diff options
author | Liang Qi <liang.qi@qt.io> | 2017-02-24 10:14:57 +0100 |
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committer | Liang Qi <liang.qi@qt.io> | 2017-02-24 11:48:14 +0100 |
commit | b1fa22c1683d9f6cedb001f5ef8a0dac71868935 (patch) | |
tree | c30a114c75be071310df974283b928329f9d5c12 /src/quick/doc/src/concepts/modelviewsdata/cppmodels.qdoc | |
parent | ba68c325688acf3072715757480497524f61c425 (diff) | |
parent | fe5d69669197a51662061b014810f0242eec5ca7 (diff) |
Merge remote-tracking branch 'origin/5.8' into 5.9
Conflicts:
src/qml/compiler/qv4ssa.cpp
src/quick/accessible/qaccessiblequickview_p.h
src/quick/items/qquickmousearea.cpp
src/quick/util/qquickanimatorjob.cpp
tools/qmlplugindump/main.cpp
Change-Id: I84474cf39895b9b757403971d2e9196e8c9d1809
Diffstat (limited to 'src/quick/doc/src/concepts/modelviewsdata/cppmodels.qdoc')
-rw-r--r-- | src/quick/doc/src/concepts/modelviewsdata/cppmodels.qdoc | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/src/quick/doc/src/concepts/modelviewsdata/cppmodels.qdoc b/src/quick/doc/src/concepts/modelviewsdata/cppmodels.qdoc index a764402c2f..12a107491a 100644 --- a/src/quick/doc/src/concepts/modelviewsdata/cppmodels.qdoc +++ b/src/quick/doc/src/concepts/modelviewsdata/cppmodels.qdoc @@ -36,10 +36,10 @@ Models can be defined in C++ and then made available to QML. This is useful for exposing existing C++ data models or otherwise complex datasets to QML. -A C++ model class can be defined as a \l QStringList, a QObjectList or a -\l QAbstractItemModel. The first two are useful for exposing simpler datasets, -while QAbstractItemModel provides a more flexible solution for more complex -models. +A C++ model class can be defined as a \l QStringList, a \l QVariantList, a +QObjectList or a \l QAbstractItemModel. The first three are useful for exposing +simpler datasets, while QAbstractItemModel provides a more flexible solution for +more complex models. \section2 QStringList-based Model @@ -60,10 +60,20 @@ The complete source code for this example is available in \l {models/stringlistmodel}{examples/quick/models/stringlistmodel} within the Qt install directory. -\b{Note:} There is no way for the view to know that the contents of a QStringList -have changed. If the QStringList changes, it will be necessary to reset +\note There is no way for the view to know that the contents of a QStringList +have changed. If the QStringList changes, it will be necessary to reset the model by calling QQmlContext::setContextProperty() again. +\section2 QVariantList-based Model + +A model may be a single \l QVariantList, which provides the contents of the list +via the \e modelData role. + +The API works just like with \l QStringList, as shown in the previous section. + +\note There is no way for the view to know that the contents of a QVariantList +have changed. If the QVariantList changes, it will be necessary to reset +the model. \section2 QObjectList-based model |