X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c7e7022c2c800a01e0b95d371fb213b0d25e3214..a81c3c2383f9096ef5e96b708a0f1c1ffe7cc6a8:/wxPython/demo/VirtualListCtrl.py?ds=sidebyside

diff --git a/wxPython/demo/VirtualListCtrl.py b/wxPython/demo/VirtualListCtrl.py
index 96a20d06b8..b30b4caf4c 100644
--- a/wxPython/demo/VirtualListCtrl.py
+++ b/wxPython/demo/VirtualListCtrl.py
@@ -19,17 +19,50 @@ class TestVirtualList(wxListCtrl):
 
         self.SetItemCount(1000000)
 
+        self.attr1 = wxListItemAttr()
+        self.attr1.SetBackgroundColour("yellow")
 
+        self.attr2 = wxListItemAttr()
+        self.attr2.SetBackgroundColour("light blue")
 
+        EVT_LIST_ITEM_SELECTED(self, self.GetId(), self.OnItemSelected)
+        EVT_LIST_ITEM_ACTIVATED(self, self.GetId(), self.OnItemActivated)
 
+
+    def OnItemSelected(self, event):
+        self.currentItem = event.m_itemIndex
+        self.log.WriteText('OnItemSelected: "%s", "%s", "%s", "%s"\n' %
+                           (self.currentItem,
+                            self.GetItemText(self.currentItem),
+                            self.getColumnText(self.currentItem, 1),
+                            self.getColumnText(self.currentItem, 2)))
+
+    def OnItemActivated(self, event):
+        self.currentItem = event.m_itemIndex
+        self.log.WriteText("OnItemActivated: %s\n" % self.GetItemText(self.currentItem))
+
+    def getColumnText(self, index, col):
+        item = self.GetItem(index, col)
+        return item.GetText()
+
+    #---------------------------------------------------
+    # These methods are callbacks for implementing the
+    # "virtualness" of the list...
     def OnGetItemText(self, item, col):
         return "Item %d, column %d" % (item, col)
 
+
     def OnGetItemImage(self, item):
-        return 0
+        return -1  # if used you should return the index in the ImageList
+
 
     def OnGetItemAttr(self, item):
-        return None
+        if item % 3 == 1:
+            return self.attr1
+        elif item % 3 == 2:
+            return self.attr2
+        else:
+            return None
 
 
 #----------------------------------------------------------------------