tons of fixes for wxGTK/Univ - seems to work, more or less, now

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10805 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk1/window.h

@@ -173,7 +173,7 @@ public:
     GdkIC               *m_ic;
     GdkICAttr           *m_icattr;
 #endif
-    
+
     /* scrolling stuff */
     GtkAdjustment       *m_hAdjust,*m_vAdjust;
     float                m_oldHorizontalPos;
@@ -200,7 +200,7 @@ public:
     // before the widget has been "realized"
     bool                 m_delayedForegroundColour:1;
     bool                 m_delayedBackgroundColour:1;
-    
+
     // contains GTK's widgets internal information about non-default widget
     // font and colours. we create one for each widget that gets any
     // non-default attribute set via SetFont() or SetForegroundColour() /
@@ -236,4 +236,6 @@ private:
     DECLARE_NO_COPY_CLASS(wxWindowGTK);
 };
 
+extern wxWindow *wxFindFocusedChild(wxWindowGTK *win);
+
 #endif // __GTKWINDOWH__