InfoBar

Object Hierarchy:

Description:

GtkWidget *widget, *message_label, *content_area;
GtkWidget *grid;
GtkInfoBar *bar;

// set up info bar
widget = gtk_info_bar_new ();
bar = GTK_INFO_BAR (widget);
grid = gtk_grid_new ();

gtk_widget_set_no_show_all (widget, TRUE);
message_label = gtk_label_new ("");
content_area = gtk_info_bar_get_content_area (bar);
gtk_container_add (GTK_CONTAINER (content_area),
									 message_label);
gtk_info_bar_add_button (bar,
												 _("_OK"),
												 GTK_RESPONSE_OK);
g_signal_connect (bar,
									"response",
									G_CALLBACK (gtk_widget_hide),
									NULL);
gtk_grid_attach (GTK_GRID (grid),
								 widget,
								 0, 2, 1, 1);

// ...

// show an error message
gtk_label_set_text (GTK_LABEL (message_label), "An error occurred!");
gtk_info_bar_set_message_type (bar,
															 GTK_MESSAGE_ERROR);
gtk_widget_show (bar);

Content:

Properties:

• public MessageType message_type { get; set construct; }
  The type of the message.
• public bool revealed { get; set; }
• public bool show_close_button { get; set construct; }
  Whether to include a standard close button.

Creation methods:

• public InfoBar ()
  Creates a new InfoBar object.
• public InfoBar.with_buttons (...)
  Creates a new InfoBar with buttons.

Methods:

• public void add_action_widget (Widget child, int response_id)
  Add an activatable widget to the action area of a InfoBar, connecting a signal handler that will emit the response signal on the message area when the widget is activated.
• public unowned Button add_button (string button_text, int response_id)
  Adds a button with the given text and sets things up so that clicking the button will emit the “response” signal with the given response_id.
• public void add_buttons (...)
  Adds more buttons, same as calling add_button repeatedly.
• public unowned Box get_action_area ()
  Returns the action area of this.
• public unowned Container get_content_area ()
  Returns the content area of this.
• public MessageType get_message_type ()
  Returns the message type of the message area.
• public bool get_revealed ()
• public bool get_show_close_button ()
  Returns whether the widget will display a standard close button.
• public void set_default_response (int response_id)
  Sets the last widget in the info bar’s action area with the given response_id as the default widget for the dialog.
• public void set_message_type (MessageType message_type)
  Sets the message type of the message area.
• public void set_response_sensitive (int response_id, bool setting)
  Calls gtk_widget_set_sensitive (widget, setting) for each widget in the info bars’s action area with the given response_id.
• public void set_revealed (bool revealed)
  Sets the GtkInfoBar:revealed property to revealed.
• public void set_show_close_button (bool setting)
  If true, a standard close button is shown.

Signals:

• public virtual signal void close ()
  The close signal is a keybinding signal which gets emitted when the user uses a keybinding to dismiss the info bar.
• public virtual signal void response (int response_id)
  Emitted when an action widget is clicked or the application programmer calls response.

Inherited Members: