Arw SetTextSize

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Assigns the specified font size to the text of an arrow object with the specified ID number.

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

Usage

Arw_SetTextSize(ObjectID, FontSize)

Where:

ObjectID - a numerical expression specifying the object ID number.

FontSize - a numerical expression specifying the font 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 the font size of 16 to the text of an arrow object with the ID number of 3:

Value1 = Arw_SetTextSize(3, 16);