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author | Ulf Hermann <ulf.hermann@qt.io> | 2019-08-21 18:34:21 +0200 |
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committer | Ulf Hermann <ulf.hermann@qt.io> | 2019-09-26 12:32:17 +0200 |
commit | cc1a604c704f848927b3fa0a97b0a50b0b79d2a4 (patch) | |
tree | 610ece713eba021c8e5a3d248f54a62370e810f8 /src/quick/items/qquickitemview_p.h | |
parent | 531cf90305ae50920b2e597dd0758fdb82ad88b0 (diff) |
Specify parameters of type registration in class declarations
Using this technique we can automatically register all necessary
revisions and minor versions of a type, using the metaobject system.
This greatly reduces the potential for mistakes and resulting
incompatibilities between versions of imports.
We assume that for each type we need to register all revisions of its
super types and its attached type, and that the revisions match. That
is, if you import version X of type A, you will also get version X of
its attached type and of any super types. As we previously didn't take
these dependencies into account when manually registering the types, a
number of extra revisions are now registered for some types.
Potentially, we can now generate the qmltypes files at compile time,
using moc.
Change-Id: I7abb8a5c39f5e63ad1a0cb41a783f2c91909491b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/quick/items/qquickitemview_p.h')
-rw-r--r-- | src/quick/items/qquickitemview_p.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/quick/items/qquickitemview_p.h b/src/quick/items/qquickitemview_p.h index 66e09f9ed1..6bc00411f0 100644 --- a/src/quick/items/qquickitemview_p.h +++ b/src/quick/items/qquickitemview_p.h @@ -110,6 +110,10 @@ class Q_QUICK_PRIVATE_EXPORT QQuickItemView : public QQuickFlickable Q_PROPERTY(qreal preferredHighlightEnd READ preferredHighlightEnd WRITE setPreferredHighlightEnd NOTIFY preferredHighlightEndChanged RESET resetPreferredHighlightEnd) Q_PROPERTY(int highlightMoveDuration READ highlightMoveDuration WRITE setHighlightMoveDuration NOTIFY highlightMoveDurationChanged) + QML_NAMED_ELEMENT(ItemView) + QML_UNCREATABLE("ItemView is an abstract base class.") + QML_ADDED_IN_MINOR_VERSION(1) + public: // this holds all layout enum values so they can be referred to by other enums // to ensure consistent values - e.g. QML references to GridView.TopToBottom flow |