static void
gtk_radio_menu_item_class_init (GtkRadioMenuItemClass *klass)
{
GObjectClass *gobject_class;
GtkWidgetClass *widget_class;
GtkMenuItemClass *menu_item_class;
gobject_class = G_OBJECT_CLASS (klass);
widget_class = GTK_WIDGET_CLASS (klass);
menu_item_class = GTK_MENU_ITEM_CLASS (klass);
gobject_class->set_property = gtk_radio_menu_item_set_property;
gobject_class->get_property = gtk_radio_menu_item_get_property;
widget_class->destroy = gtk_radio_menu_item_destroy;
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_RADIO_MENU_ITEM_ACCESSIBLE);
menu_item_class->activate = gtk_radio_menu_item_activate;
/**
* GtkRadioMenuItem:group:
*
* The radio menu item whose group this widget belongs to.
*
* Since: 2.8
*/
g_object_class_install_property (gobject_class,
PROP_GROUP,
g_param_spec_object ("group",
P_("Group"),
P_("The radio menu item whose group this widget belongs to."),
GTK_TYPE_RADIO_MENU_ITEM,
GTK_PARAM_WRITABLE));
/**
* GtkStyle::group-changed:
* @style: the object which received the signal
*
* Emitted when the group of radio menu items that a radio menu item belongs
* to changes. This is emitted when a radio menu item switches from
* being alone to being part of a group of 2 or more menu items, or
* vice-versa, and when a button is moved from one group of 2 or
* more menu items ton a different one, but not when the composition
* of the group that a menu item belongs to changes.
*
* Since: 2.4
*/
group_changed_signal = g_signal_new (I_("group-changed"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkRadioMenuItemClass, group_changed),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
gtk_switch_class_init (GtkSwitchClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
/**
* GtkSwitch:active:
*
* Whether the #GtkSwitch widget is in its on or off state.
*/
switch_props[PROP_ACTIVE] =
g_param_spec_boolean ("active",
P_("Active"),
P_("Whether the switch is on or off"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
/**
* GtkSwitch:state:
*
* The backend state that is controlled by the switch.
* See #GtkSwitch::state-set for details.
*
* Since: 3.14
*/
switch_props[PROP_STATE] =
g_param_spec_boolean ("state",
P_("State"),
P_("The backend state"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
gobject_class->set_property = gtk_switch_set_property;
gobject_class->get_property = gtk_switch_get_property;
gobject_class->dispose = gtk_switch_dispose;
gobject_class->finalize = gtk_switch_finalize;
g_object_class_install_properties (gobject_class, LAST_PROP, switch_props);
widget_class->measure = gtk_switch_measure;
widget_class->size_allocate = gtk_switch_size_allocate;
widget_class->realize = gtk_switch_realize;
widget_class->unrealize = gtk_switch_unrealize;
widget_class->map = gtk_switch_map;
widget_class->unmap = gtk_switch_unmap;
widget_class->snapshot = gtk_switch_snapshot;
widget_class->enter_notify_event = gtk_switch_enter;
widget_class->leave_notify_event = gtk_switch_leave;
widget_class->screen_changed = gtk_switch_screen_changed;
widget_class->style_updated = gtk_switch_style_updated;
klass->activate = gtk_switch_activate;
klass->state_set = state_set;
/**
* GtkSwitch::activate:
* @widget: the object which received the signal.
*
* The ::activate signal on GtkSwitch is an action signal and
* emitting it causes the switch to animate.
* Applications should never connect to this signal, but use the
* notify::active signal.
*/
signals[ACTIVATE] =
g_signal_new (I_("activate"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GtkSwitchClass, activate),
NULL, NULL,
NULL,
G_TYPE_NONE, 0);
widget_class->activate_signal = signals[ACTIVATE];
/**
* GtkSwitch::state-set:
* @widget: the object on which the signal was emitted
* @state: the new state of the switch
*
* The ::state-set signal on GtkSwitch is emitted to change the underlying
* state. It is emitted when the user changes the switch position. The
* default handler keeps the state in sync with the #GtkSwitch:active
* property.
*
* To implement delayed state change, applications can connect to this signal,
* initiate the change of the underlying state, and call gtk_switch_set_state()
* when the underlying state change is complete. The signal handler should
* return %TRUE to prevent the default handler from running.
*
* Visually, the underlying state is represented by the trough color of
* the switch, while the #GtkSwitch:active property is represented by the
* position of the switch.
