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Send wxEVT_COMMAND_DATAVIEW_CACHE_HINT to proper window.

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The event was sent to wxDataViewCtrl parent instead of the control itself for
some reason, fix this.

Closes #13020.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67158 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2011-03-09 09:44:03 +00:00
parent e22e5ee4e7
commit 99f44d9704
1 changed files with 4 additions and 3 deletions
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7
src/generic/datavgen.cpp
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@@ -1606,10 +1606,11 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
wxMin( (int)( GetLineAt( wxMax(0,update.y+update.height) ) - item_start + 1),
(int)(GetRowCount( ) - item_start));
unsigned int item_last = item_start + item_count;
// Get the parent of DataViewCtrl
wxWindow *parent = GetParent()->GetParent();
// Send the event to wxDataViewCtrl itself.
wxWindow * const parent = GetParent();
wxDataViewEvent cache_event(wxEVT_COMMAND_DATAVIEW_CACHE_HINT, parent->GetId());
cache_event.SetEventObject(GetParent());
cache_event.SetEventObject(parent);
cache_event.SetCache(item_start, item_last - 1);
parent->ProcessWindowEvent(cache_event);