examples/widgets/dialogs/extension¶
(You can also check this code in the repository)
# Copyright (C) 2013 Riverbank Computing Limited.
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
from __future__ import annotations
"""PySide6 port of the widgets/dialogs/extension example from Qt v5.x"""
import sys
from PySide6.QtCore import Qt
from PySide6.QtWidgets import (QApplication, QCheckBox, QDialog,
QDialogButtonBox, QGridLayout, QHBoxLayout,
QLabel, QLayout, QLineEdit, QPushButton,
QVBoxLayout, QWidget)
class FindDialog(QDialog):
def __init__(self, parent=None):
super().__init__(parent)
label = QLabel("Find &what:")
line_edit = QLineEdit()
label.setBuddy(line_edit)
case_check_box = QCheckBox("Match &case")
from_start_check_box = QCheckBox("Search from &start")
from_start_check_box.setChecked(True)
find_button = QPushButton("&Find")
find_button.setDefault(True)
more_button = QPushButton("&More")
more_button.setCheckable(True)
more_button.setAutoDefault(False)
button_box = QDialogButtonBox(Qt.Vertical)
button_box.addButton(find_button, QDialogButtonBox.ActionRole)
button_box.addButton(more_button, QDialogButtonBox.ActionRole)
extension = QWidget()
whole_words_check_box = QCheckBox("&Whole words")
backward_check_box = QCheckBox("Search &backward")
search_selection_check_box = QCheckBox("Search se&lection")
more_button.toggled.connect(extension.setVisible)
extension_layout = QVBoxLayout()
extension_layout.setContentsMargins(0, 0, 0, 0)
extension_layout.addWidget(whole_words_check_box)
extension_layout.addWidget(backward_check_box)
extension_layout.addWidget(search_selection_check_box)
extension.setLayout(extension_layout)
top_left_layout = QHBoxLayout()
top_left_layout.addWidget(label)
top_left_layout.addWidget(line_edit)
left_layout = QVBoxLayout()
left_layout.addLayout(top_left_layout)
left_layout.addWidget(case_check_box)
left_layout.addWidget(from_start_check_box)
left_layout.addStretch(1)
main_layout = QGridLayout(self)
main_layout.setSizeConstraint(QLayout.SetFixedSize)
main_layout.addLayout(left_layout, 0, 0)
main_layout.addWidget(button_box, 0, 1)
main_layout.addWidget(extension, 1, 0, 1, 2)
self.setWindowTitle("Extension")
extension.hide()
if __name__ == '__main__':
app = QApplication(sys.argv)
dialog = FindDialog()
sys.exit(dialog.exec())