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>xat function</h3>
Retrieves a x coordinate of the current feature
<h4>Syntax</h4>
<code>xat(i)</code>
<h4>Arguments</h4>
<code>i<code> - is int. index of point of a line (indices start at 0; negative values apply to the last index).
<h4>Example</h4>
<pre>xat(1) &rarr; 5</pre>