do not call CopyIcon() in CloneRefData(), HICON is going to be overwritten or invalid...

[wxWidgets.git] / wxPython / contrib / gizmos / wxCode / src / treelistctrl.cpp

diff --git a/wxPython/contrib/gizmos/wxCode/src/treelistctrl.cpp b/wxPython/contrib/gizmos/wxCode/src/treelistctrl.cpp
index e56bb68aa4f80546e89f41ff495c396f2e001927..2fbdd144000105e15ba2f3d7708dee109ede9ee5 100644 (file)
--- a/wxPython/contrib/gizmos/wxCode/src/treelistctrl.cpp
+++ b/wxPython/contrib/gizmos/wxCode/src/treelistctrl.cpp
@@ -4909,10 +4909,16 @@ wxTreeItemId wxTreeListCtrl::FindItem (const wxTreeItemId& item, const wxString&
 { return m_main_win->FindItem (item, str, flags); }
 
 bool wxTreeListCtrl::SetBackgroundColour(const wxColour& colour)
-{ return m_main_win->SetBackgroundColour(colour); }
+{ 
+    if (!m_main_win) return false;
+    return m_main_win->SetBackgroundColour(colour); 
+}
 
 bool wxTreeListCtrl::SetForegroundColour(const wxColour& colour)
-{ return m_main_win->SetForegroundColour(colour); }
+{ 
+    if (!m_main_win) return false;
+    return m_main_win->SetForegroundColour(colour); 
+}
 
 size_t wxTreeListCtrl::GetColumnCount() const
 { return m_main_win->GetColumnCount(); }
@@ -4999,3 +5005,9 @@ void wxTreeListCtrl::Refresh(bool erase, const wxRect* rect)
 void wxTreeListCtrl::SetFocus()
 { m_main_win->SetFocus(); }
 
+
+wxSize wxTreeListCtrl::DoGetBestSize() const
+{
+    // something is better than nothing...
+    return wxSize(100,80);
+}