value
. gtkScaleAddMark(object, value, position, markup = NULL)
object
GtkScale
value
position
GTK_POS_TOP
is drawn above the scale, anything else below. For a vertical scale,
GTK_POS_LEFT
is drawn to the left of the scale, anything else to the
right.markup
NULL
. [ allow-none ]markup
is not NULL
, text is shown next to the tick mark.
To remove marks from a scale, use gtkScaleClearMarks
.
Since 2.16