Sha256: d6ab9af4e444036db09c5b7e0142f30b22cfba847884df22c311f4d4643dc5a1
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Contents
# Copyright (c) 2015 Ruby-GNOME2 Project Team
# This program is licenced under the same licence as Ruby-GNOME2.
#
=begin
= Header Bar
GtkHeaderBar is a container that is suitable for implementing
window titlebars. One of its features is that it can position
a title (and optional subtitle) centered with regard to the
full width, regardless of variable-width content at the left
or right.
It is commonly used with gtk_window_set_titlebar()
=end
module HeaderbarDemo
def self.run_demo(main_window)
window = Gtk::Window.new(:toplevel)
window.screen = main_window.screen
window.set_default_size(600, 400)
header = Gtk::HeaderBar.new
header.set_show_close_button(true)
header.set_title("Welcome to Facebook - Log in, sign up or learn more")
header.set_has_subtitle(false)
button = Gtk::Button.new()
icon = Gio::ThemedIcon.new("mail-send-receive-symbolic")
image = Gtk::Image.new(:icon => icon, :size => :button)
button.add(image)
header.pack_end(button)
box = Gtk::Box.new(:horizontal, 0)
box.style_context.add_class("linked")
button = Gtk::Button.new
image = Gtk::Image.new(:icon_name => "pan-start-symbolic", :size => :button)
button.add(image)
box.add(button)
button = Gtk::Button.new
image = Gtk::Image.new(:icon_name => "pan-end-symbolic", :size => :button)
button.add(image)
box.add(button)
header.pack_start(box)
window.set_titlebar(header)
window.add(Gtk::TextView.new())
if !window.visible?
window.show_all
else
window.destroy
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems