Class

GtkLabelAccessible

Description 

class Gtk.LabelAccessible : Gtk.WidgetAccessible
  implements Atk.Component, Atk.Hypertext, Atk.Text {
  GtkLabelAccessiblePrivate* priv
}

No description available.

Hierarchy

hierarchy this GtkLabelAccessible implements_0 AtkComponent this--implements_0 implements_1 AtkHypertext this--implements_1 implements_2 AtkText this--implements_2 ancestor_0 GtkWidgetAccessible ancestor_0--this ancestor_1 GtkAccessible ancestor_1--ancestor_0 ancestor_2 AtkObject ancestor_2--ancestor_1 ancestor_3 GObject ancestor_3--ancestor_2

Ancestors

Implements

Instance methods

Methods inherited from GtkAccessible (3)
gtk_accessible_connect_widget_destroyed

This function specifies the callback function to be called when the widget corresponding to a GtkAccessible is destroyed.

deprecated: 3.4 

gtk_accessible_get_widget

Gets the GtkWidget corresponding to the GtkAccessible. The returned widget does not have a reference added, so you do not need to unref it.

since: 2.22

gtk_accessible_set_widget

Sets the GtkWidget corresponding to the GtkAccessible.

since: 2.22

Methods inherited from AtkObject (26)

Please see AtkObject for a full list of methods.

Methods inherited from GObject (43)

Please see GObject for a full list of methods.

Methods inherited from AtkComponent (16)
atk_component_add_focus_handler

Add the specified handler to the set of functions to be called when this object receives focus events (in or out). If the handler is already added it is not added again.

atk_component_contains

Checks whether the specified point is within the extent of the component.

atk_component_get_alpha

Returns the alpha value (i.e. the opacity) for this component, on a scale from 0 (fully transparent) to 1.0 (fully opaque).

atk_component_get_extents

Gets the rectangle which gives the extent of the component.

atk_component_get_layer

Gets the layer of the component.

atk_component_get_mdi_zorder

Gets the zorder of the component. The value G_MININT will be returned if the layer of the component is not ATK_LAYER_MDI or ATK_LAYER_WINDOW.

atk_component_get_position

Gets the position of component in the form of a point specifying component‘s top-left corner.

atk_component_get_size

Gets the size of the component in terms of width and height.

atk_component_grab_focus

Grabs focus for this component.

atk_component_ref_accessible_at_point

Gets a reference to the accessible child, if one exists, at the coordinate point specified by x and y.

atk_component_remove_focus_handler

Remove the handler specified by handler_id from the list of functions to be executed when this object receives focus events (in or out).

atk_component_scroll_to

Makes component visible on the screen by scrolling all necessary parents.

atk_component_scroll_to_point

Move the top-left of component to a given position of the screen by scrolling all necessary parents.

atk_component_set_extents

Sets the extents of component.

atk_component_set_position

Sets the position of component.

atk_component_set_size

Set the size of the component in terms of width and height.

Methods inherited from AtkHypertext (3)
atk_hypertext_get_link

Gets the link in this hypertext document at index link_index.

atk_hypertext_get_link_index

Gets the index into the array of hyperlinks that is associated with the character specified by char_index.

atk_hypertext_get_n_links

Gets the number of links within this hypertext document.

Methods inherited from AtkText (22)
atk_text_add_selection

Adds a selection bounded by the specified offsets.

atk_text_get_bounded_ranges

Get the ranges of text in the specified bounding box.

atk_text_get_caret_offset

Gets the offset of the position of the caret (cursor).

atk_text_get_character_at_offset

Gets the specified text.

atk_text_get_character_count

Gets the character count.

atk_text_get_character_extents

If the extent can not be obtained (e.g. missing support), all of x, y, width, height are set to -1.

atk_text_get_default_attributes

Creates an AtkAttributeSet which consists of the default values of attributes for the text. See the enum AtkTextAttribute for types of text attributes that can be returned. Note that other attributes may also be returned.

atk_text_get_n_selections

Gets the number of selected regions.

atk_text_get_offset_at_point

Gets the offset of the character located at coordinates x and y. x and y are interpreted as being relative to the screen or this widget’s window depending on coords.

atk_text_get_range_extents

Get the bounding box for text within the specified range.

atk_text_get_run_attributes

Creates an AtkAttributeSet which consists of the attributes explicitly set at the position offset in the text. start_offset and end_offset are set to the start and end of the range around offset where the attributes are invariant. Note that end_offset is the offset of the first character after the range. See the enum AtkTextAttribute for types of text attributes that can be returned. Note that other attributes may also be returned.

atk_text_get_selection

Gets the text from the specified selection.

