31. PyQt6 中的拖拽操作
2023-10-17 python 705
import sys from PyQt6.QtWidgets import QApplication, QMainWindow, QPushButton, QLineEdit from PyQt6.QtGui import QGuiApplication class Button(QPushButton): def __init__(self, title, parent): super().__init__(title, parent) self.setAcceptDrops(True) def dragEnterEvent(self, e): if e.mimeData().hasFormat("text/plain"): e.accept() else: e.ignore() def dropEvent(self, e): self.setText(e.mimeData().text()) class App(QMainWindow): def __init__(self): super().__init__() self.initUI() def initUI(self): self.setWindowTitle("PyQt6 中的拖拽操作") edit_text = QLineEdit("", self) edit_text.setDragEnabled(True) edit_text.move(30, 65) button = Button("按钮", self) button.move(190, 65) 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())
很赞哦! (0)
相关文章
文章评论
-
-
-
0条评论