Class

GtkAssistant

deprecated: 4.10 

Description [src]

final class Gtk.Assistant : Gtk.Window
  implements Gtk.Accessible, Gtk.Buildable, Gtk.ConstraintTarget, Gtk.Native, Gtk.Root, Gtk.ShortcutManager {
  /* No available fields */
}

GtkAssistant is used to represent a complex as a series of steps.

An example GtkAssistant

Each step consists of one or more pages. GtkAssistant guides the user through the pages, and controls the page flow to collect the data needed for the operation.

GtkAssistant handles which buttons to show and to make sensitive based on page sequence knowledge and the GtkAssistantPageType of each page in addition to state information like the completed and committed page statuses.

If you have a case that doesn’t quite fit in GtkAssistants way of handling buttons, you can use the GTK_ASSISTANT_PAGE_CUSTOM page type and handle buttons yourself.

GtkAssistant maintains a GtkAssistantPage object for each added child, which holds additional per-child properties. You obtain the GtkAssistantPage for a child with gtk_assistant_get_page().

GtkAssistant as GtkBuildable

The GtkAssistant implementation of the GtkBuildable interface exposes the action_area as internal children with the name “action_area”.

To add pages to an assistant in GtkBuilder, simply add it as a child to the GtkAssistant object. If you need to set per-object properties, create a GtkAssistantPage object explicitly, and set the child widget as a property on it.

CSS nodes

GtkAssistant has a single CSS node with the name window and style class .assistant.

Deprecated since: 4.10

This widget will be removed in GTK 5.

Hierarchy

hierarchy this GtkAssistant implements_0 GtkAccessible this--implements_0 implements_1 GtkBuildable this--implements_1 implements_2 GtkConstraintTarget this--implements_2 implements_3 GtkNative this--implements_3 implements_4 GtkRoot this--implements_4 implements_5 GtkShortcutManager this--implements_5 ancestor_0 GtkWindow ancestor_0--this ancestor_1 GtkWidget ancestor_1--ancestor_0 ancestor_2 GInitiallyUnowned ancestor_2--ancestor_1 ancestor_3 GObject ancestor_3--ancestor_2

Constructors

gtk_assistant_new

Creates a new GtkAssistant.

deprecated: 4.10 

Instance methods

gtk_assistant_add_action_widget

Adds a widget to the action area of a GtkAssistant.

deprecated: 4.10 

gtk_assistant_append_page

Appends a page to the assistant.

deprecated: 4.10 

gtk_assistant_commit

Erases the visited page history.

deprecated: 4.10 

gtk_assistant_get_current_page

Returns the page number of the current page.

deprecated: 4.10 

gtk_assistant_get_n_pages

Returns the number of pages in the assistant.

deprecated: 4.10 

gtk_assistant_get_nth_page

Returns the child widget contained in page number page_num.

deprecated: 4.10 

gtk_assistant_get_page

Returns the GtkAssistantPage object for child.

deprecated: 4.10 

gtk_assistant_get_page_complete

Gets whether page is complete.

deprecated: 4.10 

gtk_assistant_get_page_title

Gets the title for page.

deprecated: 4.10 

gtk_assistant_get_page_type

Gets the page type of page.

deprecated: 4.10 

gtk_assistant_get_pages

Gets a list model of the assistant pages.

deprecated: 4.10 

gtk_assistant_insert_page

Inserts a page in the assistant at a given position.

deprecated: 4.10 

gtk_assistant_next_page

Navigate to the next page.

deprecated: 4.10 

gtk_assistant_prepend_page

Prepends a page to the assistant.

deprecated: 4.10 

gtk_assistant_previous_page

Navigate to the previous visited page.

deprecated: 4.10 

gtk_assistant_remove_action_widget

Removes a widget from the action area of a GtkAssistant.

deprecated: 4.10 

gtk_assistant_remove_page

Removes the page_num’s page from assistant.

deprecated: 4.10 

gtk_assistant_set_current_page

Switches the page to page_num.

deprecated: 4.10 

gtk_assistant_set_forward_page_func

Sets the page forwarding function to be page_func.

deprecated: 4.10 

gtk_assistant_set_page_complete

Sets whether page contents are complete.

deprecated: 4.10 

gtk_assistant_set_page_title

Sets a title for page.

deprecated: 4.10 

gtk_assistant_set_page_type

Sets the page type for page.

deprecated: 4.10 

gtk_assistant_update_buttons_state

Forces assistant to recompute the buttons state.

deprecated: 4.10 

Methods inherited from GtkWindow (55)

Please see GtkWindow for a full list of methods.

Methods inherited from GtkWidget (162)

Please see GtkWidget for a full list of methods.

Methods inherited from GObject (43)

Please see GObject for a full list of methods.

