mirror of https://github.com/fltk/fltk
80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
//
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// Simple Fl_Browser widget example. - erco 07/26/2019
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//
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// Copyright 2019 Greg Ercolano.
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// Copyright 1998-2016 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 <stdio.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_Hold_Browser.H>
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#include <FL/Fl_Multi_Browser.H>
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// Hold Browser's callback
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// Invoked whenever an item clicked
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//
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void HoldBrowserCallback(Fl_Widget *w, void *data) {
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Fl_Hold_Browser *brow = (Fl_Hold_Browser*)w;
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int line = brow->value();
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printf("[hold browser] item %d picked: %s\n", line, brow->text(line));
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}
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// Multi Browser's callback
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// Invoked whenever an item(s) clicked/selected
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//
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void MultiBrowserCallback(Fl_Widget *w, void *data) {
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Fl_Multi_Browser *brow = (Fl_Multi_Browser*)w;
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// Multi browser can have many items selected, so print all selected
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for ( int t=1; t<=brow->size(); t++ )
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if ( brow->selected(t) )
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printf("[multi browser] item %d selected: %s\n", t, brow->text(t));
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printf("\n");
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}
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int main(int argc, char *argv[]) {
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Fl::scheme("gtk+");
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Fl_Double_Window *win = new Fl_Double_Window(250, 220, "Simple Browser");
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win->begin();
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{
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{
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// Create Hold Browser
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Fl_Hold_Browser *brow = new Fl_Hold_Browser(10, 10, win->w()-20, 80, "Hold");
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brow->callback(HoldBrowserCallback); // callback for hold browser
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// Add some items
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brow->add("One");
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brow->add("Two");
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brow->add("Three");
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brow->add("Four");
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// Preselect first item "One"
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brow->select(1);
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}
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{
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// Create Multi Browser
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Fl_Multi_Browser *brow = new Fl_Multi_Browser(10, 120, win->w()-20, 80, "Multi");
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brow->callback(MultiBrowserCallback); // callback for multi browser
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// Add some items
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brow->add("Aaa");
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brow->add("Bbb");
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brow->add("Ccc");
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brow->add("Ddd");
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// Preselect first two items "Aaa" and "Bbb"
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brow->select(1);
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brow->select(2);
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}
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}
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win->end();
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win->resizable(win);
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win->show(argc, argv);
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return(Fl::run());
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}
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