*
* Returns: %TRUE to stop the signal emission
*
* Since: 3.14
*/
signals[STATE_SET] =
g_signal_new (I_("state-set"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkSwitchClass, state_set),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__BOOLEAN,
G_TYPE_BOOLEAN, 1,
G_TYPE_BOOLEAN);
g_object_class_override_property (gobject_class, PROP_ACTION_NAME, "action-name");
g_object_class_override_property (gobject_class, PROP_ACTION_TARGET, "action-target");
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_SWITCH_ACCESSIBLE);
gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_TOGGLE_BUTTON);
gtk_widget_class_set_css_name (widget_class, "switch");
}
static void
gtk_level_bar_class_init (GtkLevelBarClass *klass)
{
GObjectClass *oclass = G_OBJECT_CLASS (klass);
GtkWidgetClass *wclass = GTK_WIDGET_CLASS (klass);
oclass->get_property = gtk_level_bar_get_property;
oclass->set_property = gtk_level_bar_set_property;
oclass->finalize = gtk_level_bar_finalize;
wclass->draw = gtk_level_bar_draw;
wclass->get_preferred_width = gtk_level_bar_get_preferred_width;
wclass->get_preferred_height = gtk_level_bar_get_preferred_height;
g_object_class_override_property (oclass, PROP_ORIENTATION, "orientation");
/**
* GtkLevelBar::offset-changed:
* @self: a #GtkLevelBar
* @name: the name of the offset that changed value
*
* Emitted when an offset specified on the bar changes value as an
* effect to gtk_level_bar_add_offset_value() being called.
*
* The signal supports detailed connections; you can connect to the
* detailed signal "changed::x" in order to only receive callbacks when
* the value of offset "x" changes.
*
* Since: 3.6
*/
signals[SIGNAL_OFFSET_CHANGED] =
g_signal_new ("offset-changed",
GTK_TYPE_LEVEL_BAR,
G_SIGNAL_RUN_FIRST | G_SIGNAL_DETAILED,
G_STRUCT_OFFSET (GtkLevelBarClass, offset_changed),
NULL, NULL,
_gtk_marshal_VOID__STRING,
G_TYPE_NONE,
1, G_TYPE_STRING);
/**
* GtkLevelBar:value:
*
* The #GtkLevelBar:value property determines the currently
* filled value of the level bar.
*
* Since: 3.6
*/
properties[PROP_VALUE] =
g_param_spec_double ("value",
P_("Currently filled value level"),
P_("Currently filled value level of the level bar"),
0.0, G_MAXDOUBLE, 0.0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
/**
* GtkLevelBar:min-value:
*
* The #GtkLevelBar:min-value property determines the minimum value of
* the interval that can be displayed by the bar.
*
* Since: 3.6
*/
properties[PROP_MIN_VALUE] =
g_param_spec_double ("min-value",
P_("Minimum value level for the bar"),
P_("Minimum value level that can be displayed by the bar"),
0.0, G_MAXDOUBLE, 0.0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
/**
* GtkLevelBar:max-value:
*
* The #GtkLevelBar:max-value property determaxes the maximum value of
* the interval that can be displayed by the bar.
*
* Since: 3.6
*/
properties[PROP_MAX_VALUE] =
g_param_spec_double ("max-value",
P_("Maximum value level for the bar"),
P_("Maximum value level that can be displayed by the bar"),
0.0, G_MAXDOUBLE, 1.0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
/**
* GtkLevelBar:mode:
*
* The #GtkLevelBar:bar-mode property determines the way #GtkLevelBar
* interprets the value properties to draw the level fill area.
* Specifically, when the value is #GTK_LEVEL_BAR_MODE_CONTINUOUS,
* #GtkLevelBar will draw a single block representing the current value in
* that area; when the value is #GTK_LEVEL_BAR_MODE_DISCRETE,
* the widget will draw a succession of separate blocks filling the
* draw area, with the number of blocks being equal to the units separating
* the integral roundings of #GtkLevelBar:min-value and #GtkLevelBar:max-value.
*
* Since: 3.6
*/
properties[PROP_MODE] =
g_param_spec_enum ("mode",
P_("The mode of the value indicator"),
P_("The mode of the value indicator displayed by the bar"),
GTK_TYPE_LEVEL_BAR_MODE,
GTK_LEVEL_BAR_MODE_CONTINUOUS,
G_PARAM_READWRITE);
/**
* GtkLevelBar:inverted:
*
* Level bars normally grow from top to bottom or left to right.
