Contents
Previous
Next
Class >Hierarchy>
>Fl_Valuator>
> |
> +---->Fl_Dial>
>
Include >Files>
>#include <FL/Fl_Dial.H>
>
Description>
The >Fl_Dial> widget >provides >a >circular >dial >
to >control >a > single >floating >point >value. >
Methods>
Creates >a >new >Fl_Dial> widget >using >the >
given >position, >size, > and >label >string. >The >
default >type >is >FL_NORMAL_DIAL>. >
Destroys >the >valuator. >
Sets >the >angles >used >for >the >minimum >and >
maximum >values. > The >default >values >are >45 >and >
315 >(0 >degrees >is >straight >down >and >the >angles >
progress >clockwise). > Normally >angle1 >is >less >than >
angle2, >but >if >you >reverse >them >the >dial >moves >
counter-clockwise. >
Sets >the >type >of >the >dial >to: >
- FL_NORMAL_DIAL> - >Draws >a >normal >dial >
with >a >knob. >
- FL_LINE_DIAL> - >Draws >a >dial >with >a >
line. >
- FL_FILL_DIAL> - >Draws >a >dial >with >a >
filled >arc. >
Contents
Previous
Next