mirror of
https://github.com/muziing/PySide6-Code-Tutorial.git
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47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
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import sys
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from PySide6 import QtWidgets
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"""
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QLineEdit 单行文本编辑器
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用户可以输入单行文本。适用于输入用户名等场景。
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如需输入多行文本、富文本，请使用QTextEdit控件。
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默认自动支持常见键盘操作，如移动光标、Home/End、复制粘贴等，详情参考文档
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官方文档：https://doc.qt.io/qtforpython/PySide6/QtWidgets/QLineEdit.html
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继承自QWidget
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构造函数中可以传入显示的文字、父控件
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.__init__(self, arg__1: str, parent: Optional[QWidget] = None)
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.__init__(self, parent: Optional[QWidget] = None)
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"""
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class MyWidget(QtWidgets.QWidget):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.setWindowTitle("QLineEdit-单行文本编辑器")
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self.resize(800, 600)
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self.setup_ui()
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def setup_ui(self) -> None:
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"""设置界面"""
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# 创建时传入初始文本
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# line_edit = QtWidgets.QLineEdit("单行文本编辑器", self)
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# 也可以创建时不具有文本
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line_edit = QtWidgets.QLineEdit(self)
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line_edit.move(100, 100)
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# 通过代码设置文本内容
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line_edit.setText("QLineEdit")
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if __name__ == "__main__":
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app = QtWidgets.QApplication(sys.argv)
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window = MyWidget()
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window.show()
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sys.exit(app.exec())
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