* Inverted level bars grow in the opposite direction.
*
* Since: 3.8
*/
properties[PROP_INVERTED] =
g_param_spec_boolean ("inverted",
P_("Inverted"),
P_("Invert the direction in which the level bar grows"),
FALSE,
G_PARAM_READWRITE);
/**
* GtkLevelBar:min-block-height:
*
* The min-block-height style property determines the minimum
* height for blocks filling the #GtkLevelBar widget.
*
* Since: 3.6
*/
gtk_widget_class_install_style_property
(wclass, g_param_spec_int ("min-block-height",
P_("Minimum height for filling blocks"),
P_("Minimum height for blocks that fill the bar"),
1, G_MAXINT, DEFAULT_BLOCK_SIZE,
G_PARAM_READWRITE));
/**
* GtkLevelBar:min-block-width:
*
* The min-block-width style property determines the minimum
* width for blocks filling the #GtkLevelBar widget.
*
* Since: 3.6
*/
gtk_widget_class_install_style_property
(wclass, g_param_spec_int ("min-block-width",
P_("Minimum width for filling blocks"),
P_("Minimum width for blocks that fill the bar"),
1, G_MAXINT, DEFAULT_BLOCK_SIZE,
G_PARAM_READWRITE));
g_object_class_install_properties (oclass, LAST_PROPERTY, properties);
gtk_widget_class_set_accessible_type (wclass, GTK_TYPE_LEVEL_BAR_ACCESSIBLE);
}
static void
gtk_switch_class_init (GtkSwitchClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gpointer activatable_iface;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
activatable_iface = g_type_default_interface_peek (GTK_TYPE_ACTIVATABLE);
G_GNUC_END_IGNORE_DEPRECATIONS;
switch_props[PROP_RELATED_ACTION] =
g_param_spec_override ("related-action",
g_object_interface_find_property (activatable_iface,
"related-action"));
switch_props[PROP_USE_ACTION_APPEARANCE] =
g_param_spec_override ("use-action-appearance",
g_object_interface_find_property (activatable_iface,
"use-action-appearance"));
/**
* GtkSwitch:active:
*
* Whether the #GtkSwitch widget is in its on or off state.
*/
switch_props[PROP_ACTIVE] =
g_param_spec_boolean ("active",
P_("Active"),
P_("Whether the switch is on or off"),
FALSE,
GTK_PARAM_READWRITE);
gobject_class->set_property = gtk_switch_set_property;
gobject_class->get_property = gtk_switch_get_property;
gobject_class->dispose = gtk_switch_dispose;
g_object_class_install_properties (gobject_class, LAST_PROP, switch_props);
widget_class->get_preferred_width = gtk_switch_get_preferred_width;
widget_class->get_preferred_height = gtk_switch_get_preferred_height;
widget_class->size_allocate = gtk_switch_size_allocate;
widget_class->realize = gtk_switch_realize;
widget_class->unrealize = gtk_switch_unrealize;
widget_class->map = gtk_switch_map;
widget_class->unmap = gtk_switch_unmap;
widget_class->draw = gtk_switch_draw;
widget_class->button_press_event = gtk_switch_button_press;
widget_class->button_release_event = gtk_switch_button_release;
widget_class->motion_notify_event = gtk_switch_motion;
widget_class->enter_notify_event = gtk_switch_enter;
widget_class->leave_notify_event = gtk_switch_leave;
klass->activate = gtk_switch_activate;
/**
* GtkSwitch:slider-width:
*
* The minimum width of the #GtkSwitch handle, in pixels.
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("slider-width",
P_("Slider Width"),
P_("The minimum width of the handle"),
DEFAULT_SLIDER_WIDTH, G_MAXINT,
DEFAULT_SLIDER_WIDTH,
GTK_PARAM_READABLE));
/**
* GtkSwitch::activate:
* @widget: the object which received the signal.
*
* The ::activate signal on GtkSwitch is an action signal and
* emitting it causes the switch to animate.
* Applications should never connect to this signal, but use the
* notify::active signal.
