gave default parameters for wxBrush() ctor from wxColour (this is what is used in 99 of cases...)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22210 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/brush.h

@@ -36,7 +36,7 @@ class wxBrush: public wxGDIObject
 public:
     wxBrush() { }
     
-    wxBrush( const wxColour &colour, int style );
+    wxBrush( const wxColour &colour, int style = wxSOLID );
     wxBrush( const wxBitmap &stippleBitmap );
     ~wxBrush();