Initializing help system before first use

svgsetstyle

Purpose
Set a style property for a graphical object or object group.
Synopsis
procedure svgsetstyle(gid: string, prop: string, val: text|real)
procedure svgsetstyle(prop: string, val: text|real)
procedure svgsetstyle(obj: integer, prop: string, val: text|real)
Arguments
gid 
Object group ID.
obj 
Object ID.
prop 
The desired property ( mmsvg constant or SVG property name).
val 
The new value for the property (usually a text, but properties like SVG_OPACITY or SVG_STROKEWIDTH also accept numerical values).
Example
This code retrieves the color of a group and applies it to an object belonging to another group. 
svgaddgroup("a", "Group A")
svgaddgroup("b", "Group B")
svgaddtext("a", 20, 120, "Formatted text")
svgsetstyle(svggetlastobj, SVG_COLOR, svggetstyle("b", SVG_COLOR))
Further information
This procedure can be used to define a style property of some object or group of objects. Use svgsetstylesheet to redefine the whole set of style properties of an object or group of objects.
Related topics
svggetstyle, svggetgraphstylesheet, svgsetgraphstylesheet, svggetstylesheet, svgsetstylesheet.

Parent Topic Procedures and Functions

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