window = QMainWindow() holder = QWidget() holder_layout = QGridLayout() holder.setLayout(holder_layout) window.setCentralWidget(holder) # # Grid section # grid_widget = pg.GraphicsLayoutWidget() grid_viewBox1 = ViewBox(enableMenu=True) grid_viewBox1.setXRange(0, 5, padding=0) grid_viewBox1.setYRange(0, 2.5, padding=0) grid_subplot1 = PlotItem(viewBox=grid_viewBox1) grid_subplot1.showGrid(True, True, 0.2) grid_viewBox1.setParent(grid_subplot1) grid_widget.addItem(grid_subplot1, col=0, row=0) grid_viewBox2 = ViewBox(enableMenu=True) grid_viewBox2.setXRange(0, 5, padding=0) grid_viewBox2.setYRange(0, 2.5, padding=0) grid_subplot2 = PlotItem(viewBox=grid_viewBox2) grid_subplot2.showGrid(True, True, 0.2) grid_viewBox2.setParent(grid_subplot2) grid_widget.addItem(grid_subplot2, col=1, row=0) grid_viewBox3 = ViewBox(enableMenu=True) grid_viewBox3.setXRange(0, 5, padding=0) grid_viewBox3.setYRange(0, 2.5, padding=0) grid_subplot3 = PlotItem(viewBox=grid_viewBox3) grid_subplot3.showGrid(True, True, 0.2)