ó and Ó

[og1en]

t = new wxTextCtrl(this, wxID_ANY, wxT(""), wxDefaultPosition, wxDefaultSize,  wxTE_MULTILINE, 
  wxTextValidator(wxFILTER_ALPHANUMERIC));

when I use on linux gtk I cant type 'ó' and 'Ó' alt-gr o other polisch chars work ok

[vadz]

wxFILTER_ALPHANUMERIC uses wxIsalnum() which is locale-specific, so it would only return true if you use Polish locale (or some other locale in which these characters are valid letters), e.g. if you call wxUILocale::UseDefault() and your actual locale is Polish -- is this is the case?

BTW a related, but different, problem is that if I apply

diff --git a/samples/minimal/minimal.cpp b/samples/minimal/minimal.cpp
index 5f32257c6b..6f41e87543 100644
--- a/samples/minimal/minimal.cpp
+++ b/samples/minimal/minimal.cpp
@@ -170,6 +170,9 @@ MyFrame::MyFrame(const wxString& title)
     SetSizer(sizer);
 #endif // wxUSE_MENUBAR/!wxUSE_MENUBAR
 
+    new wxTextCtrl(this, wxID_ANY, {}, wxDefaultPosition, wxDefaultSize,  wxTE_MULTILINE,
+                   wxTextValidator(wxFILTER_ALPHANUMERIC));
+
 #if wxUSE_STATUSBAR
     // create a status bar just for fun (by def

I can enter both ó and Ó just fine using the "compose" key, even though they should not be accepted in the default locale.