*/
signals[ACTIVATE] =
g_signal_new (I_("activate"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GtkSwitchClass, activate),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
widget_class->activate_signal = signals[ACTIVATE];
g_object_class_override_property (gobject_class, PROP_ACTION_NAME, "action-name");
g_object_class_override_property (gobject_class, PROP_ACTION_TARGET, "action-target");
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_SWITCH_ACCESSIBLE);
gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_TOGGLE_BUTTON);
}
static void
gtk_menu_button_class_init (GtkMenuButtonClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
GtkButtonClass *button_class = GTK_BUTTON_CLASS (klass);
gobject_class->set_property = gtk_menu_button_set_property;
gobject_class->get_property = gtk_menu_button_get_property;
gobject_class->dispose = gtk_menu_button_dispose;
widget_class->state_flags_changed = gtk_menu_button_state_flags_changed;
container_class->add = gtk_menu_button_add;
container_class->remove = gtk_menu_button_remove;
button_class->clicked = gtk_menu_button_clicked;
/**
* GtkMenuButton:popup:
*
* The #GtkMenu that will be popped up when the button is clicked.
*
* Since: 3.6
*/
g_object_class_install_property (gobject_class,
PROP_POPUP,
g_param_spec_object ("popup",
P_("Popup"),
P_("The dropdown menu."),
GTK_TYPE_MENU,
GTK_PARAM_READWRITE));
/**
* GtkMenuButton:menu-model:
*
* The #GMenuModel from which the popup will be created.
* Depending on the #GtkMenuButton:use-popover property, that may
* be a menu or a popover.
*
* See gtk_menu_button_set_menu_model() for the interaction with the
* #GtkMenuButton:popup property.
*
* Since: 3.6
*/
g_object_class_install_property (gobject_class,
PROP_MENU_MODEL,
g_param_spec_object ("menu-model",
P_("Menu model"),
P_("The model from which the popup is made."),
G_TYPE_MENU_MODEL,
GTK_PARAM_READWRITE));
/**
* GtkMenuButton:align-widget:
*
* The #GtkWidget to use to align the menu with.
*
* Since: 3.6
*/
g_object_class_install_property (gobject_class,
PROP_ALIGN_WIDGET,
g_param_spec_object ("align-widget",
P_("Align with"),
P_("The parent widget which the menu should align with."),
GTK_TYPE_CONTAINER,
GTK_PARAM_READWRITE));
/**
* GtkMenuButton:direction:
*
* The #GtkArrowType representing the direction in which the
* menu or popover will be popped out.
*
* Since: 3.6
*/
g_object_class_install_property (gobject_class,
PROP_DIRECTION,
g_param_spec_enum ("direction",
P_("Direction"),
P_("The direction the arrow should point."),
GTK_TYPE_ARROW_TYPE,
GTK_ARROW_DOWN,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
/**
* GtkMenuButton:use-popover:
*
* Whether to construct a #GtkPopover from the menu model,
* or a #GtkMenu.
*
* Since: 3.12
*/
g_object_class_install_property (gobject_class,
PROP_USE_POPOVER,
g_param_spec_boolean ("use-popover",
P_("Use a popover"),
P_("Use a popover instead of a menu"),
TRUE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
/**
* GtkMenuButton:popover:
*
* The #GtkPopover that will be popped up when the button is clicked.
*
* Since: 3.12
*/
g_object_class_install_property (gobject_class,
PROP_POPOVER,
g_param_spec_object ("popover",
P_("Popover"),
P_("The popover"),
GTK_TYPE_POPOVER,
G_PARAM_READWRITE));
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_MENU_BUTTON_ACCESSIBLE);
}
static void
gtk_button_class_init (GtkButtonClass *klass)
{
GObjectClass *gobject_class;
GtkWidgetClass *widget_class;
GtkContainerClass *container_class;
gobject_class = G_OBJECT_CLASS (klass);
widget_class = (GtkWidgetClass*) klass;
container_class = GTK_CONTAINER_CLASS (klass);
gobject_class->dispose = gtk_button_dispose;
gobject_class->finalize = gtk_button_finalize;
gobject_class->set_property = gtk_button_set_property;
gobject_class->get_property = gtk_button_get_property;
widget_class->measure = gtk_button_measure_;
widget_class->screen_changed = gtk_button_screen_changed;
widget_class->realize = gtk_button_realize;
widget_class->unrealize = gtk_button_unrealize;
widget_class->map = gtk_button_map;
widget_class->unmap = gtk_button_unmap;
widget_class->size_allocate = gtk_button_size_allocate;
widget_class->snapshot = gtk_button_snapshot;
widget_class->grab_broken_event = gtk_button_grab_broken;
widget_class->key_release_event = gtk_button_key_release;
widget_class->enter_notify_event = gtk_button_enter_notify;
widget_class->leave_notify_event = gtk_button_leave_notify;
