add widget pyqt5 code example
Example 1: hbox pyqt5
"""
ZetCode PyQt5 tutorial
In this example, we position two push
buttons in the bottom-right corner
of the window.
Author: Jan Bodnar
Website: zetcode.com
"""
import sys
from PyQt5.QtWidgets import (QWidget, QPushButton,
QHBoxLayout, QVBoxLayout, QApplication)
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
okButton = QPushButton("OK")
cancelButton = QPushButton("Cancel")
hbox = QHBoxLayout()
hbox.addStretch(1)
hbox.addWidget(okButton)
hbox.addWidget(cancelButton)
vbox = QVBoxLayout()
vbox.addStretch(1)
vbox.addLayout(hbox)
self.setLayout(vbox)
self.setGeometry(300, 300, 300, 150)
self.setWindowTitle('Buttons')
self.show()
def main():
app = QApplication(sys.argv)
ex = Example()
sys.exit(app.exec_())
if __name__ == '__main__':
main()
Example 2: pyqt add widget to window
import sys
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, \
QPushButton, QVBoxLayout
class MainWindow(QMainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
layout = QVBoxLayout()
btn = QPushButton("Click")
layout.addWidget(btn)
w = QWidget()
w.setLayout(layout)
self.setCentralWidget(w)
self.show()
if __name__ == "__main__":
app = QApplication(sys.argv)
window = MainWindow()
sys.exit(app.exec_())
Example 3: add widget in pyqt
layout = QVBoxLayout()
layout.addWidget(button1)