diff options
author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2019-01-10 11:15:49 +0100 |
---|---|---|
committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2019-01-21 20:15:41 +0000 |
commit | 84e15a609b37a64baf82ed20f8d4f79474989226 (patch) | |
tree | 8a91887d1d4fbf088c6d039fcf4670573248ef25 /src | |
parent | 9e3c46961a5f48c3a704b0147e1f073f7516da9c (diff) |
Documentation: Start using the \nullptr macro
Task-number: PYSIDE-903
Change-Id: I0c4640eb20157673eabb131e8834e79cbbf95d5c
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Diffstat (limited to 'src')
-rw-r--r-- | src/qml/jsapi/qjsvalue.cpp | 6 | ||||
-rw-r--r-- | src/qml/qml/qqmlcomponent.cpp | 8 | ||||
-rw-r--r-- | src/qml/qml/qqmlengine.cpp | 4 | ||||
-rw-r--r-- | src/qml/qml/qqmllist.cpp | 6 | ||||
-rw-r--r-- | src/quick/items/qquickitem.cpp | 6 | ||||
-rw-r--r-- | src/quick/scenegraph/util/qsgtexture.cpp | 2 | ||||
-rw-r--r-- | src/quick/util/qquickimageprovider.cpp | 2 |
7 files changed, 16 insertions, 18 deletions
diff --git a/src/qml/jsapi/qjsvalue.cpp b/src/qml/jsapi/qjsvalue.cpp index 225a4443d9..f6fb93eab3 100644 --- a/src/qml/jsapi/qjsvalue.cpp +++ b/src/qml/jsapi/qjsvalue.cpp @@ -1343,11 +1343,11 @@ bool QJSValue::hasOwnProperty(const QString &name) const /*! * If this QJSValue is a QObject, returns the QObject pointer - * that the QJSValue represents; otherwise, returns 0. + * that the QJSValue represents; otherwise, returns \nullptr. * * If the QObject that this QJSValue wraps has been deleted, - * this function returns 0 (i.e. it is possible for toQObject() - * to return 0 even when isQObject() returns true). + * this function returns \nullptr (i.e. it is possible for toQObject() + * to return \nullptr even when isQObject() returns true). * * \sa isQObject() */ diff --git a/src/qml/qml/qqmlcomponent.cpp b/src/qml/qml/qqmlcomponent.cpp index 5ed3cc5d6a..57ea685a5d 100644 --- a/src/qml/qml/qqmlcomponent.cpp +++ b/src/qml/qml/qqmlcomponent.cpp @@ -756,12 +756,12 @@ QQmlComponent::QQmlComponent(QQmlComponentPrivate &dd, QObject *parent) } /*! - Create an object instance from this component. Returns 0 if creation + Create an object instance from this component. Returns \nullptr if creation failed. \a context specifies the context within which to create the object instance. - If \a context is 0 (the default), it will create the instance in the - engine' s \l {QQmlEngine::rootContext()}{root context}. + If \a context is \nullptr (the default), it will create the instance in the + \l {QQmlEngine::rootContext()}{root context} of the engine. The ownership of the returned object instance is transferred to the caller. @@ -791,7 +791,7 @@ QObject *QQmlComponent::create(QQmlContext *context) In general, programmers should use QQmlComponent::create() to create object instances. - Create an object instance from this component. Returns 0 if creation + Create an object instance from this component. Returns \nullptr if creation failed. \a publicContext specifies the context within which to create the object instance. diff --git a/src/qml/qml/qqmlengine.cpp b/src/qml/qml/qqmlengine.cpp index 6db43a50eb..5841a480fc 100644 --- a/src/qml/qml/qqmlengine.cpp +++ b/src/qml/qml/qqmlengine.cpp @@ -1304,9 +1304,7 @@ void QQmlEngine::addImageProvider(const QString &providerId, QQmlImageProviderBa } /*! - Returns the image provider set for \a providerId. - - Returns the provider if it was found; otherwise returns 0. + Returns the image provider set for \a providerId if found; otherwise returns \nullptr. \sa QQuickImageProvider */ diff --git a/src/qml/qml/qqmllist.cpp b/src/qml/qml/qqmllist.cpp index 656a8a470b..5425bf498c 100644 --- a/src/qml/qml/qqmllist.cpp +++ b/src/qml/qml/qqmllist.cpp @@ -184,7 +184,7 @@ bool QQmlListReference::isValid() const } /*! -Returns the list property's object. Returns 0 if the reference is invalid. +Returns the list property's object. Returns \nullptr if the reference is invalid. */ QObject *QQmlListReference::object() const { @@ -193,8 +193,8 @@ QObject *QQmlListReference::object() const } /*! -Returns the QMetaObject for the elements stored in the list property. Returns 0 if the reference -is invalid. +Returns the QMetaObject for the elements stored in the list property, +or \nullptr if the reference is invalid. The QMetaObject can be used ahead of time to determine whether a given instance can be added to a list. diff --git a/src/quick/items/qquickitem.cpp b/src/quick/items/qquickitem.cpp index fabd3ef03b..9e32ccfee9 100644 --- a/src/quick/items/qquickitem.cpp +++ b/src/quick/items/qquickitem.cpp @@ -4798,7 +4798,7 @@ QQuickItem *QQuickItem::nextItemInFocusChain(bool forward) Returns the first visible child item found at point (\a x, \a y) within the coordinate system of this item. - Returns 0 if there is no such item. + Returns \nullptr if there is no such item. */ QQuickItem *QQuickItem::childAt(qreal x, qreal y) const { @@ -7222,7 +7222,7 @@ bool QQuickItem::isFocusScope() const If this item is a focus scope, this returns the item in its focus chain that currently has focus. - Returns 0 if this item is not a focus scope. + Returns \nullptr if this item is not a focus scope. */ QQuickItem *QQuickItem::scopedFocusItem() const { @@ -8158,7 +8158,7 @@ bool QQuickItem::isTextureProvider() const \fn QSGTextureProvider *QQuickItem::textureProvider() const Returns the texture provider for an item. The default implementation - returns 0. + returns \nullptr. This function may only be called on the rendering thread. */ diff --git a/src/quick/scenegraph/util/qsgtexture.cpp b/src/quick/scenegraph/util/qsgtexture.cpp index 982d05691d..d33bdffe74 100644 --- a/src/quick/scenegraph/util/qsgtexture.cpp +++ b/src/quick/scenegraph/util/qsgtexture.cpp @@ -388,7 +388,7 @@ QSGTexture::~QSGTexture() it to a shader that operates on the texture coordinates 0-1 instead of the texture subrect inside the atlas. - If the texture is not part of a texture atlas, this function returns 0. + If the texture is not part of a texture atlas, this function returns \nullptr. Implementations of this function are recommended to return the same instance for multiple calls to limit memory usage. diff --git a/src/quick/util/qquickimageprovider.cpp b/src/quick/util/qquickimageprovider.cpp index ced981de3e..ebcca77f17 100644 --- a/src/quick/util/qquickimageprovider.cpp +++ b/src/quick/util/qquickimageprovider.cpp @@ -436,7 +436,7 @@ QPixmap QQuickImageProvider::requestPixmap(const QString &id, QSize *size, const /*! Implement this method to return the texture with \a id. The default - implementation returns 0. + implementation returns \nullptr. The \a id is the requested image source, with the "image:" scheme and provider identifier removed. For example, if the image \l{Image::}{source} |