grid.py 文件源码

def createGridLayout(self):
        self.horizontalGroupBox = QGroupBox("Grid")
        layout = QGridLayout()
        layout.setColumnStretch(1, 4)
        layout.setColumnStretch(2, 4)

        layout.addWidget(QPushButton('1'),0,0) 
        layout.addWidget(QPushButton('2'),0,1) 
        layout.addWidget(QPushButton('3'),0,2) 
        layout.addWidget(QPushButton('4'),1,0) 
        layout.addWidget(QPushButton('5'),1,1) 
        layout.addWidget(QPushButton('6'),1,2) 
        layout.addWidget(QPushButton('7'),2,0) 
        layout.addWidget(QPushButton('8'),2,1) 
        layout.addWidget(QPushButton('9'),2,2) 

        self.horizontalGroupBox.setLayout(layout)