Disconnect all GTK signals referencing a wx object which is being destructed

or which is destroying the associated GTK object


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72696 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/control.cpp

@@ -139,9 +139,7 @@ void wxControl::GTKFixSensitivity(bool WXUNUSED_IN_GTK3(onlyIfUnderMouse))
 #endif
         )
     {
-        wxPoint pt = wxGetMousePosition();
-        wxRect rect(ClientToScreen(wxPoint(0, 0)), GetSize());
-        if (!onlyIfUnderMouse || rect.Contains(pt))
+        if (!onlyIfUnderMouse || GetScreenRect().Contains(wxGetMousePosition()))
         {
             Hide();
             Show();