class CssBasicsDemo
# Copyright © 2015-2016 Ruby-GNOME2 Project Team # This program is licenced under the same licence as Ruby-GNOME2. #
Theming/CSS Basics¶ ↑
Gtk themes are written using CSS. Every widget is build of multiple items that you can style very similarly to a regular website.
Public Class Methods
new(main_window)
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# File gtk3/sample/gtk-demo/css_basics.rb, line 11 def initialize(main_window) @window = Gtk::Window.new(:toplevel) @window.title = "CSS Basics" @window.transient_for = main_window @window.set_default_size(400, 300) @default_css = Gio::Resources.lookup_data("/css_basics/css_basics.css", 0).to_s initialize_text_buffer container = Gtk::ScrolledWindow.new @window.add(container) child = Gtk::TextView.new(@text) container.add(child) initialize_provider apply_style(@window, @provider) end
Public Instance Methods
run()
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# File gtk3/sample/gtk-demo/css_basics.rb, line 31 def run if !@window.visible? @window.show_all else @window.destroy end @window end