bar</dd>

<dt>SetTic(position)</dt>
<dd>sets the position of a tick mark. Returns true if the tick mark is set or false otherwise.</dd>

<dt>SetTicFreq(freq, position)</dt>
<dd>sets the interval frequency for tick marks in a trackbar. For example, if the frequency is set to two, a tick mark is displayed for every other increment in the trackbar's range. The default setting for the frequency is one; that is, every increment in the range is associated with a tick mark.</dd>

<dt>ClearSel(redraw = true)</dt>
<