MainWindow 0 0 154 276 MainWindow Modal Modeless Input Message Error Question 0 0 154 23 TopToolBarArea false pushButton clicked() MainWindow modalClick() 106 56 151 59 pushButton_3 clicked() MainWindow modelessClick() 123 88 151 91 pushButton_4 clicked() MainWindow inputClick() 119 120 152 122 pushButton_2 clicked() MainWindow messageClick() 115 154 149 155 pushButton_5 clicked() MainWindow errorClick() 114 186 151 189 pushButton_6 clicked() MainWindow questionClick() 115 230 153 230 modalClick() modelessClick() messageClick() errorClick() inputClick() questionClick()