Groupbox occupies Whole Space on QMainWindow

[ArunBm]

Hi
following is my piece of Code.
I want to add Group box to QMainWindow.
With my code the groupbox Whole QMainWindow.
How do I place the GroupBox to a particular place

class FormWidget(QtWidgets.QWidget):    
    def __init__(self, parent):        
        super(FormWidget, self).__init__(parent)
        self.layout = QtWidgets.QVBoxLayout(self)
        self.GroupBox = QtWidgets.QGroupBox("GroupBox")
        self.layout.addWidget(self.GroupBox)
        self.GroupBox.setGeometry(0, 0, 180, 320)
        self.setLayout(self.layout)


class mainWindow(QtWidgets.QMainWindow):
    def __init__(self):        
        super().__init__()         
        uic.loadUi('ui/main.ui',self)     
        self.initUi()
        self.form_widget = FormWidget(self)
        self.setCentralWidget(self.form_widget)

[SGaist]

Hi,

What kind of particular place do you have in mind ?

[ArunBm]

hi

My intention was to show two groupbox on MainWindow...Then I read somewhere u can place only one widget on CMainWindow using setCentralWidget...

[SGaist]

That's correct there's one central widget but it can be composed of many widgets. Then you can also use the docker widgets.