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Override ClearColumns() in wxDataViewListCtrl.

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Without this, the associated store's columns would be out of sync,
causing asserts next time a column is appended.

Fixes #14952.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75259 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2013-11-21 13:13:11 +00:00
parent 7622a167fd
commit 429085a3e7
2 changed files with 13 additions and 0 deletions
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2
include/wx/dataview.h
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@@ -972,6 +972,7 @@ public:
void InsertItem( unsigned int row, const wxVector<wxVariant> &values, wxUIntPtr data = 0 );
void DeleteItem( unsigned int pos );
void DeleteAllItems();
void ClearColumns();
unsigned int GetItemCount() const;
@@ -1040,6 +1041,7 @@ public:
virtual bool PrependColumn( wxDataViewColumn *col );
virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
virtual bool AppendColumn( wxDataViewColumn *col );
virtual bool ClearColumns();
wxDataViewColumn *AppendTextColumn( const wxString &label,
wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,