#!/usr/bin/env python ############################################################################# ## ## Copyright (C) 2010 Riverbank Computing Limited. ## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ## All rights reserved. ## ## This file is part of the examples of PyQt. ## ## $QT_BEGIN_LICENSE:BSD$ ## You may use this file under the terms of the BSD license as follows: ## ## "Redistribution and use in source and binary forms, with or without ## modification, are permitted provided that the following conditions are ## met: ## * Redistributions of source code must retain the above copyright ## notice, this list of conditions and the following disclaimer. ## * Redistributions in binary form must reproduce the above copyright ## notice, this list of conditions and the following disclaimer in ## the documentation and/or other materials provided with the ## distribution. ## * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor ## the names of its contributors may be used to endorse or promote ## products derived from this software without specific prior written ## permission. ## ## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ## $QT_END_LICENSE$ ## ############################################################################# from PyQt4 import QtCore, QtGui class Dialog(QtGui.QDialog): NumGridRows = 3 NumButtons = 4 def __init__(self): super(Dialog, self).__init__() self.createMenu() self.createHorizontalGroupBox() self.createGridGroupBox() self.createFormGroupBox() bigEditor = QtGui.QTextEdit() bigEditor.setPlainText("This widget takes up all the remaining space " "in the top-level layout.") buttonBox = QtGui.QDialogButtonBox(QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel) buttonBox.accepted.connect(self.accept) buttonBox.rejected.connect(self.reject) mainLayout = QtGui.QVBoxLayout() mainLayout.setMenuBar(self.menuBar) mainLayout.addWidget(self.horizontalGroupBox) mainLayout.addWidget(self.gridGroupBox) mainLayout.addWidget(self.formGroupBox) mainLayout.addWidget(bigEditor) mainLayout.addWidget(buttonBox) self.setLayout(mainLayout) self.setWindowTitle("Basic Layouts") def createMenu(self): self.menuBar = QtGui.QMenuBar() self.fileMenu = QtGui.QMenu("&File", self) self.exitAction = self.fileMenu.addAction("E&xit") self.menuBar.addMenu(self.fileMenu) self.exitAction.triggered.connect(self.accept) def createHorizontalGroupBox(self): self.horizontalGroupBox = QtGui.QGroupBox("Horizontal layout") layout = QtGui.QHBoxLayout() for i in range(Dialog.NumButtons): button = QtGui.QPushButton("Button %d" % (i + 1)) layout.addWidget(button) self.horizontalGroupBox.setLayout(layout) def createGridGroupBox(self): self.gridGroupBox = QtGui.QGroupBox("Grid layout") layout = QtGui.QGridLayout() for i in range(Dialog.NumGridRows): label = QtGui.QLabel("Line %d:" % (i + 1)) lineEdit = QtGui.QLineEdit() layout.addWidget(label, i + 1, 0) layout.addWidget(lineEdit, i + 1, 1) self.smallEditor = QtGui.QTextEdit() self.smallEditor.setPlainText("This widget takes up about two thirds " "of the grid layout.") layout.addWidget(self.smallEditor, 0, 2, 4, 1) layout.setColumnStretch(1, 10) layout.setColumnStretch(2, 20) self.gridGroupBox.setLayout(layout) def createFormGroupBox(self): self.formGroupBox = QtGui.QGroupBox("Form layout") layout = QtGui.QFormLayout() layout.addRow(QtGui.QLabel("Line 1:"), QtGui.QLineEdit()) layout.addRow(QtGui.QLabel("Line 2, long text:"), QtGui.QComboBox()) layout.addRow(QtGui.QLabel("Line 3:"), QtGui.QSpinBox()) self.formGroupBox.setLayout(layout) if __name__ == '__main__': import sys app = QtGui.QApplication(sys.argv) dialog = Dialog() sys.exit(dialog.exec_())