Bridgetek FT801 - CMD_SLIDER - draw a slider

FT800 Series Programmer Guide
Version 2.1
Document Reference No.: BRT_000030 Clearance No.: BRT#037
205
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5.35 CMD_SLIDER – draw a slider
C prototype
void cmd_slider( int16_t x,
int16_t y,
int16_t w,
int16_t h,
uint16_t options,
uint16_t val,
uint16_t range );
Parameters
x
x-coordinate of slider top-left, in pixels
y
y-coordinate of slider top-left, in pixels
w
width of slider, in pixels. If width is greater than height, the scroll bar is
drawn horizontally
h
height of slider, in pixels. If height is greater than width, the scroll bar is
drawn vertically
options
By default the slider is drawn with a 3D effect. OPT_FLAT removes the 3D
effect
val
Displayed value of slider, between 0 and range inclusive