Obsolete Members for QQuickWindow
The following members of class QQuickWindow are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.
Public Functions
(obsolete) QSGTexture * | createTextureFromId(uint id, const QSize &size, QQuickWindow::CreateTextureOptions options = CreateTextureOption()) const |
(obsolete) bool | sendEvent(QQuickItem *item, QEvent *e) |
Member Function Documentation
QSGTexture *QQuickWindow::createTextureFromId(uint id, const QSize &size, QQuickWindow::CreateTextureOptions options = CreateTextureOption()) const
This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.
Creates a new QSGTexture object from an existing OpenGL texture id and size.
The caller of the function is responsible for deleting the returned texture.
The returned texture will be using GL_TEXTURE_2D as texture target and assumes that internal format is GL_RGBA. Reimplement QSGTexture to create textures with different parameters.
Use options to customize the texture attributes. The TextureUsesAtlas option is ignored.
Warning: This function will return null if the scenegraph has not yet been initialized or OpenGL is not in use.
Note: This function only has an effect when using the default OpenGL scene graph adaptation.
Note: This function has no effect when running on the RHI graphics abstraction. Use createTextureFromNativeObject() instead.
See also sceneGraphInitialized() and QSGTexture.
bool QQuickWindow::sendEvent(QQuickItem *item, QEvent *e)
This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.
Propagates an event e to a QQuickItem item on the window.
Use QCoreApplication::sendEvent() directly instead.
The return value is currently not used.