CategoryFilterDlg QDialog name CategoryFilterDlg geometry 0 0 211 295 caption Category Filter margin 11 spacing 6 QLayoutWidget name Layout4 margin 0 spacing 6 QPushButton name btnOK text &OK QPushButton name btnCancel text &Cancel QGroupBox name GroupBox1 title Select groups to show margin 11 spacing 6 QListBox name lstCategories selectionMode Multi btnCancel clicked() CategoryFilterDlg reject() btnOK clicked() CategoryFilterDlg accept() lstCategories btnCancel btnOK