Made icons configurable via a wxMApp virtual function. Tested on wxGTK only,

added it for all ports, though.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2953 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/button.cpp

@@ -120,7 +120,8 @@ void wxButton::SetDefault(void)
     SetSize( m_x, m_y, m_width, m_height );
 }
 
-static wxSize wxButton::GetDefaultSize()
+/* static */
+wxSize wxButton::GetDefaultSize()
 {
     return wxSize(80,26);
 }