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import sys from PyQt5.QtWidgets import QMainWindow, QVBoxLayout, QPushButton, QApplication, QWidget, QLineEdit from PyQt5.QtCore import Qt from dialog01 import Dialog class Wind(QMainWindow): def __init__(self, parent=None): super().__init__(parent) self.resize(400, 500) layout = QVBoxLayout() self.button1 = QPushButton('button1') self.button1.clicked.connect(self.show_dialog) self.edit = QLineEdit() widget = QWidget() layout.addWidget(self.button1) layout.addWidget(self.edit) widget.setLayout(layout) self.setCentralWidget(widget) def name_edit(self, name): self.edit.setText(name) def show_dialog(self): print('show_dialog') dialog = Dialog(self) dialog.update_name.connect(self.name_edit) dialog.setWindowModality(Qt.WindowModal) dialog.show() print('end') if __name__ == '__main__': app = QApplication(sys.argv) win = Wind() win.show() sys.exit(app.exec_())
from PyQt5.QtWidgets import QDialog, QVBoxLayout, QLabel, QLineEdit, QApplication from PyQt5.QtCore import pyqtSignal import sys class Dialog(QDialog): update_name = pyqtSignal(object) def __init__(self, parent=None): super().__init__(parent) layout = QVBoxLayout() label = QLabel('name') layout.addWidget(label) self.line_edit = QLineEdit() self.line_edit.setPlaceholderText('input name') self.line_edit.textChanged.connect(self.emit_name) layout.addWidget(self.line_edit) self.setLayout(layout) def emit_name(self): name = self.line_edit.text() self.update_name.emit(name)
import sys from PyQt5.QtWidgets import QMainWindow, QVBoxLayout, QPushButton, QApplication, QWidget, QLineEdit from PyQt5.QtCore import Qt from dialog01 import Dialog class Wind(QMainWindow): def __init__(self, parent=None): super().__init__(parent) self.resize(400, 500) layout = QVBoxLayout() self.button1 = QPushButton('button1') self.button1.clicked.connect(self.show_dialog) self.edit = QLineEdit() widget = QWidget() layout.addWidget(self.button1) layout.addWidget(self.edit) widget.setLayout(layout) self.setCentralWidget(widget) def show_dialog(self): print('show_dialog') dialog = Dialog(self) dialog.setWindowModality(Qt.WindowModal) dialog.show() print('end') if __name__ == '__main__': app = QApplication(sys.argv) win = Wind() win.show() sys.exit(app.exec_())
from PyQt5.QtWidgets import QDialog, QVBoxLayout, QLabel, QLineEdit, QApplication from PyQt5.QtCore import pyqtSignal import sys class Dialog(QDialog): update_name = pyqtSignal(object) def __init__(self, parent=None): super().__init__(parent) self.parent = parent layout = QVBoxLayout() label = QLabel('name') layout.addWidget(label) self.line_edit = QLineEdit() self.line_edit.setPlaceholderText('input name') self.line_edit.textChanged.connect(self.emit_name) layout.addWidget(self.line_edit) self.setLayout(layout) def emit_name(self): name = self.line_edit.text() self.parent.edit.setText(name)
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