1552971 ] Add flag for wxODComboBox::OnDrawItem to indicate selection

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

diff --git a/src/dfb/window.cpp b/src/dfb/window.cpp
index ff3b103a895ac3b0a17a32c9f4b83d8dacc0d20d..0e78f4b1745266c2ecba55e91e3eb2a42b522965 100644 (file)
--- a/src/dfb/window.cpp
+++ b/src/dfb/window.cpp
@@ -173,6 +173,14 @@ wxIDirectFBSurfacePtr wxWindowDFB::GetDfbSurface()
 void wxWindowDFB::InvalidateDfbSurface()
 {
     m_surface = NULL;
+
+    // surfaces of the children are subsurfaces of this window's surface,
+    // so they must be invalidated as well:
+    wxWindowList& children = GetChildren();
+    for ( wxWindowList::iterator i = children.begin(); i != children.end(); ++i )
+    {
+        (*i)->InvalidateDfbSurface();
+    }
 }
 
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