really fix the length of the string returned by wxConvertStringToOle() (#10056)

[wxWidgets.git] / src / gtk / dataview.cpp

diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp
index ae58e3619993e8c00d58f4ba500bd3a30ec18a4b..32bdc03dc4f838d915905af5485ba2581c397885 100644 (file)
--- a/src/gtk/dataview.cpp
+++ b/src/gtk/dataview.cpp
@@ -2706,7 +2706,7 @@ bool wxDataViewColumn::IsSortable() const
 
 void wxDataViewColumn::SetAsSortKey( bool WXUNUSED(sort) )
 {
-    // it might not make sense to have this function in wxHeaderColumnBase at
+    // it might not make sense to have this function in wxHeaderColumn at
     // all in fact, changing of the sort order should only be done using the
     // associated control API
     wxFAIL_MSG( "not implemented" );
@@ -4013,6 +4013,17 @@ void wxDataViewCtrl::Collapse( const wxDataViewItem & item )
     gtk_tree_path_free( path );
 }
 
+bool wxDataViewCtrl::IsExpanded( const wxDataViewItem & item ) const
+{
+    GtkTreeIter iter;
+    iter.user_data = item.GetID();
+    GtkTreePath *path = m_internal->get_path( &iter );
+    bool res = gtk_tree_view_row_expanded( GTK_TREE_VIEW(m_treeview), path );
+    gtk_tree_path_free( path );
+    
+    return res;
+}
+
 wxDataViewItem wxDataViewCtrl::GetSelection() const
 {
     GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
@@ -4176,8 +4187,10 @@ void wxDataViewCtrl::UnselectAll()
 }
 
 void wxDataViewCtrl::EnsureVisible(const wxDataViewItem& item,
-                                   const wxDataViewColumn *WXUNUSED(column))
+                                   const wxDataViewColumn *column)
 {
+    wxDataViewCtrlBase::EnsureVisible(item,column);
+
     GtkTreeIter iter;
     iter.user_data = (gpointer) item.GetID();
     GtkTreePath *path = m_internal->get_path( &iter );