Added GetWidestItem() and GetWidestItemWidth() to wxVListBoxComboPopup

and wxOwnerDrawnComboBox as per Jaakko Salli


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40029 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/odcombo.h

@@ -157,6 +157,12 @@ protected:
     void OnKey(wxKeyEvent& event);
     void OnLeftClick(wxMouseEvent& event);
 
+    // Return the widest item width (recalculating it if necessary)
+    int GetWidestItemWidth() { CalcWidths(); return m_widestWidth; }
+
+    // Return the index of the widest item (recalculating it if necessary)
+    int GetWidestItem() { CalcWidths(); return m_widestItem; }
+
     wxArrayString           m_strings;
     wxArrayPtrVoid          m_clientDatas;
 
@@ -189,6 +195,9 @@ private:
     // has the mouse been released on this control?
     bool                    m_clicked;
 
+    // Recalculate widths if they are dirty
+    void CalcWidths();
+
     DECLARE_EVENT_TABLE()
 };
 
@@ -293,6 +302,12 @@ public:
         wxComboCtrl::SetSelection(from,to);
     }
 
+    // Return the widest item width (recalculating it if necessary)
+    virtual int GetWidestItemWidth() { EnsurePopupControl(); return GetVListBoxComboPopup()->GetWidestItemWidth(); }
+
+    // Return the index of the widest item (recalculating it if necessary)
+    virtual int GetWidestItem() { EnsurePopupControl(); return GetVListBoxComboPopup()->GetWidestItem(); }
+
     wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
 
 protected: