NAME
EZ_SetGradientBarValue, EZ_GetGradientBarValue, EZ_SetGra-
dientBarRange - set/retrieve the value of a gradient bar
SYNOPSIS
#include <EZ.h>
void EZ_SetGradientBarValue( EZ_Widget *gbar, float value)
void EZ_GetGradientBarValue( EZ_Widget *gbar)
void EZ_SetGradientBarRange( EZ_Widget *gbar, float from, float to)
ARGUMENTS
gbar Specifies a gradient bar widget.
value Specifies a float point number.
from, to Specifies the range of a gradient bar. spin
function f.
DESCRIPTION
A gradient bar displays a smooth shaded color bar. The
color bar is controled by up to 12 colors. A gradient bar
behaves more or less like a slider, except it returns both
a float point value and a RGB value. The scroll button on
a gradient bar has 4 different styles.
EZ_SetGradientBarValue sets the slider position of a gra-
dient bar.
EZ_GetGradientBarValue returns the current float point
value of a gradient bar.
EZ_SetGradientBarRange sets the range of a gradient bar.
SEE ALSO
EZ_SetGradientBarColors(3), EZ_GetGradientBarColor(3)