11. PyQt6 QHBoxLayout
2023-10-17 python 298
import sys from PyQt6.QtWidgets import QApplication, QMainWindow, QHBoxLayout, QVBoxLayout, QPushButton, QWidget from PyQt6.QtGui import QGuiApplication class App(QMainWindow): def __init__(self): super().__init__() self.initUI() def initUI(self): self.setWindowTitle("PyQt6 QHBoxLayout") ok_button = QPushButton("确定") cancel_button = QPushButton("取消") hbox = QHBoxLayout() hbox.addStretch(1) hbox.addWidget(ok_button) hbox.addWidget(cancel_button) vbox = QVBoxLayout() vbox.addStretch(1) vbox.addLayout(hbox) w = QWidget() w.setLayout(vbox) self.setCentralWidget(w) self.setGeometry(100, 100, 400, 300) self.center() def center(self): qr = self.frameGeometry() cp = QGuiApplication.primaryScreen().availableGeometry().center() qr.moveCenter(cp) self.move(qr.topLeft()) if __name__ == "__main__": app = QApplication(sys.argv) cls_app = App() cls_app.show() sys.exit(app.exec())
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