converting menu ids and safeguarding against missing menu items

[wxWidgets.git] / src / generic / listctrl.cpp

diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp
index cfcee8e2685080456a9ea54b516989a3d5fbe034..b0c24bec989e84e2a448a220af9e9c179891e388 100644 (file)
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -2226,9 +2226,9 @@ void wxListMainWindow::CacheLineData(size_t line)
     for ( size_t col = 0; col < countCol; col++ )
     {
         ld->SetText(col, listctrl->OnGetItemText(line, col));
+        ld->SetImage(listctrl->OnGetItemColumnImage(line, col));
     }
 
-    ld->SetImage(listctrl->OnGetItemImage(line));
     ld->SetAttr(listctrl->OnGetItemAttr(line));
 }
 
@@ -5470,11 +5470,18 @@ int wxGenericListCtrl::OnGetItemImage(long WXUNUSED(item)) const
 {
     wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
                 -1,
-                wxT("List control has an image list: OnGetItemImage should be overridden."));
-
+                wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
     return -1;
 }
 
+int wxGenericListCtrl::OnGetItemColumnImage(long item, long column) const
+{
+    if (!column)
+        return OnGetItemImage(item);
+
+   return -1;
+}
+
 wxListItemAttr *
 wxGenericListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
 {
@@ -5533,7 +5540,6 @@ void wxGenericListCtrl::Refresh(bool eraseBackground, const wxRect *rect)
                 rectHeader.Offset(-x, -y);
                 m_headerWin->Refresh(eraseBackground, &rectHeader);
             }
-
         }
 
         // Refresh the main window