Fixes for added misc tests

Author: mmdanggg2

PySide6-stubs/QtGui.pyi

@@ -6112,9 +6112,9 @@ class QPixmap(PySide6.QtGui.QPaintDevice):
     def isQBitmap(self) -> bool: ...
     def load(self, fileName: str, format: Union[bytes, bytearray, memoryview, NoneType] = ..., flags: PySide6.QtCore.Qt.ImageConversionFlag = ...) -> bool: ...
     @overload
-    def loadFromData(self, buf: Union[bytes, bytearray, memoryview], format: Union[bytes, bytearray, memoryview, NoneType] = ..., flags: PySide6.QtCore.Qt.ImageConversionFlag = ...) -> bool: ...
+    def loadFromData(self, buf: Union[bytes, bytearray, memoryview], format: Union[bytes, bytearray, memoryview, str, NoneType] = ..., flags: PySide6.QtCore.Qt.ImageConversionFlag = ...) -> bool: ...
     @overload
-    def loadFromData(self, data: Union[PySide6.QtCore.QByteArray, bytes, bytearray, memoryview], format: Union[bytes, bytearray, memoryview, NoneType] = ..., flags: PySide6.QtCore.Qt.ImageConversionFlag = ...) -> bool: ...
+    def loadFromData(self, data: Union[PySide6.QtCore.QByteArray, bytes, bytearray, memoryview], format: Union[bytes, bytearray, memoryview, str, NoneType] = ..., flags: PySide6.QtCore.Qt.ImageConversionFlag = ...) -> bool: ...
     def mask(self) -> PySide6.QtGui.QBitmap: ...
     def metric(self, arg__1: PySide6.QtGui.QPaintDevice.PaintDeviceMetric) -> int: ...
     def paintEngine(self) -> PySide6.QtGui.QPaintEngine: ...
@@ -6796,7 +6796,7 @@ class QRegularExpressionValidator(PySide6.QtGui.QValidator):
 
     def regularExpression(self) -> PySide6.QtCore.QRegularExpression: ...
     def setRegularExpression(self, re: Union[PySide6.QtCore.QRegularExpression, str]) -> None: ...
-    def validate(self, input: str, pos: int) -> object: ...
+    def validate(self, input: str, pos: int) -> tuple[PySide6.QtGui.QValidator.State, str, int]: ...
 
 
 class QResizeEvent(PySide6.QtCore.QEvent):

