trials for proper synchronizing between different contexts on the same window

[wxWidgets.git] / src / gtk / window.cpp

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 2ffbc1a024f8dc9040098ccbff15c03f786e5146..a55d32a3ad1cecaf558d0d4a0b14b472088ba483 100644 (file)
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -3941,6 +3941,12 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
 void wxWindowGTK::Update()
 {
     GtkUpdate();
 void wxWindowGTK::Update()
 {
     GtkUpdate();

+
+    // when we call Update() we really want to update the window immediately on
+    // screen, even if itmeans flushing the entire queue and hence slowing down
+    // everything -- but it should still be done, it's just that Update() should
+    // be called very rarely
+    gdk_flush();

 }
 
 void wxWindowGTK::GtkUpdate()
 }
 
 void wxWindowGTK::GtkUpdate()


@@ -3971,10 +3977,10 @@ void wxWindowGTK::GtkSendPaintEvents()
     // widget to draw on
     GtkPizza *pizza = GTK_PIZZA (m_wxwindow);
 
     // widget to draw on
     GtkPizza *pizza = GTK_PIZZA (m_wxwindow);
 

-    if (GetThemeEnabled() && GetBackgroundStyle() == wxBG_STYLE_SYSTEM)
+    if (GetThemeEnabled() && (GetBackgroundStyle() == wxBG_STYLE_SYSTEM))

     {
         // find ancestor from which to steal background
     {
         // find ancestor from which to steal background

-        wxWindow *parent = GetParent();
+        wxWindow *parent = IsTopLevel() ? this : GetParent();

         while (parent && !parent->IsTopLevel())
             parent = parent->GetParent();
         if (!parent)
         while (parent && !parent->IsTopLevel())
             parent = parent->GetParent();
         if (!parent)