This describes the methods used to operate on widgets ( and objects ). These can be used to set style, padding, size, etc. I will give you few examples after we take a look at the included methods.
These are the included methods:
Gtk::Widget#activate? Gtk::Widget#add_accelerator Gtk::Widget#add_events Gtk::Widget#add_popup_items Gtk::Widget#allocation Gtk::Widget#ancestor Gtk::Widget#ancestor? Gtk::Widget#app_paintable= Gtk::Widget#app_paintable? Gtk::Widget#button_press_event Gtk::Widget#button_release_event Gtk::Widget#can_default= Gtk::Widget#can_default? Gtk::Widget#can_focus= Gtk::Widget#can_focus? Gtk::Widget#child_requisition Gtk::Widget#child_visible= Gtk::Widget#class_path Gtk::Widget#client_event Gtk::Widget#colormap Gtk::Widget#colormap= Gtk::Widget#composite_child? Gtk::Widget#composite_name= Gtk::Widget#configure_event Gtk::Widget#create_pango_context Gtk::Widget#create_pango_layout Gtk::Widget#delete_event Gtk::Widget#destroy_event Gtk::Widget#direction Gtk::Widget#direction= Gtk::Widget#double_buffered= Gtk::Widget#double_buffered? Gtk::Widget#drawable? Gtk::Widget#ensure_style Gtk::Widget#enter_notify_event Gtk::Widget#event Gtk::Widget#events Gtk::Widget#events= Gtk::Widget#expose_event Gtk::Widget#extension_events Gtk::Widget#extension_events= Gtk::Widget#focus_in_event Gtk::Widget#focus_out_event Gtk::Widget#grab_default Gtk::Widget#grab_focus Gtk::Widget#has_default= Gtk::Widget#has_default? Gtk::Widget#has_focus= Gtk::Widget#has_focus? Gtk::Widget#has_grab? Gtk::Widget#height_request Gtk::Widget#height_request= Gtk::Widget#hide Gtk::Widget#hide_all Gtk::Widget#hide_on_delete Gtk::Widget#intersect Gtk::Widget#key_press_event Gtk::Widget#key_release_event Gtk::Widget#leave_notify_event Gtk::Widget#map Gtk::Widget#map_event
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