Geometry checker cache does not work properly with memory layers.
refreshCache now handles a list of updated features to be thread-safe.
Also, fixes a locker mode, and correctly remove features from spatial
index.
This is similar to what is achieved in
`QgsRasterLayer::refreshRenderer()` to refresh the renderer according
to an extent. Contrary to the first one, this method does not perform
any GUI update or emit any signal.
It is not used at the moment. This will replace the logic to refresh a
renderer in the following commits.
This is similar to what is achieved in
`QgsRasterLayer::refreshRendererIfNeeded()` to check if the renderer
needs to be refresh according to an extent. It does not perform any
refresh.
It is not used at the moment. This will replace the logic to refresh a
renderer in the following commits.
These classes are supposed to store the original setting values,
so doubles are more appropriate as they won't slightly change
eg when round-tripping through qgis project XML.
(The actual 3d material classes still use floats, this is just
for the settings classes)
This introduces a new class QgsGeoTransform (derived from QTransform)
that keeps chunk's translation vector as a QgsVector3D (i.e. in double
coordinates) and if there is a shift of the origin, 3D map scene and
chunk entities react to it by adjusting the underlying QTransform.
This commit adds support for the CSS ``background-color`` and
``background-image`` properties when used with HTML labels.
- Backgrounds are supported for block items (eg ``<div>``) or inline
items (eg ``<span>``)
- For images, the CSS should be formatted as ``background-image: url(xx)``.
It supports local file paths, http links, or base64 embedded content
- Backgrounds are not supported for curved text
- HTML backgrounds are always rendered above any background shape for
the label, and below drop shadows/buffers
Sponsored by City of Freiburg im Breisgau
