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Diffstat (limited to 'doc/src/examples/undo.qdoc')
| -rw-r--r-- | doc/src/examples/undo.qdoc | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/doc/src/examples/undo.qdoc b/doc/src/examples/undo.qdoc new file mode 100644 index 0000000000..29c320ab05 --- /dev/null +++ b/doc/src/examples/undo.qdoc @@ -0,0 +1,43 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:FDL$ +** GNU Free Documentation License +** Alternatively, this file may be used under the terms of the GNU Free +** Documentation License version 1.3 as published by the Free Software +** Foundation and appearing in the file included in the packaging of +** this file. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms +** and conditions contained in a signed written agreement between you +** and Nokia. +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/*! + \example tools/undo + \title Undo Framework + + This example shows Qt's undo framework in action. + + \image undodemo.png + + Qt's undo framework is an implementation of the Command + pattern, which provides advanced undo/redo functionality. + + To show the abilities of the framework, we have implemented a + small diagram application in which the diagram items are geometric + primitives. You can edit the diagram in the following ways: add, + move, change the color of, and delete the items. +*/ |