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clutter/actor: Add missing nullable annotations

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Also change all the deprecated allow-none into optional or nullable.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2108>
This commit is contained in:
Corentin Noël 2021-11-24 23:25:12 +01:00 committed by Marge Bot
parent 5ca43e7017
commit 62ab4c09d9
1 changed files with 82 additions and 73 deletions
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155
clutter/clutter/clutter-actor.c
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@ -2704,7 +2704,7 @@ clutter_actor_real_queue_relayout (ClutterActor *self)
/** /**
* clutter_actor_apply_relative_transform_to_point: * clutter_actor_apply_relative_transform_to_point:
* @self: A #ClutterActor * @self: A #ClutterActor
* @ancestor: (allow-none): A #ClutterActor ancestor, or %NULL to use the * @ancestor: (nullable): A #ClutterActor ancestor, or %NULL to use the
* default #ClutterStage * default #ClutterStage
* @point: A point as #graphene_point3d_t * @point: A point as #graphene_point3d_t
* @vertex: (out caller-allocates): The translated #graphene_point3d_t * @vertex: (out caller-allocates): The translated #graphene_point3d_t
@ -4502,11 +4502,11 @@ clutter_actor_set_translation (ClutterActor *self,
/** /**
* clutter_actor_get_translation: * clutter_actor_get_translation:
* @self: a #ClutterActor * @self: a #ClutterActor
* @translate_x: (out) (allow-none): return location for the X component * @translate_x: (out) (optional): return location for the X component
* of the translation, or %NULL * of the translation, or %NULL
* @translate_y: (out) (allow-none): return location for the Y component * @translate_y: (out) (optional): return location for the Y component
* of the translation, or %NULL * of the translation, or %NULL
* @translate_z: (out) (allow-none): return location for the Z component * @translate_z: (out) (optional): return location for the Z component
* of the translation, or %NULL * of the translation, or %NULL
* *
* Retrieves the translation set using clutter_actor_set_translation(). * Retrieves the translation set using clutter_actor_set_translation().
@ -5780,7 +5780,7 @@ clutter_actor_real_get_paint_volume (ClutterActor *self,
* cannot chain up to the parent implementation when computing their * cannot chain up to the parent implementation when computing their
* paint volume. * paint volume.
* *
* Return value: (transfer none): a pointer to the default * Return value: (transfer none) (nullable): a pointer to the default
* #ClutterPaintVolume, relative to the #ClutterActor, or %NULL if * #ClutterPaintVolume, relative to the #ClutterActor, or %NULL if
* the actor could not compute a valid paint volume. The returned value * the actor could not compute a valid paint volume. The returned value
* is not guaranteed to be stable across multiple frames, so if you * is not guaranteed to be stable across multiple frames, so if you
@ -7357,7 +7357,7 @@ clutter_actor_class_init (ClutterActorClass *klass)
/** /**
* ClutterActor::parent-set: * ClutterActor::parent-set:
* @actor: the object which received the signal * @actor: the object which received the signal
* @old_parent: (allow-none): the previous parent of the actor, or %NULL * @old_parent: (nullable): the previous parent of the actor, or %NULL
* *
* This signal is emitted when the parent of the actor changes. * This signal is emitted when the parent of the actor changes.
* *
@ -8161,7 +8161,7 @@ _clutter_actor_queue_only_relayout (ClutterActor *self)
/** /**
* clutter_actor_queue_redraw_with_clip: * clutter_actor_queue_redraw_with_clip:
* @self: a #ClutterActor * @self: a #ClutterActor
* @clip: (allow-none): a rectangular clip region, or %NULL * @clip: (nullable): a rectangular clip region, or %NULL
* *
* Queues a redraw on @self limited to a specific, actor-relative * Queues a redraw on @self limited to a specific, actor-relative
* rectangular area. * rectangular area.
