Arw SetColor

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

Arw_SetColor returns a value of 0 if the color was successfully assigned, and a value of -2 if the specified object ID number is invalid.

Usage

Arw_SetColor(ObjectID, ArrowColor)

ObjectID - a numerical expression specifying the object ID number.

ArrowColor - an expression specifying the color of the arrow.

The color can be specified by a numerical expression representing an RGB color number or a legacy color value, or by one of 17 base color words.

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.

Assign the color blue to the arrow contained in an arrow object with the ID number of 3:

Value1 = Arw_SetColor(3, Blue);

Assign the RGB color 2138336 (Orange) to the arrow contained in an arrow object with the ID number of 3:

Value1 = Arw_SetColor(3, 2138336);

Assign the legacy color 4 (Green) to the arrow contained in an arrow object with the ID number of 3:

[LegacyColorValue = True];

Value1=Arw_SetColor(3, 4);