Nyall Dawson
8f6f04885b
[FEATURE] Add @scale_value expression variable for use when evaluating
...
data defined text format properties while rendering scale bar text
Allows for per-label customisation of the text format inside scale bars
2019-07-22 11:34:32 +10:00
Nyall Dawson
ef97fefbaa
[layouts] Add API to set expression variables at a multiframe level
2019-06-28 07:12:40 +10:00
Nyall Dawson
107b48a430
Add NULLPTR macro for use in doxygen comments
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For the c++ api dox this expands to "\c nullptr" (the
\c directive indicates a code literal value), and for sipify/Python
it expands to ``None`` (`` is sphinx annotation for literal values)
Makes for nicer dox for both c++ and Python!
2019-02-27 09:41:11 +10:00
Nyall Dawson
a7ca08784c
Nullptr consistency in dox
2019-02-27 09:41:11 +10:00
Nyall Dawson
69f45e389c
Refactor QgsExpressionContext and move QgsExpressionContextUtils
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out to its own header
Avoids slow recompilation caused by changes to the frequently
modified QgsExpressionContextUtils class
2019-02-13 07:59:30 +10:00
