This is necessary in order to be able to correctly translate between absolute and relative paths
deeper in the code - e.g. paths to SVG files used in marker or fill symbols.
Until now, relative paths were translated to absolute paths on the fly.
This is now changed - paths to files should be always absolute within QGIS objects - and paths
only get turned into relative when saving projects. When loading a project, relative paths
are translated to absolute paths immediately.
This should lower the overall confusion about relative/absolute paths within QGIS, and also
allow having different base directories for relative paths (e.g. QML or QPT files may use relative paths
to their directory - rather than to the project directory)
The order of the elements is irrelevant and duplicate elements are unwanted. It
is therefore a perfect candidate for a set instead of a list. This prevents
filtering for duplicates manually be replacing some filer codes with (more
performant) builtin methods of QSet.
* Move height and angle expressions for 2.5D renderer to layer
* Apply color based on main symbol color
This makes the transition to other renderers easy.
Fixes#14132
This adds a configuration interface and renderer that makes it easy to
put all the pieces together which are required to get a 2.5D effect.
It allow for configuring some of the styling and is meant to create an
easy-to-use setup.
Since every part of the system is built around QGIS' internal rendering
and symbology engine, there is much to fine tune. To get all the
possibilities, just change the renderer to a graduated, categorized or
single symbol renderer upon creation and you will find full access to
improve the style to your needs.
Funded by
* Regional Council of Picardy
* ADUGA
* Ville de Nyon
* Wetu GIT cc
