Show how to prevent deselection of specific items

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16281 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/wxPython/demo/wxListCtrl.py b/wxPython/demo/wxListCtrl.py
index 8bb12dfb76a9e42e57283388aa60c247a4293746..d1b9cf245f1f43899293fbf7fb1f75d06d192a2b 100644 (file)
--- a/wxPython/demo/wxListCtrl.py
+++ b/wxPython/demo/wxListCtrl.py
@@ -163,6 +163,7 @@ class TestListCtrlPanel(wxPanel, wxColumnSorterMixin):
         self.currentItem = 0
         EVT_SIZE(self, self.OnSize)
         EVT_LIST_ITEM_SELECTED(self, tID, self.OnItemSelected)
         self.currentItem = 0
         EVT_SIZE(self, self.OnSize)
         EVT_LIST_ITEM_SELECTED(self, tID, self.OnItemSelected)

+        EVT_LIST_ITEM_DESELECTED(self, tID, self.OnItemDeselected)

         EVT_LIST_ITEM_ACTIVATED(self, tID, self.OnItemActivated)
         EVT_LIST_DELETE_ITEM(self, tID, self.OnItemDelete)
         EVT_LIST_COL_CLICK(self, tID, self.OnColClick)
         EVT_LIST_ITEM_ACTIVATED(self, tID, self.OnItemActivated)
         EVT_LIST_DELETE_ITEM(self, tID, self.OnItemDelete)
         EVT_LIST_COL_CLICK(self, tID, self.OnColClick)


@@ -217,6 +218,13 @@ class TestListCtrlPanel(wxPanel, wxColumnSorterMixin):
             # this does
             self.list.SetItemState(10, 0, wxLIST_STATE_SELECTED)
 
             # this does
             self.list.SetItemState(10, 0, wxLIST_STATE_SELECTED)
 

+    # Show how to reselect something we don't want deselected
+    def OnItemDeselected(self, evt):
+        item = evt.GetItem()
+        if evt.m_itemIndex == 11:
+            wxCallAfter(self.list.SetItemState, 11, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED)
+
+

     def OnItemActivated(self, event):
         self.currentItem = event.m_itemIndex
         self.log.WriteText("OnItemActivated: %s\n" % self.list.GetItemText(self.currentItem))
     def OnItemActivated(self, event):
         self.currentItem = event.m_itemIndex
         self.log.WriteText("OnItemActivated: %s\n" % self.list.GetItemText(self.currentItem))