TextEdit: Allow to set italic font (slint-ui#10306)

Author: Montel

docs/astro/src/content/docs/reference/std-widgets/views/textedit.mdx

@@ -39,6 +39,11 @@ The size of the font of the input text.
 The name of the font family selected for rendering the text.
 </SlintProperty>
 
+### font-italic
+<SlintProperty propName="font-italic" typeName="bool" defaultValue="false">
+The italic state of the font of the input text
+</SlintProperty>
+
 ### text
 <SlintProperty propName="text" typeName="string" propertyVisibility="in-out" >
 The text being edited

internal/compiler/widgets/common/textedit-base.slint

@@ -11,6 +11,7 @@ export component TextEditBase inherits Rectangle {
     in property <bool> read-only <=> text-input.read-only;
     in property <length> font-size <=> text-input.font-size;
     in property <string> font-family <=> text-input.font-family;
+    in property <bool> font-italic <=> text-input.font-italic;
     in property <bool> enabled <=> text-input.enabled;
     out property <bool> has-focus: text-input.has-focus;
     out property <length> visible-width <=> scroll-view.visible-width;

internal/compiler/widgets/cosmic/textedit.slint

@@ -11,6 +11,7 @@ export component TextEdit {
     in property <bool> read-only <=> base.read-only;
     in property <length> font-size <=> base.font-size;
     in property <string> font-family <=> base.font-family;
+    in property <bool> font-italic <=> base.font-italic;
     in property <bool> enabled <=> base.enabled;
     in property <string> placeholder-text <=> base.placeholder-text;
     out property <bool> has-focus: base.has-focus;

internal/compiler/widgets/cupertino/textedit.slint

@@ -65,6 +65,7 @@ export component TextEdit {
     in property <bool> read-only <=> text-input.read-only;
     in property <length> font-size <=> text-input.font-size;
     in property <string> font-family <=> text-input.font-family;
+    in property <bool> font-italic <=> text-input.font-italic;
     in property <bool> enabled <=> text-input.enabled;
     out property <length> visible-width <=> scroll-view.visible-width;
     out property <length> visible-height <=> scroll-view.visible-height;

internal/compiler/widgets/fluent/textedit.slint

@@ -11,6 +11,7 @@ export component TextEdit {
     in property <bool> read-only <=> base.read-only;
     in property <length> font-size <=> base.font-size;
     in property <string> font-family <=> base.font-family;
+    in property <bool> font-italic <=> base.font-italic;
     in property <bool> enabled <=> base.enabled;
     in property <string> placeholder-text <=> base.placeholder-text;
     out property <bool> has-focus: base.has-focus;

internal/compiler/widgets/material/textedit.slint

@@ -11,6 +11,7 @@ export component TextEdit {
     in property <bool> read-only <=> base.read-only;
     in property <length> font-size <=> base.font-size;
     in property <string> font-family <=> base.font-family;
+    in property <bool> font-italic <=> base.font-italic;
     in property <bool> enabled <=> base.enabled;
     in property <string> placeholder-text <=> base.placeholder-text;
     out property <bool> has-focus: base.has-focus;

internal/compiler/widgets/qt/textedit.slint

@@ -10,6 +10,7 @@ export component TextEdit {
     in property <bool> read-only <=> base.read-only;
     in property <length> font-size <=> base.font-size;
     in property <string> font-family <=> base.font-family;
+    in property <bool> font-italic <=> base.font-italic;
     in property <bool> enabled <=> base.enabled;
     in property <string> placeholder-text <=> base.placeholder-text;
     out property <bool> has-focus: base.has-focus;

tests/cases/widgets/textedit.slint

@@ -17,6 +17,7 @@ export component TestCase inherits Window {
     in-out property <string> text <=> edit.text;
     in-out property <bool> read-only <=> edit.read-only;
     in-out property <bool> enabled <=> edit.enabled;
+    in-out property <bool> font-italic <=> edit.font-italic;
     public function paste() {
         edit.paste();
     }
@@ -108,6 +109,10 @@ instance.set_read_only(false);
 instance.set_enabled(false);
 instance.invoke_paste();
 assert_eq!(instance.get_text(), "XxxHello👋");
+
+assert_eq!(instance.get_font_italic(), false);
+instance.set_font_italic(true);
+assert_eq!(instance.get_font_italic(), true);
 ```
 
 */