LibDraw: Tweak the hover highlight color.

It was a tad too bright. Also make sure we're using the same color in
all the different places. At some point it would be nice to improve global
color settings, etc.

Libraries/LibDraw/StylePainter.cpp

@@ -9,7 +9,7 @@ void StylePainter::paint_tab_button(Painter& painter, const Rect& rect, bool act
  Color shadow_color2 = Color::from_rgb(0x404040);
 
  if (hovered && enabled && !active)
- base_color = Color::from_rgb(0xd4d4d4);
+ base_color = StylePainter::hover_highlight_color();
 
  PainterStateSaver saver(painter);
  painter.translate(rect.location());
@@ -55,7 +55,7 @@ static void paint_button_new(Painter& painter, const Rect& rect, bool pressed, b
  else
  button_color = Color::from_rgb(0xd6d2ce);
  } else if (hovered && enabled)
- button_color = Color::from_rgb(0xd4d4d4);
+ button_color = StylePainter::hover_highlight_color();
 
  PainterStateSaver saver(painter);
  painter.translate(rect.location());

Libraries/LibDraw/StylePainter.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <LibDraw/Color.h>
+
 class Painter;
 class Rect;
 
@@ -28,4 +30,6 @@ class StylePainter {
  static void paint_surface(Painter&, const Rect&, bool paint_vertical_lines = true, bool paint_top_line = true);
  static void paint_frame(Painter&, const Rect&, FrameShape, FrameShadow, int thickness, bool skip_vertical_lines = false);
  static void paint_window_frame(Painter&, const Rect&);
+
+ static Color hover_highlight_color() { return Color::from_rgb(0xe6e5e2); }
 };

Libraries/LibGUI/GSplitter.cpp

@@ -18,7 +18,7 @@ GSplitter::~GSplitter()
 
 void GSplitter::enter_event(CEvent&)
 {
- set_background_color(Color::from_rgb(0xd6d2ce));
+ set_background_color(StylePainter::hover_highlight_color());
  window()->set_override_cursor(m_orientation == Orientation::Horizontal ? GStandardCursor::ResizeHorizontal : GStandardCursor::ResizeVertical);
  update();
 }