PySide6-stubs/QtWidgets.pyi

@@ -4349,7 +4349,7 @@ class QLayout(PySide6.QtCore.QObject, PySide6.QtWidgets.QLayoutItem):
     def invalidate(self) -> None: ...
     def isEmpty(self) -> bool: ...
     def isEnabled(self) -> bool: ...
-    def itemAt(self, index: int) -> PySide6.QtWidgets.QLayoutItem: ...
+    def itemAt(self, index: int) -> Optional[PySide6.QtWidgets.QLayoutItem]: ...
     def layout(self) -> PySide6.QtWidgets.QLayout: ...
     def maximumSize(self) -> PySide6.QtCore.QSize: ...
     def menuBar(self) -> PySide6.QtWidgets.QWidget: ...
@@ -4375,7 +4375,7 @@ class QLayout(PySide6.QtCore.QObject, PySide6.QtWidgets.QLayoutItem):
     def setSpacing(self, arg__1: int) -> None: ...
     def sizeConstraint(self) -> PySide6.QtWidgets.QLayout.SizeConstraint: ...
     def spacing(self) -> int: ...
-    def takeAt(self, index: int) -> PySide6.QtWidgets.QLayoutItem: ...
+    def takeAt(self, index: int) -> Optional[PySide6.QtWidgets.QLayoutItem]: ...
     def totalHeightForWidth(self, w: int) -> int: ...
     def totalMaximumSize(self) -> PySide6.QtCore.QSize: ...
     def totalMinimumHeightForWidth(self, w: int) -> int: ...
@@ -4718,9 +4718,9 @@ class QListWidget(PySide6.QtWidgets.QListView):
     def scrollToItem(self, item: PySide6.QtWidgets.QListWidgetItem, hint: PySide6.QtWidgets.QAbstractItemView.ScrollHint = ...) -> None: ...
     def selectedItems(self) -> List[PySide6.QtWidgets.QListWidgetItem]: ...
     @overload
-    def setCurrentItem(self, item: PySide6.QtWidgets.QListWidgetItem) -> None: ...
+    def setCurrentItem(self, item: Optional[PySide6.QtWidgets.QListWidgetItem]) -> None: ...
     @overload
-    def setCurrentItem(self, item: PySide6.QtWidgets.QListWidgetItem, command: PySide6.QtCore.QItemSelectionModel.SelectionFlag) -> None: ...
+    def setCurrentItem(self, item: Optional[PySide6.QtWidgets.QListWidgetItem], command: PySide6.QtCore.QItemSelectionModel.SelectionFlag) -> None: ...
     @overload
     def setCurrentRow(self, row: int) -> None: ...
     @overload
@@ -8940,7 +8940,7 @@ class QTreeWidget(PySide6.QtWidgets.QTreeView):
     def collapseItem(self, item: PySide6.QtWidgets.QTreeWidgetItem) -> None: ...
     def columnCount(self) -> int: ...
     def currentColumn(self) -> int: ...
-    def currentItem(self) -> PySide6.QtWidgets.QTreeWidgetItem: ...
+    def currentItem(self) -> Optional[PySide6.QtWidgets.QTreeWidgetItem]: ...
     def dropEvent(self, event: PySide6.QtGui.QDropEvent) -> None: ...
     def dropMimeData(self, parent: PySide6.QtWidgets.QTreeWidgetItem, index: int, data: PySide6.QtCore.QMimeData, action: PySide6.QtCore.Qt.DropAction) -> bool: ...
     def editItem(self, item: PySide6.QtWidgets.QTreeWidgetItem, column: int = ...) -> None: ...
@@ -8970,9 +8970,9 @@ class QTreeWidget(PySide6.QtWidgets.QTreeView):
     def selectedItems(self) -> List[PySide6.QtWidgets.QTreeWidgetItem]: ...
     def setColumnCount(self, columns: int) -> None: ...
     @overload
-    def setCurrentItem(self, item: PySide6.QtWidgets.QTreeWidgetItem) -> None: ...
+    def setCurrentItem(self, item: Optional[PySide6.QtWidgets.QTreeWidgetItem]) -> None: ...
     @overload
-    def setCurrentItem(self, item: PySide6.QtWidgets.QTreeWidgetItem, column: int) -> None: ...
+    def setCurrentItem(self, item: Optional[PySide6.QtWidgets.QTreeWidgetItem], column: int) -> None: ...
     @overload
     def setCurrentItem(self, item: PySide6.QtWidgets.QTreeWidgetItem, column: int, command: PySide6.QtCore.QItemSelectionModel.SelectionFlag) -> None: ...
     def setHeaderItem(self, item: PySide6.QtWidgets.QTreeWidgetItem) -> None: ...
@@ -9048,7 +9048,7 @@ class QTreeWidgetItem(Shiboken.Object):
     def isFirstColumnSpanned(self) -> bool: ...
     def isHidden(self) -> bool: ...
     def isSelected(self) -> bool: ...
-    def parent(self) -> PySide6.QtWidgets.QTreeWidgetItem: ...
+    def parent(self) -> Optional[PySide6.QtWidgets.QTreeWidgetItem]: ...
     def read(self, in_: PySide6.QtCore.QDataStream) -> None: ...
     def removeChild(self, child: PySide6.QtWidgets.QTreeWidgetItem) -> None: ...
     def setBackground(self, column: int, brush: Union[PySide6.QtGui.QBrush, PySide6.QtCore.Qt.BrushStyle, PySide6.QtCore.Qt.GlobalColor, PySide6.QtGui.QColor, PySide6.QtGui.QGradient, PySide6.QtGui.QImage, PySide6.QtGui.QPixmap]) -> None: ...