Toolbar에는 텍스트나 스톡 아이콘을 넣을 수 있습니다. 이 예제에서는 스톡 아이콘을 사용하겠습니다. 이 예제에는 전체 화면 기능이 있습니다.
SimpleAction(창과 앱)을 활용하는 예제입니다. 앱 동작은 앱 메뉴에서 쉽게 추가할 수 있습니다.
/* This is the Window */
class MyWindow : Gtk.ApplicationWindow {
/* Instance variables belonging to the window */
Gtk.Toolbar toolbar;
Gtk.ToolButton new_button;
Gtk.ToolButton open_button;
Gtk.ToolButton undo_button;
Gtk.ToolButton fullscreen_button;
Gtk.ToolButton leave_fullscreen_button;
/* Constructor */
internal MyWindow (MyApplication app) {
Object (application: app, title: "Toolbar Example");
this.set_default_size (400, 200);
var grid = new Gtk.Grid ();
this.add (grid);
grid.show ();
create_toolbar ();
toolbar.set_hexpand (true);
grid.attach (toolbar, 0, 0, 1, 1);
toolbar.show ();
/* create the "undo" window action action */
var undo_action = new SimpleAction ("undo", null);
undo_action.activate.connect (undo_callback);
this.add_action (undo_action);
/* create the "fullscreen" window action */
var fullscreen_action = new SimpleAction ("fullscreen", null);
fullscreen_action.activate.connect (fullscreen_callback);
this.add_action (fullscreen_action);
}
/* This function creates the toolbar, its ToolButtons,
* and assigns the actions names to the ToolButtons.*/
void create_toolbar () {
toolbar = new Gtk.Toolbar ();
toolbar.get_style_context ().add_class (Gtk.STYLE_CLASS_PRIMARY_TOOLBAR);
new_button = new Gtk.ToolButton.from_stock (Gtk.Stock.NEW);
new_button.is_important = true; //decides whether to show the label
toolbar.add (new_button);
new_button.show ();
new_button.action_name = "app.new";
open_button = new Gtk.ToolButton.from_stock (Gtk.Stock.OPEN);
open_button.is_important = true;
toolbar.add (open_button);
open_button.show ();
open_button.action_name = "app.open";
undo_button = new Gtk.ToolButton.from_stock (Gtk.Stock.UNDO);
undo_button.is_important = true;
toolbar.add (undo_button);
undo_button.show ();
undo_button.action_name = "win.undo";
fullscreen_button = new Gtk.ToolButton.from_stock (Gtk.Stock.FULLSCREEN);
fullscreen_button.is_important = true;
toolbar.add (fullscreen_button);
fullscreen_button.show ();
fullscreen_button.action_name = "win.fullscreen";
leave_fullscreen_button = new Gtk.ToolButton.from_stock (Gtk.Stock.LEAVE_FULLSCREEN)
;
leave_fullscreen_button.is_important = true;
toolbar.add (leave_fullscreen_button);
leave_fullscreen_button.action_name = "win.fullscreen";
}
void undo_callback (SimpleAction simple, Variant? parameter) {
print ("You clicked \"Undo\".\n");
}
void fullscreen_callback (SimpleAction simple, Variant? parameter) {
if ((this.get_window ().get_state () & Gdk.WindowState.FULLSCREEN) != 0) {
this.unfullscreen ();
leave_fullscreen_button.hide ();
fullscreen_button.show ();
}
else {
this.fullscreen ();
fullscreen_button.hide ();
leave_fullscreen_button.show ();
}
}
}
/* This is the application */
class MyApplication : Gtk.Application {
protected override void activate () {
new MyWindow (this).show ();
}
protected override void startup () {
base.startup ();
/* Create the "new" action and add it to the app*/
var new_action = new SimpleAction ("new", null);
new_action.activate.connect (new_callback);
this.add_action (new_action);
/* Create the "open" action, and add it to the app */
var open_action = new SimpleAction ("open", null);
open_action.activate.connect (open_callback);
this.add_action (open_action);
/* You could also add the action to the app menu
* if you wanted to.
*/
//var menu = new Menu ();
//menu.append ("New", "app.new");
//this.app_menu = menu;
}
void new_callback (SimpleAction action, Variant? parameter) {
print ("You clicked \"New\".\n");
}
void open_callback (SimpleAction action, Variant? parameter) {
print ("You clicked \"Open\".\n");
}
}
/* The main function creates the application and runs it. */
int main (string[] args) {
return new MyApplication ().run (args);
}
이 예제는 다음 참고자료가 필요합니다:
Gtk.Toolbar
Gtk.Toolbutton
Gtk.Stock