uShowFlags

Unsigned variable to be updated by the value that indicates how Rulers, Polyrulers, Cross-products, and Protractors will be shown. Possible values are:

Value

Meaning

0

Do not display the ruler length or the ruler gauge or the tic marks. In this case, the ruler looks like a line.

ANNSHOW_LENGTH

Display the ruler length.

ANNSHOW_GAUGE

Display the ruler gauge.

ANNSHOW_TICMARKS

Display the tic marks.