to a single string
We need this to allow processing inputs to load non gdal/ogr/mdal sources, such
as being able to directly read postgis layers without loading them into a project first
- added new `QString QgsField::displayType( const bool showConstraints = false )` to unify the display of field types whenever length or precision are present
- added new argument `expression` to `QgsFieldModel::fieldToolTip( const QgsField &field, const QString &expression = QStringLiteral() )`. Now the tooltip shows "<alias> (<field>)\n<type>\n<comment>\n<expression>" with appropriate formatting
- added meaningful field tooltips in the "Identify Results" dialog
- field tooltips show the same content in "Feature Attributes" form, "Attribute Table" and "Identify Tool"
Fixes#15144
[FEATURE] Implements resampling from values on vertices to values on faces with the neighbor average method. (note that resampling method for datasets defined on faces, e.g., the value on vertices is calculated from value on faces was added in the previous QGIS release)
The default method is set to "none" for resampling from vertices to faces and to "neighbor average" for resampling from faces to vertices. Then the default rendering is now always smooth.
fixes#33978 Allows user to color the mesh layer vector dataset (arrow, stream lines, traces) with color ramp shader depending on the magnitude of the vector.
This style represents decimal numbers as vulgar fractions, e.g.
"3/4" instead of 0.75.
Options include using Unicode superscript and subscript characters
for nicer typography, e.g. ¹⁷/₂₃ (this is the default mode, disabling
this option uses the "17/23" format). An option also exists for
using dedicated unicode characters for specific fractions (where
a unicode character exists), e.g. ½ or ¾
Ultimately this allows for creation of scalebars with fractional
representations of distances, e.g. 0 ----- ½ ----- 1 km
(instead of 0 ------ 0.5 ------ 1km)
Fixes#21289
Sponsored by SLYR
Designed to match the appearance and behavior of the ArcMap equivalent,
this was a scalebar format which was previously impossible to replicate
in QGIS.
Also fixes#26589
Sponsored by SLYR
standard QGIS line symbols
Instead of the previous settings of scalebar line color/width/cap styles,
we now expose the option as a full line symbol for more advanced styling
Also some code cleanups
Sponsored by SLYR
Adds an explicit choice between SVG or raster image sources,
which allows us to clean up the configuration panel for layout pictures
by hiding options which don't apply to a certain picture source. Also permits
us to:
- Reuse the standard svg selector tree widget, which loads images
in a background thread and fixes#17061
- Uses the standard SVG and image selector line edit, which permit
drag and drop of images and expose options to embed images
and link to online sources
Ultimately this is motivated by a desire to allow users to embed
images in layouts and layout templates
Sponsored by SLYR
When an algorithm returns this flag, and after executing it in a model it doesn't set a
certain output which remaining model algorithms depend on, then these branches are
pruned back and don't get executed for the model run.
Allows for creation of algorithms which impact the overall model flow.
This registry provides a convenient place to add API relating
to generic connection fetching and handling methods
Currently contains a single method, which allows for retrieving
matching connections using a "provider://name" format (e.g.
"postgres://my connection")
