28. PyQt6 QLineEdit
2023-10-17 python 769
import sys from PyQt6.QtWidgets import QApplication, QMainWindow, QLabel, QLineEdit from PyQt6.QtGui import QGuiApplication class App(QMainWindow): def __init__(self): super().__init__() self.lbl = None self.initUI() def initUI(self): self.setWindowTitle("PyQt6 QLineEdit") self.lbl = QLabel(self) q_text = QLineEdit(self) q_text.move(60, 100) self.lbl.move(60, 40) q_text.textChanged[str].connect(self.changeText) self.setGeometry(100, 100, 400, 300) self.center() def changeText(self, text): self.lbl.setText(text) self.lbl.adjustSize() 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())
很赞哦! (0)
相关文章
文章评论
-
-
-
0条评论