#!/usr/bin/perl -w # Copyright 2008, 2009, 2010, 2011 Kevin Ryde # This file is part of Chart. # # Chart is free software; you can redistribute it and/or modify it under the # terms of the GNU General Public License as published by the Free Software # Foundation; either version 3, or (at your option) any later version. # # Chart 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 General Public License for more # details. # # You should have received a copy of the GNU General Public License along # with Chart. If not, see . use strict; use warnings; use Gtk2 '-init'; use POSIX qw(setlocale LC_ALL strftime); use App::Chart::Gtk2::AdjScale; use Data::Dumper; my $toplevel = Gtk2::Window->new('toplevel'); $toplevel->set_size_request (300, 200); $toplevel->realize; my $adj = App::Chart::Gtk2::AdjScale->new (widget => $toplevel); $adj->set_page_range (0, 100_000); print Dumper ($adj); print "height ",$toplevel->allocation->height,"\n"; print $adj->value_to_pixel (0), "\n"; print $adj->value_to_pixel (100_000), "\n"; exit 0;