LibGUI: Support different button styles.

I want to try an MS Office 97 "CoolBar" inspired look for my toolbars.
This is only the painting support, we still need hover events to implement
the actual effect.

1 files changed, 3 insertions, 1 deletions

diff --git a/LibGUI/GStyle.h b/LibGUI/GStyle.h
index 8eae749a78..2dc62c3d00 100644
--- a/LibGUI/GStyle.h
+++ b/LibGUI/GStyle.h
@@ -3,11 +3,13 @@
 class Painter;
 class Rect;
 
+enum class GButtonStyle { Normal, CoolBar };
+
 class GStyle {
 public:
     static GStyle& the();
 
-    void paint_button(Painter& painter, const Rect& rect, bool pressed);
+    void paint_button(Painter& painter, const Rect& rect, GButtonStyle, bool pressed, bool hovered = false);
 
 private:
     GStyle();