From: Kevin Hock <hockkn@yahoo.com>
Date: Sun, 5 Dec 2004 19:40:01 +0000 (+0000)
Subject: Prevent GDK assertions when a window has a hidden (never shown) parent -- do not... 
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/822cf31c2799fc5c68f7ceaabd64f5bc82bf3409

Prevent GDK assertions when a window has a hidden (never shown) parent -- do not use wxRegionIterator over the parent if the parent is not mapped


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30867 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 11167b3844..ad92e20c40 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -3867,25 +3867,28 @@ void wxWindowGTK::GtkSendPaintEvents()
         if (!parent)
             parent = (wxWindow*)this;
 
-        wxRegionIterator upd( m_updateRegion );
-        while (upd)
+        if (GTK_WIDGET_MAPPED(parent->m_widget))
         {
-            GdkRectangle rect;
-            rect.x = upd.GetX();
-            rect.y = upd.GetY();
-            rect.width = upd.GetWidth();
-            rect.height = upd.GetHeight();
-
-            gtk_paint_flat_box( parent->m_widget->style,
-                        pizza->bin_window,
-                        (GtkStateType)GTK_WIDGET_STATE(m_wxwindow),
-                        GTK_SHADOW_NONE,
-                        &rect,
-                        parent->m_widget,
-                        (char *)"base",
-                        0, 0, -1, -1 );
-
-            upd ++;
+            wxRegionIterator upd( m_updateRegion );
+            while (upd)
+            {
+                GdkRectangle rect;
+                rect.x = upd.GetX();
+                rect.y = upd.GetY();
+                rect.width = upd.GetWidth();
+                rect.height = upd.GetHeight();
+
+                gtk_paint_flat_box( parent->m_widget->style,
+                            pizza->bin_window,
+                            (GtkStateType)GTK_WIDGET_STATE(m_wxwindow),
+                            GTK_SHADOW_NONE,
+                            &rect,
+                            parent->m_widget,
+                            (char *)"base",
+                            0, 0, -1, -1 );
+
+                upd ++;
+            }
         }
     }
     else
diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp
index 11167b3844..ad92e20c40 100644
--- a/src/gtk1/window.cpp
+++ b/src/gtk1/window.cpp
@@ -3867,25 +3867,28 @@ void wxWindowGTK::GtkSendPaintEvents()
         if (!parent)
             parent = (wxWindow*)this;
 
-        wxRegionIterator upd( m_updateRegion );
-        while (upd)
+        if (GTK_WIDGET_MAPPED(parent->m_widget))
         {
-            GdkRectangle rect;
-            rect.x = upd.GetX();
-            rect.y = upd.GetY();
-            rect.width = upd.GetWidth();
-            rect.height = upd.GetHeight();
-
-            gtk_paint_flat_box( parent->m_widget->style,
-                        pizza->bin_window,
-                        (GtkStateType)GTK_WIDGET_STATE(m_wxwindow),
-                        GTK_SHADOW_NONE,
-                        &rect,
-                        parent->m_widget,
-                        (char *)"base",
-                        0, 0, -1, -1 );
-
-            upd ++;
+            wxRegionIterator upd( m_updateRegion );
+            while (upd)
+            {
+                GdkRectangle rect;
+                rect.x = upd.GetX();
+                rect.y = upd.GetY();
+                rect.width = upd.GetWidth();
+                rect.height = upd.GetHeight();
+
+                gtk_paint_flat_box( parent->m_widget->style,
+                            pizza->bin_window,
+                            (GtkStateType)GTK_WIDGET_STATE(m_wxwindow),
+                            GTK_SHADOW_NONE,
+                            &rect,
+                            parent->m_widget,
+                            (char *)"base",
+                            0, 0, -1, -1 );
+
+                upd ++;
+            }
         }
     }
     else