Switch to stacked widget, QgsScaleRangeWidget, QgsFieldExpression
widget, QgsDoubleSpinBoxes.
Rearrange and reword controls to clarify their behaviour.
The graduated symbol renderer now allows to use varying size instead of
varying color.
The classification remains the same an tabbed size/color in the gui
allows the use to choose one type or the other.
This option (located under the symbol advanced menu) disables the
automatic clipping of lines/polygons to the canvas extent. In
some cases this clipping results in unfavourable symbology (eg
centroid fills where the centroid must always be the actual
feature's centroid). (fix#9757)
This commit adds a new framework for implementing paint effects, which
modify the results of QPainter operations to apply visual effects
such as drop shadows and blurs.
The initial implementation allows for effects to be applied to entire
layers and individual symbol layers.
Included are a drop shadow, inner shadow, blur, inner glow, outer glow,
colorise and transform effect. A "stack" effect is also implemented
which allows other paint effects to be combined in various ways.
Sponsored by hundreds of generous kickstarter contributors!
Previously map was being redrawn every time a layer was added or
removed from the registry, which blocked the ui until the map
redraw is complete.
Now the map will only be redrawn as a result of layer changes
if it's set to Render mode.
Possible fix for 12234 and 12125. (refs #12234, #12125)
When set to this mode, text alignment for labels will be dependant
on the final placement of the label relative to the point. Eg, if
the label is placed to the left of the point then the label will
be right aligned, and if it is placed to the right of the point
then the label will be left aligned.
(fix#11153)
Centralizes code to return a possible rotated map area boundaries.
Makes use of the new method from the grid decoration.
Adds new testcase for QgsMapSettings, including test for visibleExtent,
mapUnitsPerPixel and the new visiblePolygon method.
Until now "map units" in snapping config dialog actually referred to layer units.
From now on, "map units" refer to project's CRS units. Where appropriate, it is
possible to choose "layer units" that refer to layer CRS units.
Projects from older versions of QGIS should be handled seamlessly (tolerances
in layer units will be still handled in layer units, not project units).
In API, QgsTolerance::MapUnits is deprecated as it is unclear to what units
it refers to (should be ProjectUnits, but actually it is LayerUnits)
The line symbol layer as been refactored to avoid code duplication and
expose the offset and offset units in the base class. Note that
the added functions in the base class where already defined in all
child classes.
Instead of calculating feature count (which may add extra overhead),
let's directly try to build index for layers. Only when a certain limit
of features is reached (currently 1 million), the indexing is cancelled
and layer is marked as non-indexable.
