GroupButtonsLayout->addWidget( buttonOk, 0, 0 );
GroupButtonsLayout->addItem( new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum), 0, 1 );
GroupButtonsLayout->addWidget( buttonOk, 0, 0 );
GroupButtonsLayout->addItem( new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum), 0, 1 );