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<h1>API Reference<a class="headerlink" href="#api-reference" title="Link to this heading">#</a></h1>
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<li><p><a class="reference internal" href="#background-plotter" id="id1">Background Plotter</a></p></li>
<li><p><a class="reference internal" href="#multiplotter" id="id2">MultiPlotter</a></p></li>
<li><p><a class="reference internal" href="#qtinteractor" id="id3">QtInteractor</a></p></li>
<li><p><a class="reference internal" href="#module-pyvistaqt.plotting" id="id4">Class inheritance</a></p>
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<section id="background-plotter">
<h2><a class="toc-backref" href="#id1" role="doc-backlink">Background Plotter</a><a class="headerlink" href="#background-plotter" title="Link to this heading">#</a></h2>
<p class="rubric">Attributes</p>
<div class="pst-scrollable-table-container"><table class="autosummary longtable table autosummary">
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.ICON_TIME_STEP" title="pyvistaqt.BackgroundPlotter.ICON_TIME_STEP"><code class="xref py py-obj docutils literal notranslate"><span class="pre">ICON_TIME_STEP</span></code></a></p></td>
<td><p></p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.staticMetaObject" title="pyvistaqt.BackgroundPlotter.staticMetaObject"><code class="xref py py-obj docutils literal notranslate"><span class="pre">staticMetaObject</span></code></a></p></td>
<td><p></p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.window_size" title="pyvistaqt.BackgroundPlotter.window_size"><code class="xref py py-obj docutils literal notranslate"><span class="pre">window_size</span></code></a></p></td>
<td><p>Return render window size.</p></td>
</tr>
</tbody>
</table>
</div>
<p class="rubric">Methods</p>
<div class="pst-scrollable-table-container"><table class="autosummary longtable table autosummary">
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.add_callback" title="pyvistaqt.BackgroundPlotter.add_callback"><code class="xref py py-obj docutils literal notranslate"><span class="pre">add_callback</span></code></a>(func[, interval, count])</p></td>
<td><p>Add a function that can update the scene in the background.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.add_editor" title="pyvistaqt.BackgroundPlotter.add_editor"><code class="xref py py-obj docutils literal notranslate"><span class="pre">add_editor</span></code></a>()</p></td>
<td><p>Add the editor.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.add_menu_bar" title="pyvistaqt.BackgroundPlotter.add_menu_bar"><code class="xref py py-obj docutils literal notranslate"><span class="pre">add_menu_bar</span></code></a>()</p></td>
<td><p>Add the main menu bar.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.add_toolbars" title="pyvistaqt.BackgroundPlotter.add_toolbars"><code class="xref py py-obj docutils literal notranslate"><span class="pre">add_toolbars</span></code></a>()</p></td>
<td><p>Add the toolbars.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.clear_camera_positions" title="pyvistaqt.BackgroundPlotter.clear_camera_positions"><code class="xref py py-obj docutils literal notranslate"><span class="pre">clear_camera_positions</span></code></a>()</p></td>
<td><p>Clear all camera positions.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.close" title="pyvistaqt.BackgroundPlotter.close"><code class="xref py py-obj docutils literal notranslate"><span class="pre">close</span></code></a>()</p></td>
<td><p>Close the plotter.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.reset_key_events" title="pyvistaqt.BackgroundPlotter.reset_key_events"><code class="xref py py-obj docutils literal notranslate"><span class="pre">reset_key_events</span></code></a>()</p></td>
<td><p>Reset all of the key press events to their defaults.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.save_camera_position" title="pyvistaqt.BackgroundPlotter.save_camera_position"><code class="xref py py-obj docutils literal notranslate"><span class="pre">save_camera_position</span></code></a>()</p></td>
<td><p>Save camera position to saved camera menu for recall.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.scale_axes_dialog" title="pyvistaqt.BackgroundPlotter.scale_axes_dialog"><code class="xref py py-obj docutils literal notranslate"><span class="pre">scale_axes_dialog</span></code></a>([show])</p></td>
<td><p>Open scale axes dialog.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.set_icon" title="pyvistaqt.BackgroundPlotter.set_icon"><code class="xref py py-obj docutils literal notranslate"><span class="pre">set_icon</span></code></a>(img)</p></td>
<td><p>Set the icon image.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.BackgroundPlotter.update_app_icon" title="pyvistaqt.BackgroundPlotter.update_app_icon"><code class="xref py py-obj docutils literal notranslate"><span class="pre">update_app_icon</span></code></a>()</p></td>
<td><p>Update the app icon if the user is not trying to resize the window.</p></td>
</tr>
</tbody>
</table>
</div>
<dl class="py class">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">pyvistaqt.</span></span><span class="sig-name descname"><span class="pre">BackgroundPlotter</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">show</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">app</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtWidgets/QApplication.html#PySide6.QtWidgets.QApplication" title="(in PySide v6.8.1)"><span class="pre">QApplication</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">window_size</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Tuple" title="(in Python v3.13)"><span class="pre">Tuple</span></a><span class="p"><span class="pre">[</span></span><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a><span class="p"><span class="pre">,</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">off_screen</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">allow_quit_keypress</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">toolbar</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">menu_bar</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">editor</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">update_app_icon</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">app_window_class</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Type" title="(in Python v3.13)"><span class="pre">Type</span></a><span class="p"><span class="pre">[</span></span><span class="pre">MainWindow</span><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Any" title="(in Python v3.13)"><span class="pre">Any</span></a></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter" title="Link to this definition">#</a></dt>
<dd><p>Bases: <a class="reference internal" href="#pyvistaqt.QtInteractor" title="pyvistaqt.plotting.QtInteractor"><code class="xref py py-class docutils literal notranslate"><span class="pre">QtInteractor</span></code></a></p>
<p>Qt interactive plotter.</p>
<p>Background plotter for pyvista that allows you to maintain an
interactive plotting window without blocking the main python
thread.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>show</strong> – Show the plotting window. If <code class="docutils literal notranslate"><span class="pre">False</span></code>, show this window by
running <code class="docutils literal notranslate"><span class="pre">show()</span></code></p></li>
<li><p><strong>app</strong> (<em>optional</em>) – Creates a <cite>QApplication</cite> if left as <cite>None</cite>.</p></li>
<li><p><strong>window_size</strong> – Window size in pixels. Defaults to <code class="docutils literal notranslate"><span class="pre">[1024,</span> <span class="pre">768]</span></code></p></li>
<li><p><strong>off_screen</strong> – Renders off screen when True. Useful for automated
screenshots or debug testing.</p></li>
<li><p><strong>allow_quit_keypress</strong> – Allow user to exit by pressing <code class="docutils literal notranslate"><span class="pre">"q"</span></code>.</p></li>
<li><p><strong>toolbar</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><em>bool</em></a>) – If True, display the default camera toolbar. Defaults to True.</p></li>
<li><p><strong>menu_bar</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><em>bool</em></a>) – If True, display the default main menu. Defaults to True.</p></li>
<li><p><strong>editor</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><em>bool</em></a>) – If True, display the VTK object editor. Defaults to True.</p></li>
<li><p><strong>update_app_icon</strong> – If True, update_app_icon will be called automatically to update the
Qt app icon based on the current rendering output. If None, the
logo of PyVista will be used. If False, no icon will be set.
Defaults to None.</p></li>
<li><p><strong>title</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.13)"><em>str</em></a><em>, </em><em>optional</em>) – Title of plotting window.</p></li>
<li><p><strong>multi_samples</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><em>int</em></a><em>, </em><em>optional</em>) – The number of multi-samples used to mitigate aliasing. 4 is a
good default but 8 will have better results with a potential
impact on performance.</p></li>
<li><p><strong>line_smoothing</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><em>bool</em></a><em>, </em><em>optional</em>) – If True, enable line smothing</p></li>
<li><p><strong>point_smoothing</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><em>bool</em></a><em>, </em><em>optional</em>) – If True, enable point smothing</p></li>
<li><p><strong>polygon_smoothing</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><em>bool</em></a><em>, </em><em>optional</em>) – If True, enable polygon smothing</p></li>
<li><p><strong>auto_update</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#float" title="(in Python v3.13)"><em>float</em></a><em>, </em><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><em>bool</em></a><em>, </em><em>optional</em>) – Automatic update rate in seconds. Useful for automatically
updating the render window when actors are change without
being automatically <code class="docutils literal notranslate"><span class="pre">Modified</span></code>. If set to <code class="docutils literal notranslate"><span class="pre">True</span></code>, update
rate will be 1 second.</p></li>
<li><p><strong>app_window_class</strong> (<em>None</em><em>, </em><em>class</em><em>, </em><em>optional</em>) – A subclass of MainWindow to use when creating the app window.</p></li>
</ul>
</dd>
</dl>
<p class="rubric">Examples</p>
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">import</span><span class="w"> </span><span class="nn">pyvista</span><span class="w"> </span><span class="k">as</span><span class="w"> </span><span class="nn">pv</span>
<span class="gp">>>> </span><span class="kn">from</span><span class="w"> </span><span class="nn">pyvistaqt</span><span class="w"> </span><span class="kn">import</span> <span class="n">BackgroundPlotter</span>
<span class="gp">>>> </span><span class="n">plotter</span> <span class="o">=</span> <span class="n">BackgroundPlotter</span><span class="p">()</span>
<span class="gp">>>> </span><span class="n">_</span> <span class="o">=</span> <span class="n">plotter</span><span class="o">.</span><span class="n">add_mesh</span><span class="p">(</span><span class="n">pv</span><span class="o">.</span><span class="n">Sphere</span><span class="p">())</span>
</pre></div>
</div>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.ICON_TIME_STEP">
<span class="sig-name descname"><span class="pre">ICON_TIME_STEP</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">5.0</span></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.ICON_TIME_STEP" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.add_callback">
<span class="sig-name descname"><span class="pre">add_callback</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">func</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Callable" title="(in Python v3.13)"><span class="pre">Callable</span></a></span></em>, <em class="sig-param"><span class="n"><span class="pre">interval</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">1000</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">count</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.add_callback" title="Link to this definition">#</a></dt>
<dd><p>Add a function that can update the scene in the background.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>func</strong> – Function to be called with no arguments.</p></li>
<li><p><strong>interval</strong> – Time interval between calls to <cite>func</cite> in milliseconds.</p></li>
<li><p><strong>count</strong> – Number of times <cite>func</cite> will be called. If None,
<cite>func</cite> will be called until the main window is closed.</p></li>
</ul>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.add_editor">
<span class="sig-name descname"><span class="pre">add_editor</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.add_editor" title="Link to this definition">#</a></dt>
<dd><p>Add the editor.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.add_menu_bar">
<span class="sig-name descname"><span class="pre">add_menu_bar</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.add_menu_bar" title="Link to this definition">#</a></dt>
<dd><p>Add the main menu bar.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.add_toolbars">
<span class="sig-name descname"><span class="pre">add_toolbars</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.add_toolbars" title="Link to this definition">#</a></dt>
<dd><p>Add the toolbars.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.clear_camera_positions">
<span class="sig-name descname"><span class="pre">clear_camera_positions</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.clear_camera_positions" title="Link to this definition">#</a></dt>
<dd><p>Clear all camera positions.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.close">
<span class="sig-name descname"><span class="pre">close</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.close" title="Link to this definition">#</a></dt>
<dd><p>Close the plotter.</p>
<p>This function closes the window which in turn will
close the plotter through <cite>signal_close</cite>.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.counters">
