384929e7d2
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7628 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
//
|
|
// "$Id$"
|
|
//
|
|
// Simple Fl_Tree widget example. - erco 06/05/2010
|
|
//
|
|
// Copyright 1998-2010 by Bill Spitzak and others.
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Library General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2 of the License, or (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Library General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Library General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
// USA.
|
|
//
|
|
// Please report all bugs and problems on the following page:
|
|
//
|
|
// http://www.fltk.org/str.php
|
|
//
|
|
#include <stdio.h>
|
|
#include <FL/Fl.H>
|
|
#include <FL/Fl_Double_Window.H>
|
|
#include <FL/Fl_Tree.H>
|
|
|
|
// Tree's callback
|
|
// Invoked whenever someone clicks an item.
|
|
//
|
|
void TreeCallback(Fl_Widget *w, void *data) {
|
|
Fl_Tree *tree = (Fl_Tree*)w;
|
|
Fl_Tree_Item *item = (Fl_Tree_Item*)tree->item_clicked();
|
|
fprintf(stderr, "TreeCallback: item clicked='%s'\n", (item)?item->label():"???");
|
|
}
|
|
|
|
int main(int argc, char *argv[]) {
|
|
Fl::scheme("gtk+");
|
|
Fl_Double_Window *win = new Fl_Double_Window(250, 400, "Simple Tree");
|
|
win->begin();
|
|
{
|
|
// Create the tree
|
|
Fl_Tree *tree = new Fl_Tree(10, 10, win->w()-20, win->h()-20);
|
|
tree->showroot(0); // don't show root of tree
|
|
tree->callback(TreeCallback); // setup a callback for the tree
|
|
|
|
// Add some items
|
|
tree->add("Flintstones/Fred");
|
|
tree->add("Flintstones/Wilma");
|
|
tree->add("Flintstones/Pebbles");
|
|
tree->add("Simpsons/Homer");
|
|
tree->add("Simpsons/Marge");
|
|
tree->add("Simpsons/Bart");
|
|
tree->add("Simpsons/Lisa");
|
|
|
|
// Start with one of the items closed
|
|
tree->close("Simpsons");
|
|
}
|
|
win->end();
|
|
win->resizable(win);
|
|
win->show(argc, argv);
|
|
return(Fl::run());
|
|
}
|
|
|
|
//
|
|
// End of "$Id$".
|
|
//
|