Use paint handler instead of wxClientDC to draw DnD visual effects within wxTreeCtrl

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58123 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2009-01-15 20:57:06 +00:00
parent bbd8f8af49
commit c0d2308b25
2 changed files with 72 additions and 20 deletions
--- a/include/wx/generic/treectlg.h
+++ b/include/wx/generic/treectlg.h
@@ -257,7 +257,12 @@ protected:
    wxCursor             m_oldCursor;  // cursor is changed while dragging
    wxGenericTreeItem   *m_oldSelection;
    wxGenericTreeItem   *m_underMouse; // for visual effects
+    
+    enum { NoEffect, BorderEffect, AboveEffect, BelowEffect } m_dndEffect;
+    wxGenericTreeItem   *m_dndEffectItem; 
+    
    wxTreeTextCtrl      *m_textCtrl;
+    

    wxTimer             *m_renameTimer;