Added wxDataViewCtrl::IsExpanded(item)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57374 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2008-12-16 21:23:55 +00:00
parent 4ce846b17c
commit 739a839903
8 changed files with 76 additions and 16 deletions
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -713,6 +713,7 @@ public:

    virtual void Expand( const wxDataViewItem & item ) = 0;
    virtual void Collapse( const wxDataViewItem & item ) = 0;
+    virtual bool IsExpanded( const wxDataViewItem & item ) const = 0;

    virtual void EnsureVisible( const wxDataViewItem & item,
                                const wxDataViewColumn *column = NULL ) = 0;