View source for Arw SetSize

Assigns the specified size to the arrow contained in an arrow object with the specified ID number.

Arw_SetSize returns a value of 0 if the size was successfully assigned, and a value of -2 if the specified object ID number is invalid. 
 
== Usage ==
<syntaxhighlight>Arw_SetSize(ObjectID, ArrowSize)</syntaxhighlight> 

Where: 

:'''ObjectID''' - a numerical expression specifying the object ID number.

:'''ArrowSize''' - a numerical expression specifying the arrow size.
 
== Notes ==
* An object-specific ID number is assigned by [[Arw_New]], [[Arw_New_s]], [[Arw_New_self]] or [[Arw_New_self_s]] when the arrow object is created.
* Use [[Arw_GetActive]], [[Arw_GetFirst]] or [[Arw_GetNext]] to get the object-specific ID number of an already created arrow.
 
== Example ==
Assign an arrow size of 10 to the arrow object with an ID number of 3: 

<syntaxhighlight>Value1 = Arw_SetSize(3, 10);</syntaxhighlight>

[[Category:ArrowDrawing]]