Juergen E. Fischer c6a4bb86aa context_help/function_help:
- remove en_US postfix
- remove translated files (translation were moved to ts files earlier)
- remove unused jQuery (python help doesn't use it anymore)
- change expression label in QgsQueryBuilder and add context help (partly fixes
  #8129)
2013-06-21 23:59:40 +02:00

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<h3>$scale function</h3>
Returns the current scale of the map canvas.
<br>
Note: This function is only available in some contexts and will be 0 otherwise.
<h4>Syntax</h4>
<code>$scale</code><br>
<h4>Example</h4>
<!-- Show example of function.-->
<code>$scale &rarr; 10000</code><br>