how can i create resizable widgets in PyQt5?

Question

i am working on a project using PyQt5 and i want to make sure that the widgets are resizable by the user >

what do i mean ?

this is a picture explains the meaning :

i want to make the user be able to resize each widget or make the left bigger the the right by his mouse control

i am very sorry because i do not know how to write a code make you close to the result , because i am not close at all ... but i wrote a code to try on :

from PyQt5 import QtWidgets
import sys


app = QtWidgets.QApplication(sys.argv)
window = QtWidgets.QWidget()
window.resize(800,500)
window_layout = QtWidgets.QGridLayout()



first_widget = QtWidgets.QGroupBox()
first_widget.setStyleSheet("background-color:rgb(0,150,0)")



second_widget = QtWidgets.QGroupBox()
second_widget.setStyleSheet("background-color:rgb(150,0,0)")



window_layout.addWidget(first_widget,0,0)
window_layout.addWidget(second_widget,0,1)
window.setLayout(window_layout)
window.show()
app.exec()

thanks

Answer 1

this is the answer to my question.

but first i want to thank mahkitah user whom help me to find the solution.

here is my code.

from PyQt5 import QtWidgets
import sys


app = QtWidgets.QApplication(sys.argv)
window = QtWidgets.QWidget()
window.resize(800,500)
window_layout = QtWidgets.QGridLayout()



first_widget = QtWidgets.QGroupBox()
first_widget.setStyleSheet("background-color:rgb(0,150,0)")



second_widget = QtWidgets.QGroupBox()
second_widget.setStyleSheet("background-color:rgb(150,0,0)")



splitter = QtWidgets.QSplitter()
splitter.addWidget(first_widget)
splitter.addWidget(second_widget)


window_layout.addWidget(splitter)
window.setLayout(window_layout)
window.show()
app.exec()