Methods inherited from GtkAccessible (19)
gtk_accessible_announce

Requests the user’s screen reader to announce the given message.

since: 4.14

gtk_accessible_get_accessible_parent

Retrieves the accessible parent for an accessible object.

since: 4.10

gtk_accessible_get_accessible_role

Retrieves the accessible role of an accessible object.

gtk_accessible_get_at_context

Retrieves the accessible implementation for the given GtkAccessible.

since: 4.10

gtk_accessible_get_bounds

Queries the coordinates and dimensions of this accessible.

since: 4.10

gtk_accessible_get_first_accessible_child

Retrieves the first accessible child of an accessible object.

since: 4.10

gtk_accessible_get_next_accessible_sibling

Retrieves the next accessible sibling of an accessible object.

since: 4.10

gtk_accessible_get_platform_state

Query a platform state, such as focus.

since: 4.10

gtk_accessible_reset_property

Resets the accessible property to its default value.

gtk_accessible_reset_relation

Resets the accessible relation to its default value.

gtk_accessible_reset_state

Resets the accessible state to its default value.

gtk_accessible_set_accessible_parent

Sets the parent and sibling of an accessible object.

since: 4.10

gtk_accessible_update_next_accessible_sibling

Updates the next accessible sibling of self.

since: 4.10

gtk_accessible_update_property

Updates a list of accessible properties.

gtk_accessible_update_property_value

Updates an array of accessible properties.

gtk_accessible_update_relation

Updates a list of accessible relations.

gtk_accessible_update_relation_value

Updates an array of accessible relations.

gtk_accessible_update_state

Updates a list of accessible states. See the GtkAccessibleState documentation for the value types of accessible states.

gtk_accessible_update_state_value

Updates an array of accessible states.

Methods inherited from GtkBuildable (1)
gtk_buildable_get_buildable_id

Gets the ID of the buildable object.

Methods inherited from GtkNative (5)
gtk_native_get_renderer

Returns the renderer that is used for this GtkNative.

gtk_native_get_surface

Returns the surface of this GtkNative.

gtk_native_get_surface_transform

Retrieves the surface transform of self.

gtk_native_realize

Realizes a GtkNative.

gtk_native_unrealize

Unrealizes a GtkNative.

Methods inherited from GtkRoot (3)
gtk_root_get_display

Returns the display that this GtkRoot is on.

gtk_root_get_focus

Retrieves the current focused widget within the root.

gtk_root_set_focus

If focus is not the current focus widget, and is focusable, sets it as the focus widget for the root.

Properties

Gtk.Assistant:pages

GListModel containing the pages.

Gtk.Assistant:use-header-bar

TRUE if the assistant uses a GtkHeaderBar for action buttons instead of the action-area.

deprecated: 4.10 

Properties inherited from GtkWindow (25)
Gtk.Window:application

The GtkApplication associated with the window.

Gtk.Window:child

The child widget.

Gtk.Window:decorated

Whether the window should have a frame (also known as decorations).

Gtk.Window:default-height

The default height of the window.

Gtk.Window:default-widget

The default widget.

Gtk.Window:default-width

The default width of the window.

Gtk.Window:deletable

Whether the window frame should have a close button.

Gtk.Window:destroy-with-parent

If this window should be destroyed when the parent is destroyed.

Gtk.Window:display

The display that will display this window.

Gtk.Window:focus-visible

Whether ‘focus rectangles’ are currently visible in this window.

Gtk.Window:focus-widget

The focus widget.

Gtk.Window:fullscreened

Whether the window is fullscreen.

Gtk.Window:handle-menubar-accel

Whether the window frame should handle F10 for activating menubars.

since: 4.2

Gtk.Window:hide-on-close

If this window should be hidden when the users clicks the close button.

Gtk.Window:icon-name

Specifies the name of the themed icon to use as the window icon.

Gtk.Window:is-active

Whether the toplevel is the currently active window.

Gtk.Window:maximized

Whether the window is maximized.

Gtk.Window:mnemonics-visible

Whether mnemonics are currently visible in this window.

Gtk.Window:modal

If TRUE, the window is modal.

Gtk.Window:resizable

If TRUE, users can resize the window.

Gtk.Window:startup-id

A write-only property for setting window’s startup notification identifier.

Gtk.Window:suspended

Whether the window is suspended.

since: 4.12

Gtk.Window:title

The title of the window.

Gtk.Window:titlebar

The titlebar widget.

since: 4.6

Gtk.Window:transient-for

The transient parent of the window.

Properties inherited from GtkWidget (34)
Gtk.Widget:can-focus

Whether the widget or any of its descendents can accept the input focus.

Gtk.Widget:can-target

Whether the widget can receive pointer events.

