Apply patch (plus some additional changes) upgrading Scintilla to version 2.03. Closes #11765, #11748, #11346

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63792 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/stc/edit.cpp

@@ -102,6 +102,7 @@ BEGIN_EVENT_TABLE (Edit, wxStyledTextCtrl)
     // stc
     EVT_STC_MARGINCLICK (wxID_ANY,     Edit::OnMarginClick)
     EVT_STC_CHARADDED (wxID_ANY,       Edit::OnCharAdded)
+    EVT_STC_KEY( wxID_ANY , Edit::OnKey )
 END_EVENT_TABLE()
 
 Edit::Edit (wxWindow *parent, wxWindowID id,
@@ -189,6 +190,11 @@ void Edit::OnEditClear (wxCommandEvent &WXUNUSED(event)) {
     Clear ();
 }
 
+void Edit::OnKey  (wxStyledTextEvent &event)
+{
+    wxMessageBox("OnKey");
+}
+
 void Edit::OnEditCut (wxCommandEvent &WXUNUSED(event)) {
     if (GetReadOnly() || (GetSelectionEnd()-GetSelectionStart() <= 0)) return;
     Cut ();