Various changes to focus handling when TLW start.

Changed wxWindow::Clear() to use m_clearRegion.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15191 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/textctrl.cpp

@@ -44,6 +44,7 @@ extern bool g_isIdle;
 
 extern bool       g_blockEventsOnDrag;
 extern wxCursor   g_globalCursor;
+extern wxWindowGTK *g_delayedFocus;
 
 // ----------------------------------------------------------------------------
 // helpers
@@ -1245,6 +1246,15 @@ void wxTextCtrl::OnInternalIdle()
             gdk_window_set_cursor( window, cursor.GetCursor() );
     }
 
+    if (g_delayedFocus == this)
+    {
+        if (GTK_WIDGET_REALIZED(m_widget))
+        {
+            gtk_widget_grab_focus( m_widget );
+            g_delayedFocus = NULL;
+        }
+    }
+
     UpdateWindowUI();
 }