53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
//
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// Adjuster test program for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2026 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// https://www.fltk.org/COPYING.php
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//
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// Please see the following page on how to report bugs and issues:
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//
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// https://www.fltk.org/bugs.php
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//
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#include <stdlib.h>
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#include <FL/Fl.H>
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#include <FL/Fl_Double_Window.H>
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#include <FL/Fl_Adjuster.H>
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#include <FL/Fl_Box.H>
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void adjcb(Fl_Widget *o, void *v) {
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Fl_Adjuster *a = (Fl_Adjuster*)o;
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Fl_Box *b = (Fl_Box *)v;
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std::string new_label = a->format_str();
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b->copy_label(new_label.c_str());
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b->redraw();
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}
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int main(int argc, char ** argv) {
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Fl_Double_Window window(320, 100, argv[0]);
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Fl_Box b1(20, 30, 80, 25);
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b1.box(FL_DOWN_BOX);
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b1.color(FL_WHITE);
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Fl_Adjuster a1(20+80, 30, 3*25, 25);
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a1.callback(adjcb, &b1);
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adjcb(&a1, &b1);
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Fl_Box b2(20+80+4*25, 30, 80, 25);
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b2.box(FL_DOWN_BOX);
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b2.color(FL_WHITE);
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Fl_Adjuster a2(b2.x()+b2.w(), 10, 25, 3*25);
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a2.callback(adjcb, &b2);
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adjcb(&a2, &b2);
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window.resizable(window);
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window.end();
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window.show(argc, argv);
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return Fl::run();
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}
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