Gtk.Widget:css-classes

A list of css classes applied to this widget.

Gtk.Widget:css-name

The name of this widget in the CSS tree.

Gtk.Widget:cursor

The cursor used by widget.

Gtk.Widget:focus-on-click

Whether the widget should grab focus when it is clicked with the mouse.

Gtk.Widget:focusable

Whether this widget itself will accept the input focus.

Gtk.Widget:halign

How to distribute horizontal space if widget gets extra space.

Gtk.Widget:has-default

Whether the widget is the default widget.

Gtk.Widget:has-focus

Whether the widget has the input focus.

Gtk.Widget:has-tooltip

Enables or disables the emission of the ::query-tooltip signal on widget.

Gtk.Widget:height-request

Override for height request of the widget.

Gtk.Widget:hexpand

Whether to expand horizontally.

Gtk.Widget:hexpand-set

Whether to use the hexpand property.

Gtk.Widget:layout-manager

The GtkLayoutManager instance to use to compute the preferred size of the widget, and allocate its children.

Gtk.Widget:margin-bottom

Margin on bottom side of widget.

Gtk.Widget:margin-end

Margin on end of widget, horizontally.

Gtk.Widget:margin-start

Margin on start of widget, horizontally.

Gtk.Widget:margin-top

Margin on top side of widget.

Gtk.Widget:name

The name of the widget.

Gtk.Widget:opacity

The requested opacity of the widget.

Gtk.Widget:overflow

How content outside the widget’s content area is treated.

Gtk.Widget:parent

The parent widget of this widget.

Gtk.Widget:receives-default

Whether the widget will receive the default action when it is focused.

Gtk.Widget:root

The GtkRoot widget of the widget tree containing this widget.

Gtk.Widget:scale-factor

The scale factor of the widget.

Gtk.Widget:sensitive

Whether the widget responds to input.

Gtk.Widget:tooltip-markup

Sets the text of tooltip to be the given string, which is marked up with Pango markup.

Gtk.Widget:tooltip-text

Sets the text of tooltip to be the given string.

Gtk.Widget:valign

How to distribute vertical space if widget gets extra space.

Gtk.Widget:vexpand

Whether to expand vertically.

Gtk.Widget:vexpand-set

Whether to use the vexpand property.

Gtk.Widget:visible

Whether the widget is visible.

Gtk.Widget:width-request

Override for width request of the widget.

Properties inherited from GtkAccessible (1)
GtkAccessible:accessible-role

The accessible role of the given GtkAccessible implementation.

Signals

Gtk.Assistant::apply

Emitted when the apply button is clicked.

deprecated: 4.10 

Gtk.Assistant::cancel

Emitted when then the cancel button is clicked.

deprecated: 4.10 

Gtk.Assistant::close

Emitted either when the close button of a summary page is clicked, or when the apply button in the last page in the flow (of type GTK_ASSISTANT_PAGE_CONFIRM) is clicked.

deprecated: 4.10 

Gtk.Assistant::escape

The action signal for the Escape binding.

deprecated: 4.10 

Gtk.Assistant::prepare

Emitted when a new page is set as the assistant’s current page, before making the new page visible.

deprecated: 4.10 

Signals inherited from GtkWindow (5)
GtkWindow::activate-default

Emitted when the user activates the default widget of window.

GtkWindow::activate-focus

Emitted when the user activates the currently focused widget of window.

GtkWindow::close-request

Emitted when the user clicks on the close button of the window.

GtkWindow::enable-debugging

Emitted when the user enables or disables interactive debugging.

GtkWindow::keys-changed

Emitted when the set of accelerators or mnemonics that are associated with window changes.

deprecated: 4.10 

Signals inherited from GtkWidget (13)
GtkWidget::destroy

Signals that all holders of a reference to the widget should release the reference that they hold.

GtkWidget::direction-changed

Emitted when the text direction of a widget changes.

GtkWidget::hide

Emitted when widget is hidden.

GtkWidget::keynav-failed

Emitted if keyboard navigation fails.

GtkWidget::map

Emitted when widget is going to be mapped.

GtkWidget::mnemonic-activate

Emitted when a widget is activated via a mnemonic.

GtkWidget::move-focus

Emitted when the focus is moved.

GtkWidget::query-tooltip

Emitted when the widget’s tooltip is about to be shown.

GtkWidget::realize

Emitted when widget is associated with a GdkSurface.

GtkWidget::show

Emitted when widget is shown.

GtkWidget::state-flags-changed

Emitted when the widget state changes.

GtkWidget::unmap

Emitted when widget is going to be unmapped.

GtkWidget::unrealize

Emitted when the GdkSurface associated with widget is destroyed.

Signals inherited from GObject (1)
GObject::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.