1############################################################################ 2## 3## Copyright (C) 2016 The Qt Company Ltd. 4## Contact: https://www.qt.io/licensing/ 5## 6## This file is part of the documentation of Qt for Python. 7## 8## $QT_BEGIN_LICENSE:BSD$ 9## Commercial License Usage 10## Licensees holding valid commercial Qt licenses may use this file in 11## accordance with the commercial license agreement provided with the 12## Software or, alternatively, in accordance with the terms contained in 13## a written agreement between you and The Qt Company. For licensing terms 14## and conditions see https://www.qt.io/terms-conditions. For further 15## information use the contact form at https://www.qt.io/contact-us. 16## 17## BSD License Usage 18## Alternatively, you may use this file under the terms of the BSD license 19## as follows: 20## 21## "Redistribution and use in source and binary forms, with or without 22## modification, are permitted provided that the following conditions are 23## met: 24## * Redistributions of source code must retain the above copyright 25## notice, this list of conditions and the following disclaimer. 26## * Redistributions in binary form must reproduce the above copyright 27## notice, this list of conditions and the following disclaimer in 28## the documentation and/or other materials provided with the 29## distribution. 30## * Neither the name of The Qt Company Ltd nor the names of its 31## contributors may be used to endorse or promote products derived 32## from this software without specific prior written permission. 33## 34## 35## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 36## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 37## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 38## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 39## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 40## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 41## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 42## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 43## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 44## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 45## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 46## 47## $QT_END_LICENSE$ 48## 49############################################################################ 50 51//! [0] 52 propertyEdit = QDesignerPropertyEditorInterface() 53 propertyEditor = formEditor.propertyEditor() 54 55 propertyEditor.propertyChanged.connect(self.checkProperty) 56//! [0] 57 58 59//! [1] 60 def checkProperty(self, property, value): 61 propertyEditor = QDesignerPropertyEditorInterface() 62 propertyEditor = formEditor.propertyEditor() 63 64 object = propertyeditor.object() 65 widget = MyCustomWidget(object) 66 67 if (widget and property == aProperty and value != expectedValue): 68 # ... 69//! [1] 70 71 72