Merge pull request #658 from RobinD42/fix-issue651

Set a default background colour for the generic buttons

CHANGES.rst

@@ -70,6 +70,8 @@ Changes in this release include the following:
 * Fix OGL's ShapeCanvas to draw properly when the window is scrolled, and
   to also adjust the mouse coordinates, etc. (#635)
 
+* Set a default background color for the generic buttons. (#651)
+
 * Fixed HtmlWindow's OnFoo virtual methods so calls to them are propagated to
   the Python class. (#642)
 

wx/lib/buttons.py

@@ -172,7 +172,7 @@ class GenButton(wx.Control):
         self.SetLabel(label)
         self.InheritAttributes()
         self.SetInitialSize(size)
-        self.InitColours()
+        self.SetBackgroundColour(wx.SystemSettings.GetColour(wx.SYS_COLOUR_BTNFACE))
 
         self.Bind(wx.EVT_LEFT_DOWN,        self.OnLeftDown)
         self.Bind(wx.EVT_LEFT_UP,          self.OnLeftUp)