Fix harmless warnings in samples (wxGTK)

Under wxGTK, wxAboutBox with no parent raises a warning "GtkDialog mapped without a transient parent".
2017-03-20 23:27:57 +01:00
parent 3b298cc8b2
commit 4aed8cd0be
5 changed files with 5 additions and 5 deletions
--- a/samples/treelist/treelist.cpp
+++ b/samples/treelist/treelist.cpp
@@ -569,7 +569,7 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
    info.SetDescription("wxTreeListCtrl wxWidgets sample.");
    info.SetCopyright("(C) 2011 Vadim Zeitlin <vadim@wxwidgets.org>");

-    wxAboutBox(info);
+    wxAboutBox(info, this);
 }

 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event))