QQuickItemGrabResult Class
The QQuickItemGrabResult contains the result from QQuickItem::grabToImage(). More...
Header: | #include <QQuickItemGrabResult> |
qmake: | QT += quick |
Instantiated By: | ItemGrabResult |
Inherits: | QObject |
Properties
- 1 property inherited from QObject
Public Functions
QImage | image() const |
bool | saveToFile(const QString &fileName) |
QUrl | url() const |
- 31 public functions inherited from QObject
Signals
void | ready() |
- 2 signals inherited from QObject
Additional Inherited Members
- 1 public slot inherited from QObject
- 1 public variable inherited from QObject
- 10 static public members inherited from QObject
- 9 protected functions inherited from QObject
- 2 protected variables inherited from QObject
Detailed Description
The QQuickItemGrabResult contains the result from QQuickItem::grabToImage().
See also QQuickItem::grabToImage().
Property Documentation
image : const QImage
This property holds the pixel results from a grab.
If the grab is not yet complete or if it failed, an empty image is returned.
Access functions:
QImage | image() const |
url : const QUrl
This property holds a URL which can be used in conjunction with URL based image consumers, such as the QtQuick::Image type.
The URL is valid until the QQuickItemGrabResult object is deleted.
The URL does not represent a valid file or location to read it from, it is primarily a key to access images through Qt Quick's image-based types.
Access functions:
QUrl | url() const |
Member Function Documentation
[signal]
void QQuickItemGrabResult::ready()
This signal is emitted when the grab has completed.
bool QQuickItemGrabResult::saveToFile(const QString &fileName)
Saves the grab result as an image to fileName. Returns true if successful; otherwise returns false.