Don't select all if there is nothing to select.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@63373 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2010-02-03 11:42:58 +00:00
parent 422d720acd
commit 37c68ffe9f

View File

@@ -2819,12 +2819,13 @@ void wxRichTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
void wxRichTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event))
{
SelectAll();
if (GetLastPosition() > 0)
SelectAll();
}
void wxRichTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event)
{
event.Enable(GetLastPosition() >= 0);
event.Enable(GetLastPosition() > 0);
}
void wxRichTextCtrl::OnContextMenu(wxContextMenuEvent& event)