QgsNumericFormat subclasses provide a means to format a numeric value
as a string, applying various formatting options. E.g. a default
string to value formatter (included here) includes settings for
controlling the number of decimal places, whether a thousands separator
should be shown, whether a leading + sign should be shown, whether
trailing zeros should be shown.
This PR also includes a formatter for bearings, allowing various
formats of numeric bearings to be applied (e.g. control over decimal
places, etc + control over whether direction E/W suffixes are shown,
or whether values should be limited to either the +/- 180 range or
0-360 degree range)
When formatting values, a QgsNumericFormatContext class is used
to provide context. Currently, this includes the thousands and
decimal separators to apply when formatting (which are taken by
default from the user's locale).
A registry of formatters is included to allow easy addition of
other formats in future (e.g. currencies, percentages, scientific
notation, etc...) and to allow plugin based formats.
The intention is to follow this up with gui configuration widgets
for the formats, and then expose them in various places through
the qgis ui (e.g. in the range editor widget for fields, in scalebar
numbers, as an option for formatting numeric labels, etc)
So that these files are all grouped together, making it easier to locate
all the components of the labeling engine and hopefully making things
easier to navigate
* [FEATURE] Selective masking
Advanced rendering feature that allows the definition of 'masks' areas around labels or with a new typ of symbol layer. These masks will "un-draw" symbol layers of other layers underneath.
It modifies the rendering process by adding an optional second pass.
Needed for scripts/process_function_template.py run by
src/core/CMakeLists.txt.
Enforced since commit:
f16fe73476 ("Python is a hard build time dependency", 2015-09-20)
* Add missing headings and ToC anchors
Adds missing headings (and table of contents anchors) for 'Renamed Enum Values' and 'Renamed Methods' tables.
* Removed table captions
Which are redundant due to the headings that the tables sit under
