QQuickAsyncImageProvider#
The QQuickAsyncImageProvider class provides an interface for asynchronous control of QML image requests. More…
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.