92 lines
2.6 KiB
Ruby
92 lines
2.6 KiB
Ruby
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=begin header
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reparent.rb - a part of testgtk.c rewritten in Ruby/GTK2
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Copyright (C) 2002-2005 Ruby-GNOME2 Project Team
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$Id: reparent.rb,v 1.6 2005/07/18 17:13:33 mutoh Exp $
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Rewritten by TAKAHASHI Hitoshi <thitoshi@ne.scphys.kyoto-u.ac.jp>
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Original Copyright:
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GTK - The GIMP Toolkit
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Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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=end
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require 'sample'
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class ReparentSample < SampleWindow
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def initialize
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super("reparent")
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vbox = Gtk::VBox.new(false, 0)
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add(vbox)
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box2 = Gtk::HBox.new(false, 5)
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box2.set_border_width(10)
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vbox.pack_start(box2, true, true, 0)
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label = Gtk::Label.new("Hello World")
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frame = Gtk::Frame.new("Frame 1")
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box2.pack_start(frame, true, true, 0)
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framebox1 = Gtk::VBox.new(false, 5)
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framebox1.border_width = 5
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frame.add(framebox1)
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button = Gtk::Button.new("switch")
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button.signal_connect("clicked"){
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label.reparent(framebox1)
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}
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framebox1.pack_start(button, false, true, 0)
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framebox1.add(label)
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label.signal_connect("parent_set"){ |child, old_parent|
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puts "set_parent for \"#{child.class}\":"
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puts " new parent: \"#{if child.parent then child.parent.class else 'NULL' end}\","
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puts " old parent: \"#{if old_parent then old_parent.class else 'NULL' end}\","
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puts " data: 42\n"
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}
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frame = Gtk::Frame.new("Frame 2")
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box2.pack_start(frame, true, true, 0)
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framebox2 = Gtk::VBox.new(false, 5)
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framebox2.border_width = 5
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frame.add(framebox2)
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button = Gtk::Button.new("switch")
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button.signal_connect("clicked"){
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label.reparent(framebox2)
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}
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framebox2.pack_start(button, false, true, 0)
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vbox.pack_start(Gtk::HSeparator.new, false, true)
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button = Gtk::Button.new("close")
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button.signal_connect("clicked"){destroy}
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vbox.pack_start(button, false, true, 10)
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button.can_default = true
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button.grab_default
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end
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end
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