<span class="sig-name descname"><span class="pre">counters</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.List" title="(in Python v3.13)"><span class="pre">List</span></a><span class="p"><span class="pre">[</span></span><span class="pre">Counter</span><span class="p"><span class="pre">]</span></span></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.counters" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.default_camera_tool_bar">
<span class="sig-name descname"><span class="pre">default_camera_tool_bar</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtWidgets/QToolBar.html#PySide6.QtWidgets.QToolBar" title="(in PySide v6.8.1)"><span class="pre">QToolBar</span></a></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.default_camera_tool_bar" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.editor">
<span class="sig-name descname"><span class="pre">editor</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">Editor</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.editor" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.main_menu">
<span class="sig-name descname"><span class="pre">main_menu</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtWidgets/QMenuBar.html#PySide6.QtWidgets.QMenuBar" title="(in PySide v6.8.1)"><span class="pre">QMenuBar</span></a></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.main_menu" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.reset_key_events">
<span class="sig-name descname"><span class="pre">reset_key_events</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.reset_key_events" title="Link to this definition">#</a></dt>
<dd><p>Reset all of the key press events to their defaults.</p>
<p>Handles closing configuration for q-key.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.save_camera_position">
<span class="sig-name descname"><span class="pre">save_camera_position</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.save_camera_position" title="Link to this definition">#</a></dt>
<dd><p>Save camera position to saved camera menu for recall.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.saved_camera_positions">
<span class="sig-name descname"><span class="pre">saved_camera_positions</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#list" title="(in Python v3.13)"><span class="pre">list</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.saved_camera_positions" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.saved_cameras_tool_bar">
<span class="sig-name descname"><span class="pre">saved_cameras_tool_bar</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtWidgets/QToolBar.html#PySide6.QtWidgets.QToolBar" title="(in PySide v6.8.1)"><span class="pre">QToolBar</span></a></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.saved_cameras_tool_bar" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.scale_axes_dialog">
<span class="sig-name descname"><span class="pre">scale_axes_dialog</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">show</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">True</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">ScaleAxesDialog</span></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.scale_axes_dialog" title="Link to this definition">#</a></dt>
<dd><p>Open scale axes dialog.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.set_icon">
<span class="sig-name descname"><span class="pre">set_icon</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">img</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://numpy.org/doc/stable/reference/generated/numpy.ndarray.html#numpy.ndarray" title="(in NumPy v2.2)"><span class="pre">ndarray</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.13)"><span class="pre">str</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.set_icon" title="Link to this definition">#</a></dt>
<dd><p>Set the icon image.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><p><strong>img</strong> (<a class="reference external" href="https://numpy.org/doc/stable/reference/generated/numpy.ndarray.html#numpy.ndarray" title="(in NumPy v2.2)"><em>numpy.ndarray</em></a><em>, </em><em>shape</em><em> (</em><em>w</em><em>, </em><em>h</em><em>, </em><em>c</em><em>) </em><em>| </em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.13)"><em>str</em></a>) – The image. Should be uint8 and square (w == h).
Can have 3 or 4 color/alpha channels (<code class="docutils literal notranslate"><span class="pre">c</span></code>).
Can also be a string path that QIcon can load.</p>
</dd>
</dl>
<p class="rubric">Notes</p>
<p>Currently string paths can silently fail, so make sure your path
is something that produces a valid <code class="docutils literal notranslate"><span class="pre">QIcon(img)</span></code>.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.staticMetaObject">
<span class="sig-name descname"><span class="pre">staticMetaObject</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">PySide6.QtCore.QMetaObject("BackgroundPlotter"</span> <span class="pre">inherits</span> <span class="pre">"QtInteractor":</span> <span class="pre">)</span></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.staticMetaObject" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.update_app_icon">
<span class="sig-name descname"><span class="pre">update_app_icon</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.update_app_icon" title="Link to this definition">#</a></dt>
<dd><p>Update the app icon if the user is not trying to resize the window.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.url">
