将浮动工具栏使用新控件

Ink Canvas/Controls/ToolbarImageButton.xaml.cs

@@ -43,6 +43,16 @@ namespace Ink_Canvas.Controls
 
         public GeometryDrawing GeometryDrawing => IconGeometryInternal;
 
+        public static readonly DependencyProperty IconBrushProperty = DependencyProperty.Register(
+            nameof(IconBrush), typeof(Brush), typeof(ToolbarImageButton),
+            new PropertyMetadata(null, (d, e) => ((ToolbarImageButton)d).IconGeometryInternal.Brush = (Brush)e.NewValue));
+
+        public Brush IconBrush
+        {
+            get => (Brush)GetValue(IconBrushProperty);
+            set => SetValue(IconBrushProperty, value);
+        }
+
         public new Brush Background
         {
             get => ButtonPanel.Background;

Ink Canvas/MainWindow.xaml

@@ -7939,6 +7939,7 @@
                                                              ButtonMouseDown="FloatingBarToolBtnMouseDownFeedback_Panel"
                                                              ButtonMouseLeave="FloatingBarToolBtnMouseLeaveFeedback_Panel"
                                                              ButtonMouseUp="SymbolIconDelete_MouseUp"
+                                                             IconBrush="{DynamicResource RedBrush}"
                                                              Label="{i18n:I18n Key=FloatingBar_Clear}" />
                                 <ikw:SimpleStackPanel Name="StackPanelCanvasControls" Visibility="Visible"
                                                      Orientation="{Binding ElementName=StackPanelFloatingBar, Path=Orientation}">

Ink Canvas/MainWindow_cs/MW_AutoTheme.cs

@@ -173,8 +173,6 @@ namespace Ink_Canvas
 
                 SetAllFloatingBarButtonsToColor(FloatBarForegroundColor);
 
-                SymbolIconDelete.Icon.Brush = new SolidColorBrush(Color.FromRgb(239, 68, 68));
-
                 switch (_currentToolMode)
                 {
                     case "cursor":