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make it possible to change the text of the item being edited from OnBeginLabelEdit()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33296 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-04-03 00:27:52 +00:00
parent ed99e548af
commit 646a8a4d0e
2 changed files with 15 additions and 1 deletions
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5
samples/treectrl/treetest.cpp
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@@ -1105,6 +1105,11 @@ void MyTreeCtrl::OnBeginLabelEdit(wxTreeEvent& event)
event.Veto();
}
else if ( itemId == GetRootItem() )
{
// test that it is possible to change the text of the item being edited
SetItemText(itemId, _T("Editing root item"));
}
}
void MyTreeCtrl::OnEndLabelEdit(wxTreeEvent& event)

9
src/msw/treectrl.cpp
View File

@@ -2577,6 +2577,10 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
eventType = wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT;
TV_DISPINFO *info = (TV_DISPINFO *)lParam;
// although the user event handler may still veto it, it is
// important to set it now so that calls to SetItemText() from
// the event handler would change the text controls contents
m_idEdited =
event.m_item = info->item.hItem;
event.m_label = info->item.pszText;
event.m_editCancelled = false;
@@ -2942,6 +2946,7 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
case TVN_BEGINLABELEDIT:
// return true to cancel label editing
*result = !event.IsAllowed();
// set ES_WANTRETURN ( like we do in BeginLabelEdit )
if ( event.IsAllowed() )
{
@@ -2968,6 +2973,10 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
| wxTE_PROCESS_ENTER);
}
}
else // we had set m_idEdited before
{
m_idEdited.Unset();
}
break;
case TVN_ENDLABELEDIT: