Return NULL from wxWindow::GetCapture() when the capture is being lost.

[wxWidgets.git] / src / common / gbsizer.cpp

diff --git a/src/common/gbsizer.cpp b/src/common/gbsizer.cpp
index d9451c098327d6d1885935e8548417b650392af7..1a1dda0928651baa739a4cb7e114e84b27c9c360 100644 (file)
--- a/src/common/gbsizer.cpp
+++ b/src/common/gbsizer.cpp
@@ -6,7 +6,6 @@
 //
 // Author:      Robin Dunn
 // Created:     03-Nov-2003
-// RCS-ID:      $Id$
 // Copyright:   (c) Robin Dunn
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -312,27 +311,24 @@ bool wxGridBagSizer::SetItemPosition(size_t index, const wxGBPosition& pos)
 
 wxGBSpan wxGridBagSizer::GetItemSpan(wxWindow *window)
 {
-    wxGBSpan badspan(-1,-1);
     wxGBSizerItem* item = FindItem(window);
-    wxCHECK_MSG( item, badspan, wxT("Failed to find item.") );
+    wxCHECK_MSG( item, wxGBSpan::Invalid(), wxT("Failed to find item.") );
     return item->GetSpan();
 }
 
 
 wxGBSpan wxGridBagSizer::GetItemSpan(wxSizer *sizer)
 {
-    wxGBSpan badspan(-1,-1);
     wxGBSizerItem* item = FindItem(sizer);
-    wxCHECK_MSG( item, badspan, wxT("Failed to find item.") );
+    wxCHECK_MSG( item, wxGBSpan::Invalid(), wxT("Failed to find item.") );
     return item->GetSpan();
 }
 
 
 wxGBSpan wxGridBagSizer::GetItemSpan(size_t index)
 {
-    wxGBSpan badspan(-1,-1);
     wxSizerItemList::compatibility_iterator node = m_children.Item( index );
-    wxCHECK_MSG( node, badspan, wxT("Failed to find item.") );
+    wxCHECK_MSG( node, wxGBSpan::Invalid(), wxT("Failed to find item.") );
     wxGBSizerItem* item = (wxGBSizerItem*)node->GetData();
     return item->GetSpan();
 }
@@ -471,7 +467,7 @@ wxSize wxGridBagSizer::CalcMin()
             item->GetPos(row, col);
             item->GetEndPos(endrow, endcol);
 
-            // fill heights and widths upto this item if needed
+            // fill heights and widths up to this item if needed
             while ( (int)m_rowHeights.GetCount() <= endrow )
                 m_rowHeights.Add(m_emptyCellSize.GetHeight());
             while ( (int)m_colWidths.GetCount() <= endcol )