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Commit 4ed7989

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PyQt5 Dialogs
1 parent 58ef27f commit 4ed7989

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6 files changed

+207
-0
lines changed

6 files changed

+207
-0
lines changed

‎pyqt5/tutorials/dialogs/basic_app.py

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import sys
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from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton
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class MainWindow(QMainWindow):
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def __init__(self):
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super().__init__()
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self.setWindowTitle("My App")
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button = QPushButton("Press me for a dialog!")
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button.clicked.connect(self.button_clicked)
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self.setCentralWidget(button)
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def button_clicked(self, s):
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print("click", s)
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app = QApplication(sys.argv)
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window = MainWindow()
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window.show()
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app.exec()

‎pyqt5/tutorials/dialogs/critical_box.py

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import sys
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from PyQt5.QtWidgets import QApplication, QMainWindow, QMessageBox, QPushButton
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class MainWindow(QMainWindow):
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def __init__(self):
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super().__init__()
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self.setWindowTitle("My App")
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button = QPushButton("Press me for a dialog!")
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button.clicked.connect(self.button_clicked)
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self.setCentralWidget(button)
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def button_clicked(self, s):
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button = QMessageBox.critical(
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self,
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"Oh dear!",
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"Something went very wrong.",
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buttons=QMessageBox.Discard | QMessageBox.NoToAll | QMessageBox.Ignore,
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defaultButton=QMessageBox.Discard,
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)
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if button == QMessageBox.Discard:
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print("Discard!")
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elif button == QMessageBox.NoToAll:
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print("No to all!")
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else:
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print("Ignore!")
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app = QApplication(sys.argv)
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window = MainWindow()
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window.show()
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app.exec()
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import sys
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from PyQt5.QtWidgets import (
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QApplication,
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QDialog,
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QDialogButtonBox,
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QLabel,
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QMainWindow,
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QPushButton,
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QVBoxLayout,
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)
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class MainWindow(QMainWindow):
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def __init__(self):
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super().__init__()
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self.setWindowTitle("My App")
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button = QPushButton("Press me for a dialog!")
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button.clicked.connect(self.button_clicked)
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self.setCentralWidget(button)
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def button_clicked(self, s):
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print("click", s)
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dlg = CustomDialog(self)
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if dlg.exec():
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print("Success!")
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else:
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print("Cancel!")
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class CustomDialog(QDialog):
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def __init__(self, parent=None):
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super().__init__(parent)
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self.setWindowTitle("HELLO!")
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QBtn = QDialogButtonBox.Ok | QDialogButtonBox.Cancel
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self.buttonBox = QDialogButtonBox(QBtn)
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self.buttonBox.accepted.connect(self.accept)
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self.buttonBox.rejected.connect(self.reject)
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layout = QVBoxLayout()
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message = QLabel("Something happened, is that OK?")
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layout.addWidget(message)
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layout.addWidget(self.buttonBox)
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self.setLayout(layout)
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app = QApplication(sys.argv)
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window = MainWindow()
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window.show()
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app.exec()

‎pyqt5/tutorials/dialogs/message_box.py

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import sys
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from PyQt5.QtWidgets import QApplication, QMainWindow, QMessageBox, QPushButton
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class MainWindow(QMainWindow):
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def __init__(self):
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super().__init__()
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self.setWindowTitle("My App")
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button = QPushButton("Press me for a dialog!")
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button.clicked.connect(self.button_clicked)
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self.setCentralWidget(button)
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def button_clicked(self, s):
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dlg = QMessageBox(self)
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dlg.setWindowTitle("I have a question!")
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dlg.setText("This is a question dialog")
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dlg.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
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dlg.setIcon(QMessageBox.Icon.Question)
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button = dlg.exec()
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if button == QMessageBox.Yes:
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print("Yes!")
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else:
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print("No!")
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app = QApplication(sys.argv)
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window = MainWindow()
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window.show()
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app.exec()

‎pyqt5/tutorials/dialogs/qdialog.py

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import sys
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from PyQt6.QtWidgets import QApplication, QDialog, QMainWindow, QPushButton
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class MainWindow(QMainWindow):
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def __init__(self):
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super().__init__()
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self.setWindowTitle("My App")
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button = QPushButton("Press me for a dialog!")
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button.clicked.connect(self.button_clicked)
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self.setCentralWidget(button)
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def button_clicked(self, s):
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print("click", s)
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dlg = QDialog(self)
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dlg.setWindowTitle("HELLO!")
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dlg.exec()
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app = QApplication(sys.argv)
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window = MainWindow()
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window.show()
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app.exec()

‎pyqt5/tutorials/dialogs/question_box.py

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import sys
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from PyQt5.QtWidgets import QApplication, QMainWindow, QMessageBox, QPushButton
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class MainWindow(QMainWindow):
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def __init__(self):
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super().__init__()
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self.setWindowTitle("My App")
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button = QPushButton("Press me for a dialog!")
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button.clicked.connect(self.button_clicked)
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self.setCentralWidget(button)
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def button_clicked(self, s):
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button = QMessageBox.question(
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self,
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"Question dialog",
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"The longer message",
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)
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if button == QMessageBox.StandardButton.Yes:
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print("Yes!")
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else:
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print("No!")
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app = QApplication(sys.argv)
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window = MainWindow()
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window.show()
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app.exec()

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