widget_class->state_flags_changed = gtk_button_state_flags_changed;
widget_class->grab_notify = gtk_button_grab_notify;
container_class->add = gtk_button_add;
container_class->remove = gtk_button_remove;
klass->clicked = NULL;
klass->activate = gtk_real_button_activate;
props[PROP_LABEL] =
g_param_spec_string ("label",
P_("Label"),
P_("Text of the label widget inside the button, if the button contains a label widget"),
NULL,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
props[PROP_USE_UNDERLINE] =
g_param_spec_boolean ("use-underline",
P_("Use underline"),
P_("If set, an underline in the text indicates the next character should be used for the mnemonic accelerator key"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
props[PROP_RELIEF] =
g_param_spec_enum ("relief",
P_("Border relief"),
P_("The border relief style"),
GTK_TYPE_RELIEF_STYLE,
GTK_RELIEF_NORMAL,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
props[PROP_ICON_NAME] =
g_param_spec_string ("icon-name",
P_("Icon Name"),
P_("The name of the icon used to automatically populate the button"),
NULL,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
g_object_class_install_properties (gobject_class, LAST_PROP, props);
g_object_class_override_property (gobject_class, PROP_ACTION_NAME, "action-name");
g_object_class_override_property (gobject_class, PROP_ACTION_TARGET, "action-target");
/**
* GtkButton::clicked:
* @button: the object that received the signal
*
* Emitted when the button has been activated (pressed and released).
*/
button_signals[CLICKED] =
g_signal_new (I_("clicked"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GtkButtonClass, clicked),
NULL, NULL,
NULL,
G_TYPE_NONE, 0);
/**
* GtkButton::activate:
* @widget: the object which received the signal.
*
* The ::activate signal on GtkButton is an action signal and
* emitting it causes the button to animate press then release.
* Applications should never connect to this signal, but use the
* #GtkButton::clicked signal.
*/
button_signals[ACTIVATE] =
g_signal_new (I_("activate"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GtkButtonClass, activate),
NULL, NULL,
NULL,
G_TYPE_NONE, 0);
widget_class->activate_signal = button_signals[ACTIVATE];
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_BUTTON_ACCESSIBLE);
gtk_widget_class_set_css_name (widget_class, "button");
}
static void
gtk_switch_class_init (GtkSwitchClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gpointer activatable_iface;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
activatable_iface = g_type_default_interface_peek (GTK_TYPE_ACTIVATABLE);
G_GNUC_END_IGNORE_DEPRECATIONS;
switch_props[PROP_RELATED_ACTION] =
g_param_spec_override ("related-action",
g_object_interface_find_property (activatable_iface,
"related-action"));
switch_props[PROP_USE_ACTION_APPEARANCE] =
g_param_spec_override ("use-action-appearance",
g_object_interface_find_property (activatable_iface,
"use-action-appearance"));
/**
* GtkSwitch:active:
*
* Whether the #GtkSwitch widget is in its on or off state.
*/
switch_props[PROP_ACTIVE] =
g_param_spec_boolean ("active",
P_("Active"),
P_("Whether the switch is on or off"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
/**
* GtkSwitch:state:
*
* The backend state that is controlled by the switch.
* See #GtkSwitch::state-set for details.
*
* Since: 3.14
*/
switch_props[PROP_STATE] =
g_param_spec_boolean ("state",
P_("State"),
P_("The backend state"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
gobject_class->set_property = gtk_switch_set_property;
gobject_class->get_property = gtk_switch_get_property;
gobject_class->dispose = gtk_switch_dispose;
gobject_class->finalize = gtk_switch_finalize;
g_object_class_install_properties (gobject_class, LAST_PROP, switch_props);
widget_class->get_preferred_width = gtk_switch_get_preferred_width;
widget_class->get_preferred_height = gtk_switch_get_preferred_height;
widget_class->size_allocate = gtk_switch_size_allocate;
widget_class->realize = gtk_switch_realize;
widget_class->unrealize = gtk_switch_unrealize;
widget_class->map = gtk_switch_map;
widget_class->unmap = gtk_switch_unmap;
widget_class->draw = gtk_switch_draw;
widget_class->enter_notify_event = gtk_switch_enter;
widget_class->leave_notify_event = gtk_switch_leave;
klass->activate = gtk_switch_activate;
klass->state_set = state_set;
/**
* GtkSwitch:slider-width:
*
* The minimum width of the #GtkSwitch handle, in pixels.
