extension.py¶
"""PySide6 port of the widgets/dialogs/extension example from Qt v5.x"""
from PySide6 import QtCore, QtWidgets
class FindDialog(QtWidgets.QDialog):
def __init__(self, parent=None):
super(FindDialog, self).__init__(parent)
label = QtWidgets.QLabel("Find &what:")
lineEdit = QtWidgets.QLineEdit()
label.setBuddy(lineEdit)
caseCheckBox = QtWidgets.QCheckBox("Match &case")
fromStartCheckBox = QtWidgets.QCheckBox("Search from &start")
fromStartCheckBox.setChecked(True)
findButton = QtWidgets.QPushButton("&Find")
findButton.setDefault(True)
moreButton = QtWidgets.QPushButton("&More")
moreButton.setCheckable(True)
moreButton.setAutoDefault(False)
buttonBox = QtWidgets.QDialogButtonBox(QtCore.Qt.Vertical)
buttonBox.addButton(findButton, QtWidgets.QDialogButtonBox.ActionRole)
buttonBox.addButton(moreButton, QtWidgets.QDialogButtonBox.ActionRole)
extension = QtWidgets.QWidget()
wholeWordsCheckBox = QtWidgets.QCheckBox("&Whole words")
backwardCheckBox = QtWidgets.QCheckBox("Search &backward")
searchSelectionCheckBox = QtWidgets.QCheckBox("Search se&lection")
moreButton.toggled.connect(extension.setVisible)
extensionLayout = QtWidgets.QVBoxLayout()
extensionLayout.setContentsMargins(0, 0, 0, 0)
extensionLayout.addWidget(wholeWordsCheckBox)
extensionLayout.addWidget(backwardCheckBox)
extensionLayout.addWidget(searchSelectionCheckBox)
extension.setLayout(extensionLayout)
topLeftLayout = QtWidgets.QHBoxLayout()
topLeftLayout.addWidget(label)
topLeftLayout.addWidget(lineEdit)
leftLayout = QtWidgets.QVBoxLayout()
leftLayout.addLayout(topLeftLayout)
leftLayout.addWidget(caseCheckBox)
leftLayout.addWidget(fromStartCheckBox)
leftLayout.addStretch(1)
mainLayout = QtWidgets.QGridLayout()
mainLayout.setSizeConstraint(QtWidgets.QLayout.SetFixedSize)
mainLayout.addLayout(leftLayout, 0, 0)
mainLayout.addWidget(buttonBox, 0, 1)
mainLayout.addWidget(extension, 1, 0, 1, 2)
self.setLayout(mainLayout)
self.setWindowTitle("Extension")
extension.hide()
if __name__ == '__main__':
import sys
app = QtWidgets.QApplication(sys.argv)
dialog = FindDialog()
sys.exit(dialog.exec_())
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