我确实在Qt Designer MainWindow Form和WidgetForm中创建了。
在MainWindow表单中,我确实添加了Mdi Area。
单击菜单选项后,如何在MdiArea中打开“设备小部件表单”?
我的main.py
from windows.devices import Ui_Form_device
class Ui_MainWindow(object):
def Devices(self):
self.Form_device = QtWidgets.QWidget()
self.ui = Ui_Form_device()
self.ui.setupUi(self.Form_device)
self.Form_device.show()
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(823, 681)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
MainWindow.setCentralWidget(self.centralwidget)
self.centralwidget.setLayout(QtWidgets.QVBoxLayout(self.centralwidget))
self.mdiArea = QtWidgets.QMdiArea(self.centralwidget)
self.centralwidget.layout().addWidget(self.mdiArea)
...
# menu : DEVICES
self.actionDevices = QtWidgets.QAction(MainWindow)
self.actionDevices.setObjectName("actionDevices")
self.actionDevices.triggered.connect(self.Devices)
...
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
devices.py
class Ui_Form_device(object):
def setupUi(self, Form_device):
Form_device.setObjectName("Form_device")
Form_device.resize(400, 300)
self.label = QtWidgets.QLabel(Form_device)
self.label.setGeometry(QtCore.QRect(100, 150, 111, 16))
最佳答案
尝试通过调用mdiArea.addSubWindow()
如下所示:
def Devices(self):
self.Form_device = QtWidgets.QWidget()
self.ui = Ui_Form_device()
self.ui.setupUi(self.Form_device)
self.mdiArea.addSubWindow(self.Form_Device)
关于python - PyQt5-单击菜单选项后,在MDI区域中打开小部件,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/49645398/