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("slider-width",
P_("Slider Width"),
P_("The minimum width of the handle"),
DEFAULT_SLIDER_WIDTH, G_MAXINT,
DEFAULT_SLIDER_WIDTH,
GTK_PARAM_READABLE));
/**
* GtkSwitch::activate:
* @widget: the object which received the signal.
*
* The ::activate signal on GtkSwitch is an action signal and
* emitting it causes the switch to animate.
* Applications should never connect to this signal, but use the
* notify::active signal.
*/
signals[ACTIVATE] =
g_signal_new (I_("activate"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GtkSwitchClass, activate),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
widget_class->activate_signal = signals[ACTIVATE];
/**
* GtkSwitch::state-set:
* @widget: the object on which the signal was emitted
* @state: the new state of the switch
*
* The ::state-set signal on GtkSwitch is emitted to change the underlying
* state. It is emitted when the user changes the switch position. The
* default handler keeps the state in sync with the #GtkState:active
* property.
*
* To implement delayed state change, applications can connect to this signal,
* initiate the change of the underlying state, and call gtk_switch_set_state()
* when the underlying state change is complete. The signal handler should
* return %TRUE to prevent the default handler from running.
*
* Visually, the underlying state is represented by the trough color of
* the switch, while the #GtkSwitch:active property is represented by the
* position of the switch.
*
* Returns: %TRUE to stop the signal emission
*
* Since: 3.14
*/
signals[STATE_SET] =
g_signal_new (I_("state-set"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkSwitchClass, state_set),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__BOOLEAN,
G_TYPE_BOOLEAN, 1,
G_TYPE_BOOLEAN);
g_object_class_override_property (gobject_class, PROP_ACTION_NAME, "action-name");
g_object_class_override_property (gobject_class, PROP_ACTION_TARGET, "action-target");
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_SWITCH_ACCESSIBLE);
gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_TOGGLE_BUTTON);
}
static void
gtk_check_menu_item_class_init (GtkCheckMenuItemClass *klass)
{
GObjectClass *gobject_class;
GtkWidgetClass *widget_class;
GtkMenuItemClass *menu_item_class;
gobject_class = G_OBJECT_CLASS (klass);
widget_class = (GtkWidgetClass*) klass;
menu_item_class = (GtkMenuItemClass*) klass;
gobject_class->set_property = gtk_check_menu_item_set_property;
gobject_class->get_property = gtk_check_menu_item_get_property;
g_object_class_install_property (gobject_class,
PROP_ACTIVE,
g_param_spec_boolean ("active",
P_("Active"),
P_("Whether the menu item is checked"),
FALSE,
GTK_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_INCONSISTENT,
g_param_spec_boolean ("inconsistent",
P_("Inconsistent"),
P_("Whether to display an \"inconsistent\" state"),
FALSE,
GTK_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_DRAW_AS_RADIO,
g_param_spec_boolean ("draw-as-radio",
P_("Draw as radio menu item"),
P_("Whether the menu item looks like a radio menu item"),
FALSE,
GTK_PARAM_READWRITE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("indicator-size",
P_("Indicator Size"),
P_("Size of check or radio indicator"),
0,
G_MAXINT,
INDICATOR_SIZE,
GTK_PARAM_READABLE));
widget_class->draw = gtk_check_menu_item_draw;
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_CHECK_MENU_ITEM_ACCESSIBLE);
menu_item_class->activate = gtk_check_menu_item_activate;
menu_item_class->hide_on_activate = FALSE;
menu_item_class->toggle_size_request = gtk_check_menu_item_toggle_size_request;
klass->toggled = NULL;
klass->draw_indicator = gtk_real_check_menu_item_draw_indicator;
/**
* GtkCheckMenuItem::toggled:
* @checkmenuitem: the object which received the signal.
*
* This signal is emitted when the state of the check box is changed.
*
* A signal handler can use gtk_check_menu_item_get_active()
* to discover the new state.
*/
check_menu_item_signals[TOGGLED] =
g_signal_new (I_("toggled"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkCheckMenuItemClass, toggled),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
g_type_class_add_private (klass, sizeof (GtkCheckMenuItemPrivate));
}
