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wxDataViewCtrl::Expand() only works on items whose parents are already

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expanded. The attached patch fixes this by expanding all ancestors of the
 item before expanding the item itself. Closes #12585: wxDataviewCtrl::Expand() needs to expand all ancestors

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65873 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2010-10-23 14:03:18 +00:00
parent 3d9bff2f13
commit e3d358bbe4
1 changed files with 2 additions and 0 deletions
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2
src/generic/datavgen.cpp
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@@ -4411,6 +4411,8 @@ int wxDataViewCtrl::GetRowByItem( const wxDataViewItem & item ) const
void wxDataViewCtrl::Expand( const wxDataViewItem & item ) void wxDataViewCtrl::Expand( const wxDataViewItem & item )
{ {
ExpandAncestors( item );
int row = m_clientArea->GetRowByItem( item ); int row = m_clientArea->GetRowByItem( item );
if (row != -1) if (row != -1)
m_clientArea->Expand(row); m_clientArea->Expand(row);