<span class="sig-name descname"><span class="pre">url</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtCore/QUrl.html#PySide6.QtCore.QUrl" title="(in PySide v6.8.1)"><span class="pre">QUrl</span></a></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.url" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="pyvistaqt.BackgroundPlotter.window_size">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">window_size</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Tuple" title="(in Python v3.13)"><span class="pre">Tuple</span></a><span class="p"><span class="pre">[</span></span><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a><span class="p"><span class="pre">,</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a><span class="p"><span class="pre">]</span></span></em><a class="headerlink" href="#pyvistaqt.BackgroundPlotter.window_size" title="Link to this definition">#</a></dt>
<dd><p>Return render window size.</p>
</dd></dl>
</dd></dl>
</section>
<section id="multiplotter">
<h2><a class="toc-backref" href="#id2" role="doc-backlink">MultiPlotter</a><a class="headerlink" href="#multiplotter" title="Link to this heading">#</a></h2>
<p class="rubric">Attributes</p>
<div class="pst-scrollable-table-container"><table class="autosummary longtable table autosummary">
<tbody>
</tbody>
</table>
</div>
<p class="rubric">Methods</p>
<div class="pst-scrollable-table-container"><table class="autosummary longtable table autosummary">
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.MultiPlotter.close" title="pyvistaqt.MultiPlotter.close"><code class="xref py py-obj docutils literal notranslate"><span class="pre">close</span></code></a>()</p></td>
<td><p>Close the multi plotter.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.MultiPlotter.show" title="pyvistaqt.MultiPlotter.show"><code class="xref py py-obj docutils literal notranslate"><span class="pre">show</span></code></a>()</p></td>
<td><p>Show the multi plotter.</p></td>
</tr>
</tbody>
</table>
</div>
<dl class="py class">
<dt class="sig sig-object py" id="pyvistaqt.MultiPlotter">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">pyvistaqt.</span></span><span class="sig-name descname"><span class="pre">MultiPlotter</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">app</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtWidgets/QApplication.html#PySide6.QtWidgets.QApplication" title="(in PySide v6.8.1)"><span class="pre">QApplication</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">nrows</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">1</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">ncols</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">1</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">show</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">True</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">window_size</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Tuple" title="(in Python v3.13)"><span class="pre">Tuple</span></a><span class="p"><span class="pre">[</span></span><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a><span class="p"><span class="pre">,</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">title</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.13)"><span class="pre">str</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">off_screen</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Any" title="(in Python v3.13)"><span class="pre">Any</span></a></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pyvistaqt.MultiPlotter" title="Link to this definition">#</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.13)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
<p>Qt interactive plotter.</p>
<p>Multi plotter for pyvista that allows to maintain an
interactive window with multiple plotters without
blocking the main python thread.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>app</strong> (<em>optional</em>) – Creates a <cite>QApplication</cite> if left as <cite>None</cite>.</p></li>
<li><p><strong>nrows</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><em>int</em></a>) – Number of rows. Defaults to 1.</p></li>
<li><p><strong>ncols</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><em>int</em></a>) – Number of columns. Defaults to 1.</p></li>
<li><p><strong>show</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><em>bool</em></a>) – Show the plotting window. If <code class="docutils literal notranslate"><span class="pre">False</span></code>, show this window by
running <code class="docutils literal notranslate"><span class="pre">show()</span></code></p></li>
<li><p><strong>window_size</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#tuple" title="(in Python v3.13)"><em>tuple</em></a><em>, </em><em>optional</em>) – Window size in pixels. Defaults to <code class="docutils literal notranslate"><span class="pre">[1024,</span> <span class="pre">768]</span></code></p></li>
<li><p><strong>off_screen</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><em>bool</em></a><em>, </em><em>optional</em>) – Renders off screen when True. Useful for automated
screenshots or debug testing.</p></li>
</ul>
</dd>
</dl>
<p class="rubric">Examples</p>
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">import</span><span class="w"> </span><span class="nn">pyvista</span><span class="w"> </span><span class="k">as</span><span class="w"> </span><span class="nn">pv</span>
<span class="gp">>>> </span><span class="kn">from</span><span class="w"> </span><span class="nn">pyvistaqt</span><span class="w"> </span><span class="kn">import</span> <span class="n">MultiPlotter</span>
<span class="gp">>>> </span><span class="n">plotter</span> <span class="o">=</span> <span class="n">MultiPlotter</span><span class="p">()</span>
