Class
GtkToggleButton
Description [src]
class Gtk.ToggleButton : Gtk.Button {
/* No available fields */
}A GtkToggleButton is a button which remains “pressed-in” when clicked.
Clicking again will cause the toggle button to return to its normal state.
A toggle button is created by calling either gtk_toggle_button_new() or
gtk_toggle_button_new_with_label(). If using the former, it is advisable
to pack a widget, (such as a GtkLabel and/or a GtkImage), into the toggle
button’s container. (See GtkButton for more information).
The state of a GtkToggleButton can be set specifically using
gtk_toggle_button_set_active(), and retrieved using
gtk_toggle_button_get_active().
To simply switch the state of a toggle button, use
gtk_toggle_button_toggled().
Grouping
Toggle buttons can be grouped together, to form mutually exclusive groups - only one of the buttons can be toggled at a time, and toggling another one will switch the currently toggled one off.
To add a GtkToggleButton to a group, use gtk_toggle_button_set_group().
CSS nodes
GtkToggleButton has a single CSS node with name button. To differentiate
it from a plain GtkButton, it gets the .toggle style class.
Creating two GtkToggleButton widgets.
static void
output_state (GtkToggleButton *source,
gpointer user_data)
{
g_print ("Toggle button "%s" is active: %s",
gtk_button_get_label (GTK_BUTTON (source)),
gtk_toggle_button_get_active (source) ? "Yes" : "No");
}
static void
make_toggles (void)
{
GtkWidget *window, *toggle1, *toggle2;
GtkWidget *box;
const char *text;
window = gtk_window_new ();
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
text = "Hi, I’m toggle button one";
toggle1 = gtk_toggle_button_new_with_label (text);
g_signal_connect (toggle1, "toggled",
G_CALLBACK (output_state),
NULL);
gtk_box_append (GTK_BOX (box), toggle1);
text = "Hi, I’m toggle button two";
toggle2 = gtk_toggle_button_new_with_label (text);
g_signal_connect (toggle2, "toggled",
G_CALLBACK (output_state),
NULL);
gtk_box_append (GTK_BOX (box), toggle2);
gtk_window_set_child (GTK_WINDOW (window), box);
gtk_widget_show (window);
}
Constructors
gtk_toggle_button_new
Creates a new toggle button.
gtk_toggle_button_new_with_label
Creates a new toggle button with a text label.
gtk_toggle_button_new_with_mnemonic
Creates a new GtkToggleButton containing a label.
Instance methods
gtk_toggle_button_get_active
Queries a GtkToggleButton and returns its current state.
gtk_toggle_button_set_active
Sets the status of the toggle button.
gtk_toggle_button_set_group
Adds self to the group of group.
gtk_toggle_button_toggled
Emits the ::toggled signal on the GtkToggleButton.
Methods inherited from GtkButton (10)
gtk_button_get_child
Gets the child widget of button.
gtk_button_get_has_frame
Returns whether the button has a frame.
gtk_button_get_icon_name
Returns the icon name of the button.
gtk_button_get_label
Fetches the text from the label of the button.
gtk_button_get_use_underline
Gets whether underlines are interpreted as mnemonics.
gtk_button_set_child
Sets the child widget of button.
gtk_button_set_has_frame
Sets the style of the button.
gtk_button_set_icon_name
Adds a GtkImage with the given icon name as a child.
gtk_button_set_label
Sets the text of the label of the button to label.
gtk_button_set_use_underline
Sets whether to use underlines as mnemonics.
Methods inherited from GtkAccessible (10)
gtk_accessible_get_accessible_role
Retrieves the GtkAccessibleRole for the given GtkAccessible.
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_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 GtkActionable (6)
gtk_actionable_get_action_name
Gets the action name for actionable.
gtk_actionable_get_action_target_value
Gets the current target value of actionable.
gtk_actionable_set_action_name
Specifies the name of the action with which this widget should be associated.
gtk_actionable_set_action_target
Sets the target of an actionable widget.
gtk_actionable_set_action_target_value
Sets the target value of an actionable widget.
gtk_actionable_set_detailed_action_name
Sets the action-name and associated string target value of an actionable widget.
Methods inherited from GtkBuildable (1)
gtk_buildable_get_buildable_id
Gets the ID of the buildable object.
Properties
Gtk.ToggleButton:active
If the toggle button should be pressed in.
Gtk.ToggleButton:group
The toggle button whose group this widget belongs to.
Properties inherited from GtkButton (5)
Gtk.Button:child
The child widget.
Gtk.Button:has-frame
Whether the button has a frame.
Gtk.Button:icon-name
The name of the icon used to automatically populate the button.
Gtk.Button:label
Text of the label inside the button, if the button contains a label widget.
Gtk.Button:use-underline
If set, an underline in the text indicates that the following character is to be used as mnemonic.
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)
Gtk.Accessible:accessible-role
The accessible role of the given GtkAccessible implementation.
Properties inherited from GtkActionable (2)
Gtk.Actionable:action-name
Gtk.Actionable:action-target
Signals
Gtk.ToggleButton::toggled
Emitted whenever the GtkToggleButton‘s state is changed.
Signals inherited from GtkButton (2)
Gtk.Button::activate
Emitted to animate press then release.
Gtk.Button::clicked
Emitted when the button has been activated (pressed and released).
Signals inherited from GtkWidget (13)
Gtk.Widget::destroy
Signals that all holders of a reference to the widget should release the reference that they hold.
Gtk.Widget::direction-changed
Emitted when the text direction of a widget changes.
Gtk.Widget::hide
Emitted when widget is hidden.
Gtk.Widget::keynav-failed
Emitted if keyboard navigation fails.
Gtk.Widget::map
Emitted when widget is going to be mapped.
Gtk.Widget::mnemonic-activate
Emitted when a widget is activated via a mnemonic.
Gtk.Widget::move-focus
Emitted when the focus is moved.
Gtk.Widget::query-tooltip
Emitted when the widgets tooltip is about to be shown.
Gtk.Widget::realize
Emitted when widget is associated with a GdkSurface.
Gtk.Widget::show
Emitted when widget is shown.
Gtk.Widget::state-flags-changed
Emitted when the widget state changes.
Gtk.Widget::unmap
Emitted when widget is going to be unmapped.
Gtk.Widget::unrealize
Emitted when the GdkSurface associated with widget is destroyed.
Signals inherited from GObject (1)
GObject.Object::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.
Class structure
struct GtkToggleButtonClass {
GtkButtonClass parent_class;
void (* toggled) (
GtkToggleButton* toggle_button
);
}Class members
parent_class |
|
| No description available. | |
toggled |
|
| No description available. |
Virtual methods
Gtk.ToggleButtonClass.toggled
Emits the ::toggled signal on the GtkToggleButton.