+ static int critical( QWidget* parent, const QString& title, const QString& text,
+ const QStringList& buttons,
+ const int defaultButton = -1, const int escapeButton = -1 );
+ static int warning( QWidget* parent, const QString& title, const QString& text,
+ const QStringList& buttons,
+ const int defaultButton = -1, const int escapeButton = -1 );
+ static int information( QWidget* parent, const QString& title, const QString& text,
+ const QStringList& buttons,
+ const int defaultButton = -1, const int escapeButton = -1 );
+ static int question( QWidget* parent, const QString& title, const QString& text,
+ const QStringList& buttons,
+ const int defaultButton = -1, const int escapeButton = -1 );
+