<span class="gp">>>> </span><span class="n">_</span> <span class="o">=</span> <span class="n">plotter</span><span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">add_mesh</span><span class="p">(</span><span class="n">pv</span><span class="o">.</span><span class="n">Sphere</span><span class="p">())</span>
</pre></div>
</div>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.MultiPlotter.close">
<span class="sig-name descname"><span class="pre">close</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.MultiPlotter.close" title="Link to this definition">#</a></dt>
<dd><p>Close the multi plotter.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.MultiPlotter.show">
<span class="sig-name descname"><span class="pre">show</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.MultiPlotter.show" title="Link to this definition">#</a></dt>
<dd><p>Show the multi plotter.</p>
</dd></dl>
</dd></dl>
</section>
<section id="qtinteractor">
<h2><a class="toc-backref" href="#id3" role="doc-backlink">QtInteractor</a><a class="headerlink" href="#qtinteractor" title="Link to this heading">#</a></h2>
<p class="rubric">Attributes</p>
<div class="pst-scrollable-table-container"><table class="autosummary longtable table autosummary">
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.key_press_event_signal" title="pyvistaqt.QtInteractor.key_press_event_signal"><code class="xref py py-obj docutils literal notranslate"><span class="pre">key_press_event_signal</span></code></a></p></td>
<td><p></p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.render_signal" title="pyvistaqt.QtInteractor.render_signal"><code class="xref py py-obj docutils literal notranslate"><span class="pre">render_signal</span></code></a></p></td>
<td><p></p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.staticMetaObject" title="pyvistaqt.QtInteractor.staticMetaObject"><code class="xref py py-obj docutils literal notranslate"><span class="pre">staticMetaObject</span></code></a></p></td>
<td><p></p></td>
</tr>
</tbody>
</table>
</div>
<p class="rubric">Methods</p>
<div class="pst-scrollable-table-container"><table class="autosummary longtable table autosummary">
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.close" title="pyvistaqt.QtInteractor.close"><code class="xref py py-obj docutils literal notranslate"><span class="pre">close</span></code></a>()</p></td>
<td><p>Quit application.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.disable" title="pyvistaqt.QtInteractor.disable"><code class="xref py py-obj docutils literal notranslate"><span class="pre">disable</span></code></a>()</p></td>
<td><p>Disable this renderer's camera from being interactive.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.dragEnterEvent" title="pyvistaqt.QtInteractor.dragEnterEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">dragEnterEvent</span></code></a>(event)</p></td>
<td><p>Event is called when something is dropped onto the vtk window.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.dropEvent" title="pyvistaqt.QtInteractor.dropEvent"><code class="xref py py-obj docutils literal notranslate"><span class="pre">dropEvent</span></code></a>(event)</p></td>
<td><p>Event is called after dragEnterEvent.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.enable" title="pyvistaqt.QtInteractor.enable"><code class="xref py py-obj docutils literal notranslate"><span class="pre">enable</span></code></a>()</p></td>
<td><p>Enable this renderer's camera to be interactive.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.gesture_event" title="pyvistaqt.QtInteractor.gesture_event"><code class="xref py py-obj docutils literal notranslate"><span class="pre">gesture_event</span></code></a>(event)</p></td>
<td><p>Handle gesture events.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.key_press_event" title="pyvistaqt.QtInteractor.key_press_event"><code class="xref py py-obj docutils literal notranslate"><span class="pre">key_press_event</span></code></a>(obj, event)</p></td>
<td><p>Call <cite>key_press_event</cite> using a signal.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.link_views_across_plotters" title="pyvistaqt.QtInteractor.link_views_across_plotters"><code class="xref py py-obj docutils literal notranslate"><span class="pre">link_views_across_plotters</span></code></a>(other_plotter[, ...])</p></td>
<td><p>Link the views' cameras across two plotters.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#pyvistaqt.QtInteractor.render" title="pyvistaqt.QtInteractor.render"><code class="xref py py-obj docutils literal notranslate"><span class="pre">render</span></code></a>()</p></td>
<td><p>Override the <code class="docutils literal notranslate"><span class="pre">render</span></code> method to handle threading issues.</p></td>
</tr>
</tbody>
</table>
</div>
<dl class="py class">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">pyvistaqt.</span></span><span class="sig-name descname"><span class="pre">QtInteractor</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">parent</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">MainWindow</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">title</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.13)"><span class="pre">str</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">off_screen</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">multi_samples</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">line_smoothing</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">point_smoothing</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">polygon_smoothing</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">auto_update</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#float" title="(in Python v3.13)"><span class="pre">float</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">5.0</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Any" title="(in Python v3.13)"><span class="pre">Any</span></a></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pyvistaqt.QtInteractor" title="Link to this definition">#</a></dt>
<dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">QVTKRenderWindowInteractor</span></code>, <code class="xref py py-class docutils literal notranslate"><span class="pre">BasePlotter</span></code></p>
<p>Extend QVTKRenderWindowInteractor class.</p>
<p>This adds the methods available to pyvista.Plotter.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>parent</strong> – Qt parent.</p></li>
<li><p><strong>title</strong> – Title of plotting window.</p></li>
<li><p><strong>multi_samples</strong> – The number of multi-samples used to mitigate aliasing. 4 is a
good default but 8 will have better results with a potential
impact on performance.</p></li>
<li><p><strong>line_smoothing</strong> – If True, enable line smothing</p></li>
<li><p><strong>point_smoothing</strong> – If True, enable point smothing</p></li>
<li><p><strong>polygon_smoothing</strong> – If True, enable polygon smothing</p></li>
<li><p><strong>auto_update</strong> – Number of updates per second. Useful for automatically
updating the render window when actors are change without
being automatically <code class="docutils literal notranslate"><span class="pre">Modified</span></code>.</p></li>
</ul>
</dd>
</dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.close">
<span class="sig-name descname"><span class="pre">close</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.QtInteractor.close" title="Link to this definition">#</a></dt>
<dd><p>Quit application.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.disable">
<span class="sig-name descname"><span class="pre">disable</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#pyvistaqt.QtInteractor.disable" title="Link to this definition">#</a></dt>
<dd><p>Disable this renderer’s camera from being interactive.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.dragEnterEvent">
<span class="sig-name descname"><span class="pre">dragEnterEvent</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">event</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtGui/QDragEnterEvent.html#PySide6.QtGui.QDragEnterEvent" title="(in PySide v6.8.1)"><span class="pre">QDragEnterEvent</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.QtInteractor.dragEnterEvent" title="Link to this definition">#</a></dt>
<dd><p>Event is called when something is dropped onto the vtk window.</p>
<p>Only triggers event when event contains file paths that
exist. User can drop anything in this window and we only want
to allow files.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.dropEvent">
<span class="sig-name descname"><span class="pre">dropEvent</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">event</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtCore/QEvent.html#PySide6.QtCore.QEvent" title="(in PySide v6.8.1)"><span class="pre">QEvent</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.QtInteractor.dropEvent" title="Link to this definition">#</a></dt>
<dd><p>Event is called after dragEnterEvent.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.enable">
<span class="sig-name descname"><span class="pre">enable</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#pyvistaqt.QtInteractor.enable" title="Link to this definition">#</a></dt>
<dd><p>Enable this renderer’s camera to be interactive.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.gesture_event">
<span class="sig-name descname"><span class="pre">gesture_event</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">event</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtWidgets/QGestureEvent.html#PySide6.QtWidgets.QGestureEvent" title="(in PySide v6.8.1)"><span class="pre">QGestureEvent</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.13)"><span class="pre">bool</span></a></span></span><a class="headerlink" href="#pyvistaqt.QtInteractor.gesture_event" title="Link to this definition">#</a></dt>
<dd><p>Handle gesture events.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.key_press_event">
<span class="sig-name descname"><span class="pre">key_press_event</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">obj</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Any" title="(in Python v3.13)"><span class="pre">Any</span></a></span></em>, <em class="sig-param"><span class="n"><span class="pre">event</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Any" title="(in Python v3.13)"><span class="pre">Any</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.QtInteractor.key_press_event" title="Link to this definition">#</a></dt>
<dd><p>Call <cite>key_press_event</cite> using a signal.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.key_press_event_signal">
<span class="sig-name descname"><span class="pre">key_press_event_signal</span></span><a class="headerlink" href="#pyvistaqt.QtInteractor.key_press_event_signal" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.link_views_across_plotters">
<span class="sig-name descname"><span class="pre">link_views_across_plotters</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">other_plotter</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Any" title="(in Python v3.13)"><span class="pre">Any</span></a></span></em>, <em class="sig-param"><span class="n"><span class="pre">view</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><span class="pre">int</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">other_views</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference external" href="https://docs.python.org/3/library/typing.html#typing.Any" title="(in Python v3.13)"><span class="pre">Any</span></a></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.QtInteractor.link_views_across_plotters" title="Link to this definition">#</a></dt>
