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| author | Sami Lempinen <sami.lempinen@nokia.com> | 2011-05-09 12:18:02 (GMT) |
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| committer | Sami Lempinen <sami.lempinen@nokia.com> | 2011-05-09 12:18:02 (GMT) |
| commit | fa53804c12e692d29421e22e2c59f6aff2d519e7 (patch) | |
| tree | 00c6f99ab439e4f75fb52ae48ad8589120965813 /doc/src/frameworks-technologies/model-view-programming.qdoc | |
| parent | 97e423b50d316c3a9e2083c3a9d80bf16554faa9 (diff) | |
| parent | f57395a27730cbf464b7f9293bcf058a0a481a98 (diff) | |
| download | Qt-fa53804c12e692d29421e22e2c59f6aff2d519e7.zip Qt-fa53804c12e692d29421e22e2c59f6aff2d519e7.tar.gz Qt-fa53804c12e692d29421e22e2c59f6aff2d519e7.tar.bz2 | |
Merge remote-tracking branch 'qt/4.8'
Diffstat (limited to 'doc/src/frameworks-technologies/model-view-programming.qdoc')
| -rw-r--r-- | doc/src/frameworks-technologies/model-view-programming.qdoc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/src/frameworks-technologies/model-view-programming.qdoc b/doc/src/frameworks-technologies/model-view-programming.qdoc index 58b51e5..2345990 100644 --- a/doc/src/frameworks-technologies/model-view-programming.qdoc +++ b/doc/src/frameworks-technologies/model-view-programming.qdoc @@ -1934,6 +1934,13 @@ \l{QSortFilterProxyModel::lessThan()}{lessThan()} function to perform custom comparisons. + \section3 Custom data models + + QIdentityProxyModel instances do not sort or filter the structure of the source model, + but provide a base class for creating a data proxy. This could be useful on top of a + QFileSystemModel for example to provide different colours for the BackgroundRole for + different types of files. + \section1 Model subclassing reference Model subclasses need to provide implementations of many of the virtual functions |