QQmlImageProviderBase#
The QQmlImageProviderBase class is used to register image providers in the QML engine. More…
Inherited by: QQuickImageProvider, QQuickAsyncImageProvider
Synopsis#
Virtual functions#
Note
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Detailed Description#
Image providers must be registered with the QML engine. The only information the QML engine knows about image providers is the type of image data they provide. To use an image provider to acquire image data, you must cast the QQmlImageProviderBase pointer to a QQuickImageProvider pointer.
See also
QQuickImageProviderQQuickTextureFactory
- class PySide6.QtQml.QQmlImageProviderBase#
- PySide6.QtQml.QQmlImageProviderBase.ImageType#
Defines the type of image supported by this image provider.
Constant
Description
QQmlImageProviderBase.Image
The Image Provider provides
QImageimages. TherequestImage()method will be called for all image requests.QQmlImageProviderBase.Pixmap
The Image Provider provides
QPixmapimages. TherequestPixmap()method will be called for all image requests.QQmlImageProviderBase.Texture
The Image Provider provides
QSGTextureProviderbased images. TherequestTexture()method will be called for all image requests.QQmlImageProviderBase.ImageResponse
The Image provider provides
QQuickTextureFactorybased images. Should only be used inQQuickAsyncImageProvideror its subclasses. TherequestImageResponse()method will be called for all image requests. Since Qt 5.6
- PySide6.QtQml.QQmlImageProviderBase.Flag#
(inherits enum.Flag) Defines specific requirements or features of this image provider.
Constant
Description
QQmlImageProviderBase.ForceAsynchronousImageLoading
Ensures that image requests to the provider are run in a separate thread, which allows the provider to spend as much time as needed on producing the image without blocking the main thread.
- abstract PySide6.QtQml.QQmlImageProviderBase.flags()#
- Return type:
Flags
Implement this to return the properties of this image provider.
Implement this method to return the image type supported by this image provider.