<dd><p>Link the views’ cameras across two plotters.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>other_plotter</strong> (<a class="reference internal" href="#pyvistaqt.BackgroundPlotter" title="pyvistaqt.BackgroundPlotter"><em>BackgroundPlotter</em></a>) – The plotter whose views will be linked.</p></li>
<li><p><strong>view</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><em>int</em></a>) – Link the views in <cite>other_plotter</cite> to the this view index.</p></li>
<li><p><strong>other_views</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><em>int</em></a><em> | </em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#list" title="(in Python v3.13)"><em>list</em></a><em> of </em><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><em>int</em></a>) – Link these views from <cite>other_plotter</cite> to the reference view. The default
is None, in which case all views from <cite>other_plotter</cite> will be linked to
the reference view.</p></li>
</ul>
</dd>
</dl>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>For linking views belonging to a single plotter, please use
pyvista’s <cite>Plotter.link_views</cite> method.</p>
</div>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.render">
<span class="sig-name descname"><span class="pre">render</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><span class="pre">None</span></a></span></span><a class="headerlink" href="#pyvistaqt.QtInteractor.render" title="Link to this definition">#</a></dt>
<dd><p>Override the <code class="docutils literal notranslate"><span class="pre">render</span></code> method to handle threading issues.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.render_signal">
<span class="sig-name descname"><span class="pre">render_signal</span></span><a class="headerlink" href="#pyvistaqt.QtInteractor.render_signal" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.staticMetaObject">
<span class="sig-name descname"><span class="pre">staticMetaObject</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">PySide6.QtCore.QMetaObject("QtInteractor"</span> <span class="pre">inherits</span> <span class="pre">"QVTKRenderWindowInteractor":</span> <span class="pre">Methods:</span>   <span class="pre">#33</span> <span class="pre">type=Signal,</span> <span class="pre">signature=render_signal()</span>   <span class="pre">#34</span> <span class="pre">type=Signal,</span> <span class="pre">signature=key_press_event_signal(PyObject,QString),</span> <span class="pre">parameters=PyObject,</span> <span class="pre">QString</span> <span class="pre">)</span></em><a class="headerlink" href="#pyvistaqt.QtInteractor.staticMetaObject" title="Link to this definition">#</a></dt>
<dd></dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="pyvistaqt.QtInteractor.url">
<span class="sig-name descname"><span class="pre">url</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://doc.qt.io/qtforpython-6/PySide6/QtCore/QUrl.html#PySide6.QtCore.QUrl" title="(in PySide v6.8.1)"><span class="pre">QUrl</span></a></em><a class="headerlink" href="#pyvistaqt.QtInteractor.url" title="Link to this definition">#</a></dt>
<dd></dd></dl>
</dd></dl>
</section>
<section id="module-pyvistaqt.plotting">
<span id="class-inheritance"></span><h2><a class="toc-backref" href="#id4" role="doc-backlink">Class inheritance</a><a class="headerlink" href="#module-pyvistaqt.plotting" title="Link to this heading">#</a></h2>
<p>This module contains the QtInteractor and BackgroundPlotter.</p>
<section id="diagram">
<h3><a class="toc-backref" href="#id5" role="doc-backlink">Diagram</a><a class="headerlink" href="#diagram" title="Link to this heading">#</a></h3>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>BackgroundPlotter
+-- QtInteractor
|-- QVTKRenderWindowInteractor
| +-- QWidget
+-- BasePlotter
MainWindow
+-- QMainWindow
</pre></div>
</div>
</section>
<section id="implementation">
<h3><a class="toc-backref" href="#id6" role="doc-backlink">Implementation</a><a class="headerlink" href="#implementation" title="Link to this heading">#</a></h3>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>BackgroundPlotter.__init__(...)
|-- self.app_window = MainWindow()
|-- self.frame = QFrame(parent=self.app_window)
+-- QtInteractor.__init__(parent=self.frame)
|-- QVTKRenderWindowInteractor.__init__(parent=parent)
| +-- QWidget.__init__(parent, flags)
|-- BasePlotter.__init__(...)
+-- self.ren_win = self.GetRenderWindow()
</pre></div>
</div>
<p>Because <code class="docutils literal notranslate"><span class="pre">QVTKRenderWindowInteractor</span></code> calls <code class="docutils literal notranslate"><span class="pre">QWidget.__init__</span></code>, this will
actually trigger <code class="docutils literal notranslate"><span class="pre">BasePlotter.__init__</span></code> to be called with no arguments.
This cannot be solved (at least) because using <code class="docutils literal notranslate"><span class="pre">super()</span></code> because
<code class="docutils literal notranslate"><span class="pre">QVTKRenderWindowInteractor.__init__</span></code> does not use <code class="docutils literal notranslate"><span class="pre">super()</span></code>, and also it
might not be fixable because Qt is doing something in <code class="docutils literal notranslate"><span class="pre">QWidget</span></code> which is
probably entirely separate from the Python <code class="docutils literal notranslate"><span class="pre">super()</span></code> process.