QQuickAsyncImageProvider#
The QQuickAsyncImageProvider
class provides an interface for asynchronous control of QML image requests. More…
Synopsis#
Virtual functions#
def
requestImageResponse
(id, requestedSize)
Note
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Detailed Description#
See the Image Response Provider Example for a complete implementation.
See also
- class PySide6.QtQuick.QQuickAsyncImageProvider#
- abstract PySide6.QtQuick.QQuickAsyncImageProvider.requestImageResponse(id, requestedSize)#
- Parameters:
id – str
requestedSize –
PySide6.QtCore.QSize
- Return type:
Implement this method to return the job that will provide the texture with id
.
The id
is the requested image source, with the “image:” scheme and provider identifier removed. For example, if the image source was “image://myprovider/icons/home”, the given id
would be “icons/home”.
The requestedSize
corresponds to the Image::sourceSize requested by an Image item. If requestedSize
is a valid size, the image returned should be of that size.
Note
this method may be called by multiple threads, so ensure the implementation of this method is reentrant.