Implemented changeToggleButtonWidthToFitText() in LookAndFeel_V4 and updated LookAndFeel_V2 to calculate width more accurately

modules/juce_gui_basics/lookandfeel/juce_LookAndFeel_V2.cpp

@@ -367,11 +367,12 @@ void LookAndFeel_V2::drawToggleButton (Graphics& g, ToggleButton& button,
 
 void LookAndFeel_V2::changeToggleButtonWidthToFitText (ToggleButton& button)
 {
-    Font font (jmin (15.0f, button.getHeight() * 0.6f));
+    auto fontSize = jmin (15.0f, button.getHeight() * 0.75f);
+    auto tickWidth = fontSize * 1.1f;
 
-    const int tickWidth = jmin (24, button.getHeight());
+    Font font (fontSize);
 
-    button.setSize (font.getStringWidth (button.getButtonText()) + tickWidth + 8,
+    button.setSize (font.getStringWidth (button.getButtonText()) + roundToInt (tickWidth) + 9,
                     button.getHeight());
 }
 

modules/juce_gui_basics/lookandfeel/juce_LookAndFeel_V4.cpp

@@ -365,6 +365,16 @@ void LookAndFeel_V4::drawTickBox (Graphics& g, Component& component,
     }
 }
 
+void LookAndFeel_V4::changeToggleButtonWidthToFitText (ToggleButton& button)
+{
+    auto fontSize = jmin (15.0f, button.getHeight() * 0.75f);
+    auto tickWidth = fontSize * 1.1f;
+
+    Font font (fontSize);
+
+    button.setSize (font.getStringWidth (button.getButtonText()) + roundToInt (tickWidth) + 14, button.getHeight());
+}
+
 //==============================================================================
 AlertWindow* LookAndFeel_V4::createAlertWindow (const String& title, const String& message,
                                                 const String& button1, const String& button2, const String& button3,

modules/juce_gui_basics/lookandfeel/juce_LookAndFeel_V4.h

@@ -113,6 +113,8 @@ public:
                       float x, float y, float w, float h,
                       bool ticked, bool isEnabled, bool isMouseOverButton, bool isButtonDown) override;
 
+    void changeToggleButtonWidthToFitText (ToggleButton&) override;
+
     //==============================================================================
     AlertWindow* createAlertWindow (const String& title, const String& message,
                                     const String& button1,