Gtk.Widget.opacity – gtk+-3.0 Reference Manual
Packages
gtk+-3.0
Gtk
Widget
app_paintable
can_default
can_focus
composite_child
double_buffered
events
expand
focus_on_click
halign
has_default
has_focus
has_tooltip
height_request
hexpand
hexpand_set
is_focus
margin
margin_bottom
margin_end
margin_left
margin_right
margin_start
margin_top
name
no_show_all
opacity
parent
receives_default
scale_factor
sensitive
style
tooltip_markup
tooltip_text
valign
vexpand
vexpand_set
visible
width_request
get_default_direction
get_default_style
pop_composite_child
push_composite_child
set_default_direction
Widget
activate
add_accelerator
add_device_events
add_events
add_mnemonic_label
add_tick_callback
adjust_baseline_allocation
adjust_baseline_request
adjust_size_allocation
adjust_size_request
bind_template_callback_full
bind_template_child_full
child_focus
class_path
compute_expand
compute_expand_internal
create_pango_context
create_pango_layout
destroyed
device_is_shadowed
dispatch_child_properties_changed
draw_to_cairo_context
ensure_style
error_bell
find_style_property
freeze_child_notify
get_accessible
get_action_group
get_allocated_baseline
get_allocated_height
get_allocated_size
get_allocated_width
get_allocation
get_ancestor
get_app_paintable
get_can_default
get_can_focus
get_child_requisition
get_child_visible
get_clip
get_clipboard
get_composite_name
get_css_name
get_device_enabled
get_device_events
get_direction
get_display
get_double_buffered
get_events
get_focus_on_click
get_font_map
get_font_options
get_frame_clock
get_halign
get_has_tooltip
get_has_window
get_hexpand
get_hexpand_set
get_mapped
get_margin_bottom
get_margin_end
get_margin_left
get_margin_right
get_margin_start
get_margin_top
get_modifier_mask
get_modifier_style
get_no_show_all
get_opacity
get_pango_context
get_parent
get_parent_window
get_path
get_pointer
get_preferred_height
get_preferred_height_and_baseline_for_width
get_preferred_height_for_width
get_preferred_height_for_width_internal
get_preferred_height_internal
get_preferred_size
get_preferred_width
get_preferred_width_for_height
get_preferred_width_for_height_internal
get_preferred_width_internal
get_realized
get_receives_default
get_request_mode
get_requisition
get_root_window
get_scale_factor
get_screen
get_sensitive
get_settings
get_size_request
get_state
get_state_flags
get_style
get_style_context
get_support_multidevice
get_template_child
get_tooltip_markup
get_tooltip_text
get_tooltip_window
get_toplevel
get_valign
get_valign_with_baseline
get_vexpand
get_vexpand_set
get_visible
get_visual
get_window
grab_default
has_grab
has_rc_style
has_screen
has_visible_focus
hide_on_delete
in_destruction
init_template
input_shape_combine_region
insert_action_group
install_style_property
install_style_property_parser
intersect
is_ancestor
is_composited
is_drawable
is_sensitive
is_toplevel
is_visible
list_accel_closures
list_action_prefixes
list_mnemonic_labels
list_style_properties
modify_base
modify_bg
modify_cursor
modify_fg
modify_font
modify_style
modify_text
override_background_color
override_color
override_cursor
override_font
override_symbolic_color
path
queue_allocate
queue_compute_expand
queue_draw
queue_draw_area
queue_draw_region
queue_resize
queue_resize_no_redraw
region_intersect
register_window
remove_accelerator
remove_mnemonic_label
remove_tick_callback
render_icon
render_icon_pixbuf
reparent
reset_rc_styles
reset_style
send_expose
send_focus_change
set_accel_path
set_accessible_role
set_accessible_type
set_allocation
set_app_paintable
set_can_default
set_can_focus
set_child_visible
set_clip
set_composite_name
set_connect_func
set_css_name
set_device_enabled
set_device_events
set_direction
set_double_buffered
set_events
set_focus_on_click
set_font_map
set_font_options
set_halign
set_has_tooltip
set_has_window
set_hexpand
set_hexpand_set
set_mapped
set_margin_bottom
set_margin_end
set_margin_left
set_margin_right
set_margin_start
set_margin_top
set_no_show_all
set_opacity
set_parent
set_parent_window
set_realized
set_receives_default
set_redraw_on_allocate
set_sensitive
set_size_request
set_state
set_state_flags
set_style
set_support_multidevice
set_template
set_template_from_resource
set_tooltip_markup
set_tooltip_text
set_tooltip_window
set_valign
set_vexpand
set_vexpand_set
set_visible
set_visual
set_window
shape_combine_region
show_all
show_now
size_allocate_with_baseline
size_request
style_attach
style_get
style_get_property
style_get_valist
thaw_child_notify
translate_coordinates
trigger_tooltip_query
unparent
unregister_window
unset_state_flags
accel_closures_changed
button_press_event
button_release_event
can_activate_accel
child_notify
composited_changed
configure_event
damage_event
delete_event
destroy
destroy_event
direction_changed
drag_begin
drag_data_delete
drag_data_get
drag_data_received
drag_drop
drag_end
drag_failed
drag_leave
drag_motion
draw
enter_notify_event
event
event_after
focus
focus_in_event
focus_out_event
grab_broken_event
grab_focus
grab_notify
hide
hierarchy_changed
key_press_event
key_release_event
keynav_failed
leave_notify_event
map
map_event
mnemonic_activate
motion_notify_event
move_focus
parent_set
popup_menu
property_notify_event
proximity_in_event
proximity_out_event
query_tooltip
realize
screen_changed
scroll_event
selection_clear_event
selection_get
selection_notify_event
selection_received
selection_request_event
show
show_help
size_allocate
state_changed
state_flags_changed
style_set
style_updated
touch_event
unmap
unmap_event
unrealize
visibility_notify_event
window_state_event
opacity
Description:
[
Version
( since =
"3.8"
) ]
public
double
opacity
{
get
;
set
; }
The requested opacity of the widget.