git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28237
c3d73ce0-8a6f-49c7-b76d-
6d57e0e08775
wxPoint pt = ScreenToClient(event.GetPosition());
int flags = 0;
wxTreeItemId id = HitTest(pt, flags);
+ ctTreeItemData *itemData = (ctTreeItemData*) GetItemData(id);
wxHelpProvider *helpProvider = wxHelpProvider::Get();
- if ( helpProvider && id > 0)
+ if ( helpProvider && itemData)
{
- ctConfigItem* item = ((ctTreeItemData*) GetItemData(id))->GetConfigItem();
+ ctConfigItem* item = itemData->GetConfigItem();
if (item)
{
wxString helpTopic = item->GetPropertyString(wxT("help-topic"));