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
- 11 static public members inherited from QObject
- 9 protected functions 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.
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