Make wxMetroDataViewTreeCtrl not editable - SAM issue #1552

Author: sjanzou

include/wex/metro.h

@@ -609,6 +609,12 @@ class wxMetroDataViewTreeCtrl : public wxDataViewTreeCtrl
         const wxSize& size = wxDefaultSize,
         long style = wxDV_NO_HEADER,
         const wxValidator& validator = wxDefaultValidator);
+
+    void OnItemStartEditing(wxDataViewEvent& event)
+    {
+        // prevent editing
+        event.Veto();
+	}
     /*
     wxMetroDataViewTreeStore* GetStore()
     {

src/metro.cpp

@@ -2122,9 +2122,11 @@ wxMetroDataViewTreeStoreContainerNode* wxMetroDataViewTreeStore::FindContainerNo
 wxIMPLEMENT_DYNAMIC_CLASS(wxMetroDataViewTreeCtrl, wxDataViewTreeCtrl);
 
 wxBEGIN_EVENT_TABLE(wxMetroDataViewTreeCtrl, wxDataViewTreeCtrl)
-EVT_DATAVIEW_ITEM_EXPANDED(-1, wxMetroDataViewTreeCtrl::OnExpanded)
-EVT_DATAVIEW_ITEM_COLLAPSED(-1, wxMetroDataViewTreeCtrl::OnCollapsed)
+EVT_DATAVIEW_ITEM_EXPANDED(wxID_ANY, wxMetroDataViewTreeCtrl::OnExpanded)
+EVT_DATAVIEW_ITEM_COLLAPSED(wxID_ANY, wxMetroDataViewTreeCtrl::OnCollapsed)
 EVT_SIZE(wxMetroDataViewTreeCtrl::OnSize)
+EVT_DATAVIEW_ITEM_START_EDITING(wxID_ANY, wxMetroDataViewTreeCtrl::OnItemStartEditing)
+
 wxEND_EVENT_TABLE()
 
 bool wxMetroDataViewTreeCtrl::Create(wxWindow* parent, wxWindowID id,