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Stop using wxDataViewModel::GetColumnCount() in wxGTK code too

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We must use wxDataViewCtrl::GetColumnCount() instead, as using the model
column count was just wrong if the control didn't use all of the model
columns.
This commit is contained in:
Vadim Zeitlin 2022-06-18 18:23:17 +02:00
parent 72171059b4
commit f6d9c13e11
1 changed files with 1 additions and 1 deletions
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2
src/gtk/dataview.cpp
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@ -752,7 +752,7 @@ wxgtk_tree_model_get_n_columns (GtkTreeModel *tree_model)
if ( wxtree_model->stamp == 0 )
return 0;
return wxtree_model->internal->GetDataViewModel()->GetColumnCount();
return wxtree_model->internal->GetOwner()->GetColumnCount();
}
static GType