setunit_to_mm()

Converts a value from the unit set in system settings (millimeters or inches) to millimeters.

setunit_to_mm(value)

• The equivalent value in millimeters.
• If the system is set to millimeters, the value remains unchanged.
• If the system is set to inches, the value is converted from inches to millimeters.

Convert 1 inch to millimeters (assuming settings are in inches)

setunit_to_mm(1);  // returns 25.4

Convert 100 mm to millimeters (assuming settings are in millimeters)

setunit_to_mm(100);  // returns 100

mm_to_unit
unit_to_mm

mm_to_setunit
setunit_to_mm

unit_to_setunit
setunit_to_unit

setunit