atk_text_get_string_at_offset

Gets a portion of the text exposed through an AtkText according to a given offset and a specific granularity, along with the start and end offsets defining the boundaries of such a portion of text.

atk_text_get_text

Gets the specified text.

atk_text_get_text_after_offset

Gets the specified text.

atk_text_get_text_at_offset

Gets the specified text.

atk_text_get_text_before_offset

Gets the specified text.

atk_text_remove_selection

Removes the specified selection.

atk_text_scroll_substring_to

Makes a substring of text visible on the screen by scrolling all necessary parents.

atk_text_scroll_substring_to_point

Move the top-left of a substring of text to a given position of the screen by scrolling all necessary parents.

atk_text_set_caret_offset

Sets the caret (cursor) position to the specified offset.

atk_text_set_selection

Changes the start and end offset of the specified selection.

Properties

Properties inherited from GtkAccessible (1)
Gtk.Accessible:widget
No description available.

Properties inherited from AtkObject (15)
Atk.Object:accessible-component-layer
No description available.
Atk.Object:accessible-component-mdi-zorder
No description available.
Atk.Object:accessible-description
No description available.
Atk.Object:accessible-hypertext-nlinks
No description available.
Atk.Object:accessible-name
No description available.
Atk.Object:accessible-parent
No description available.
Atk.Object:accessible-role
No description available.
Atk.Object:accessible-table-caption

Table caption.

Atk.Object:accessible-table-caption-object
No description available.
Atk.Object:accessible-table-column-description

Accessible table column description.

Atk.Object:accessible-table-column-header

Accessible table column header.

Atk.Object:accessible-table-row-description

Accessible table row description.

Atk.Object:accessible-table-row-header

Accessible table row header.

Atk.Object:accessible-table-summary
No description available.
Atk.Object:accessible-value

Numeric value of this object, in case being and AtkValue.

Signals

Signals inherited from AtkObject (8)
AtkObject::active-descendant-changed

The “active-descendant-changed” signal is emitted by an object which has the state ATK_STATE_MANAGES_DESCENDANTS when the focus object in the object changes. For instance, a table will emit the signal when the cell in the table which has focus changes.

AtkObject::announcement

The “announcement” signal can be emitted to pass an announcement on to be read by a screen reader.

AtkObject::children-changed

The signal “children-changed” is emitted when a child is added or removed form an object. It supports two details: “add” and “remove”.

AtkObject::focus-event

The signal “focus-event” is emitted when an object gained or lost focus.

AtkObject::notification

The “notification” signal can be emitted to pass an announcement on to be read by a screen reader.

AtkObject::property-change

The signal “property-change” is emitted when an object’s property value changes. arg1 contains an AtkPropertyValues with the name and the new value of the property whose value has changed. Note that, as with GObject notify, getting this signal does not guarantee that the value of the property has actually changed; it may also be emitted when the setter of the property is called to reinstate the previous value.

AtkObject::state-change

The “state-change” signal is emitted when an object’s state changes. The detail value identifies the state type which has changed.

AtkObject::visible-data-changed

The “visible-data-changed” signal is emitted when the visual appearance of the object changed.

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.

Signals inherited from AtkComponent (1)
AtkComponent::bounds-changed

The ‘bounds-changed” signal is emitted when the bposition or size of the component changes.

Signals inherited from AtkHypertext (1)
AtkHypertext::link-selected

The “link-selected” signal is emitted by an AtkHyperText object when one of the hyperlinks associated with the object is selected.

Signals inherited from AtkText (6)
AtkText::text-attributes-changed

The “text-attributes-changed” signal is emitted when the text attributes of the text of an object which implements AtkText changes.

AtkText::text-caret-moved

The “text-caret-moved” signal is emitted when the caret position of the text of an object which implements AtkText changes.

AtkText::text-changed

The “text-changed” signal is emitted when the text of the object which implements the AtkText interface changes, This signal will have a detail which is either “insert” or “delete” which identifies whether the text change was an insertion or a deletion.

AtkText::text-insert

The “text-insert” signal is emitted when a new text is inserted. If the signal was not triggered by the user (e.g. typing or pasting text), the “system” detail should be included.

AtkText::text-remove

The “text-remove” signal is emitted when a new text is removed. If the signal was not triggered by the user (e.g. typing or pasting text), the “system” detail should be included.

AtkText::text-selection-changed

The “text-selection-changed” signal is emitted when the selected text of an object which implements AtkText changes.

Class structure 

struct GtkLabelAccessibleClass {
  GtkWidgetAccessibleClass parent_class;
  
}

No description available.

Class members
parent_class: GtkWidgetAccessibleClass

No description available.