mono/xwt — pull request #66 by zaubererty (2012-03-21 08:47:53+00:00)
Title: Fix Altertdialog GTK backend uses as well IAlertDialogBackend instad of MessageDialog

This is the exception without the change:
System.NullReferenceException: Object reference not set to an instance of an object.

at Xwt.MessageDialog.GenericAlert(WindowFrame parent, MessageDescription message) in c:\Users\tzi\Documents\Projects\xwt\Xwt\Xwt\MessageDialog.cs:line 174

at Xwt.MessageDialog.GenericAlert(WindowFrame parent, String icon, String primaryText, String secondaryText, Int32 defaultButton, Command[] buttons) in c:\Users\tzi\Documents\Projects\xwt\Xwt\Xwt\MessageDialog.cs:line 163

at Xwt.MessageDialog.GenericAlert(WindowFrame parent, String icon, String primaryText, String secondaryText, Command[] buttons) in c:\Users\tzi\Documents\Projects\xwt\Xwt\Xwt\MessageDialog.cs:line 149

at Xwt.MessageDialog.ShowMessage(WindowFrame parent, String primaryText, String secondaryText) in c:\Users\tzi\Documents\Projects\xwt\Xwt\Xwt\MessageDialog.cs:line 91

at Xwt.MessageDialog.ShowMessage(WindowFrame parent, String primaryText) in c:\Users\tzi\Documents\Projects\xwt\Xwt\Xwt\MessageDialog.cs:line 83

at Samples.Windows.<.ctor>b__2(Object , EventArgs ) in c:\Users\tzi\Documents\Projects\xwt\Samples\Samples\Windows.cs:line 53

at Xwt.Button.OnClicked(EventArgs e) in c:\Users\tzi\Documents\Projects\xwt\Xwt\Xwt\Button.cs:line 138

at Xwt.Button.EventSink.OnClicked()