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don't access inexistent column in wxDataViewTreeCtrl::OnSize() (this bug also probably explains why this code doesn't actually work: size event is generated before we have any columns)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57189 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-12-08 13:25:09 +00:00
parent b5e9cbb92d
commit 4bfd0ed552
1 changed files with 6 additions and 4 deletions
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8
src/common/datavcmn.cpp
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@@ -1887,10 +1887,12 @@ void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event )
void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event ) void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event )
{ {
#if defined(wxUSE_GENERICDATAVIEWCTRL) #if defined(wxUSE_GENERICDATAVIEWCTRL)
// automatically resize our only column to take the entire control width
if ( GetColumnCount() )
{
wxSize size = GetClientSize(); wxSize size = GetClientSize();
wxDataViewColumn *col = GetColumn( 0 ); GetColumn(0)->SetWidth(size.x);
if (col) }
col->SetWidth( size.x );
#endif #endif
event.Skip( true ); event.Skip( true );
} }