Fl_Slider widget

This example shows how to create horizontal Fl_Slider widget.

 1 #pragma package ".."
 2 
 3 #include "chfltk.h"
 4 #include <stdio.h>
 5 #include <stdlib.h>
 6 
 7 
 8 int main(int argc, char *argv[])
 9 {
10   Fl_Window *window = new Fl_Window(250, 180);
11 
12   Fl_Slider *slider1 = new Fl_Slider(10, 10, 230, 20, "FL_HORIZONTAL");
13   ((Fl_Widget*)slider1)->type((uchar)FL_HORIZONTAL);
14 
15   Fl_Slider *slider2 = new Fl_Slider(10, 60, 230, 20, "FL_HOR_FILL_SLIDER");
16   ((Fl_Widget*)slider2)->type((uchar)FL_HOR_FILL_SLIDER);
17 
18   Fl_Slider *slider3 = new Fl_Slider(10, 120, 230, 20, "FL_HOR_NICE_SLIDER");
19   ((Fl_Widget*)slider3)->type((uchar)FL_HOR_NICE_SLIDER);
20 
21   window->end();
22   window->show(argc, argv);
23   Fl::run();
24   exit(1);
25   return 0;
26 }

Code description

23: Start FLTK event loop
24: This shouldn't be necessary if future releases of ChFLTK but at the moment one needs to call exit() to terminate application smoothly