X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/276f3938c4ae6420a05ad2a7667fdf79261c33d6..a9ed8caa09bc542a2ad9f752c0a6ca63c7119747:/src/generic/treelist.cpp?ds=sidebyside

diff --git a/src/generic/treelist.cpp b/src/generic/treelist.cpp
index 8672b6e611..18cb193d18 100644
--- a/src/generic/treelist.cpp
+++ b/src/generic/treelist.cpp
@@ -549,23 +549,17 @@ public:
     }
 
     // Event handlers toggling the items checkbox if it was clicked.
-    virtual bool Activate(const wxRect& WXUNUSED(cell),
-                          wxDataViewModel* model,
-                          const wxDataViewItem& item,
-                          unsigned int WXUNUSED(col))
+    virtual bool ActivateCell(const wxRect& WXUNUSED(cell),
+                              wxDataViewModel *model,
+                              const wxDataViewItem & item,
+                              unsigned int WXUNUSED(col),
+                              const wxMouseEvent *mouseEvent)
     {
-        static_cast<wxTreeListModel*>(model)->ToggleItem(item);
-        return true;
-    }
-
-    virtual bool LeftClick(const wxPoint& pos,
-                           const wxRect& WXUNUSED(cell),
-                           wxDataViewModel* model,
-                           const wxDataViewItem& item,
-                           unsigned int WXUNUSED(col))
-    {
-        if ( !wxRect(GetCheckSize()).Contains(pos) )
-            return false;
+        if ( mouseEvent )
+        {
+            if ( !wxRect(GetCheckSize()).Contains(mouseEvent->GetPosition()) )
+                return false;
+        }
 
         static_cast<wxTreeListModel*>(model)->ToggleItem(item);
         return true;
@@ -764,7 +758,12 @@ const wxString& wxTreeListModel::GetItemText(Node* item, unsigned col) const
     // empty string we can return reference to.
     wxCHECK_MSG( item, m_root->m_text, "Invalid item" );
 
-    return col == 0 ? item->m_text : item->GetColumnText(col);
+    // Notice that asking for the text of a column of an item that doesn't have
+    // any column texts is not an error so we simply return an empty string in
+    // this case.
+    return col == 0 ? item->m_text
+                    : item->HasColumnsTexts() ? item->GetColumnText(col)
+                                              : m_root->m_text;
 }
 
 void wxTreeListModel::SetItemText(Node* item, unsigned col, const wxString& text)
@@ -1660,7 +1659,7 @@ wxWindow* wxTreeListCtrl::GetView() const
 // wxTreeListEvent implementation
 // ============================================================================
 
-wxIMPLEMENT_ABSTRACT_CLASS(wxTreeListEvent, wxNotifyEvent)
+wxIMPLEMENT_DYNAMIC_CLASS(wxTreeListEvent, wxNotifyEvent)
 
 #define wxDEFINE_TREELIST_EVENT(name) \
     wxDEFINE_EVENT(wxEVT_COMMAND_TREELIST_##name, wxTreeListEvent)