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Diffstat (limited to 'doc/src/examples/spinboxdelegate.qdoc')
| -rw-r--r-- | doc/src/examples/spinboxdelegate.qdoc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/doc/src/examples/spinboxdelegate.qdoc b/doc/src/examples/spinboxdelegate.qdoc index 3f7de678a5..b36176b042 100644 --- a/doc/src/examples/spinboxdelegate.qdoc +++ b/doc/src/examples/spinboxdelegate.qdoc @@ -1,8 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) +** Contact: http://www.qt-project.org/ ** ** This file is part of the documentation of the Qt Toolkit. ** @@ -21,6 +20,7 @@ ** ** ** +** ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -55,10 +55,14 @@ create an editor widget, display it at the correct location in a view, and communicate with a model. Custom delegates can also provide their own painting code by reimplementing the \c paintEvent() function. + Furthermore it is also possible to reuse (and avoid deleting) the editor + widget by reimplementing the \a destroyEditor() function. A reused widget + could be a mutable member created in the constructor and deleted in + the destructor. \section1 SpinBoxDelegate Class Implementation - Since the delegate is stateless, the constructor only needs to + Delegates are often stateless. The constructor only needs to call the base class's constructor with the parent QObject as its argument: |