@ -8225,13 +8225,13 @@ clutter_actor_queue_relayout (ClutterActor *self)
/** /**
* clutter_actor_get_preferred_size: * clutter_actor_get_preferred_size:
* @self: a #ClutterActor * @self: a #ClutterActor
* @min_width_p: (out) (allow-none): return location for the minimum * @min_width_p: (out) (optional): return location for the minimum
* width, or %NULL * width, or %NULL
* @min_height_p: (out) (allow-none): return location for the minimum * @min_height_p: (out) (optional): return location for the minimum
* height, or %NULL * height, or %NULL
* @natural_width_p: (out) (allow-none): return location for the natural * @natural_width_p: (out) (optional): return location for the natural
* width, or %NULL * width, or %NULL
* @natural_height_p: (out) (allow-none): return location for the natural * @natural_height_p: (out) (optional): return location for the natural
* height, or %NULL * height, or %NULL
* *
* Computes the preferred minimum and natural size of an actor, taking into * Computes the preferred minimum and natural size of an actor, taking into
@ -8597,9 +8597,9 @@ clutter_actor_update_preferred_size_for_constraints (ClutterActor *self,
* @self: A #ClutterActor * @self: A #ClutterActor
* @for_height: available height when computing the preferred width, * @for_height: available height when computing the preferred width,
* or a negative value to indicate that no height is defined * or a negative value to indicate that no height is defined
* @min_width_p: (out) (allow-none): return location for minimum width, * @min_width_p: (out) (optional): return location for minimum width,
* or %NULL * or %NULL
* @natural_width_p: (out) (allow-none): return location for the natural * @natural_width_p: (out) (optional): return location for the natural
* width, or %NULL * width, or %NULL
* *
* Computes the requested minimum and natural widths for an actor, * Computes the requested minimum and natural widths for an actor,
@ -8763,9 +8763,9 @@ clutter_actor_get_preferred_width (ClutterActor *self,
* @self: A #ClutterActor * @self: A #ClutterActor
* @for_width: available width to assume in computing desired height, * @for_width: available width to assume in computing desired height,
* or a negative value to indicate that no width is defined * or a negative value to indicate that no width is defined
* @min_height_p: (out) (allow-none): return location for minimum height, * @min_height_p: (out) (optional): return location for minimum height,
* or %NULL * or %NULL
* @natural_height_p: (out) (allow-none): return location for natural * @natural_height_p: (out) (optional): return location for natural
* height, or %NULL * height, or %NULL
* *
* Computes the requested minimum and natural heights for an actor, * Computes the requested minimum and natural heights for an actor,
@ -9835,8 +9835,8 @@ clutter_actor_set_size (ClutterActor *self,
/** /**
* clutter_actor_get_size: * clutter_actor_get_size:
* @self: A #ClutterActor * @self: A #ClutterActor
* @width: (out) (allow-none): return location for the width, or %NULL. * @width: (out) (optional): return location for the width, or %NULL.
* @height: (out) (allow-none): return location for the height, or %NULL. * @height: (out) (optional): return location for the height, or %NULL.
* *
* This function tries to "do what you mean" and return * This function tries to "do what you mean" and return
* the size an actor will have. If the actor has a valid * the size an actor will have. If the actor has a valid
@ -9867,8 +9867,8 @@ clutter_actor_get_size (ClutterActor *self,
/** /**
* clutter_actor_get_position: * clutter_actor_get_position:
* @self: a #ClutterActor * @self: a #ClutterActor
* @x: (out) (allow-none): return location for the X coordinate, or %NULL * @x: (out) (optional): return location for the X coordinate, or %NULL
* @y: (out) (allow-none): return location for the Y coordinate, or %NULL * @y: (out) (optional): return location for the Y coordinate, or %NULL
* *
* This function tries to "do what you mean" and tell you where the * This function tries to "do what you mean" and tell you where the
* actor is, prior to any transformations. Retrieves the fixed * actor is, prior to any transformations. Retrieves the fixed
@ -9897,8 +9897,8 @@ clutter_actor_get_position (ClutterActor *self,
/** /**
* clutter_actor_get_fixed_position: * clutter_actor_get_fixed_position:
* @self: a #ClutterActor * @self: a #ClutterActor
* @x: (out) (allow-none): return location for the X coordinate, or %NULL * @x: (out) (optional): return location for the X coordinate, or %NULL
* @y: (out) (allow-none): return location for the Y coordinate, or %NULL * @y: (out) (optional): return location for the Y coordinate, or %NULL
* *
* This function gets the fixed position of the actor, if set. If there * This function gets the fixed position of the actor, if set. If there
* is no fixed position set, this function returns %FALSE and doesn't set * is no fixed position set, this function returns %FALSE and doesn't set
@ -9966,8 +9966,8 @@ clutter_actor_get_transformed_extents (ClutterActor *self,
/** /**
* clutter_actor_get_transformed_position: * clutter_actor_get_transformed_position:
* @self: A #ClutterActor * @self: A #ClutterActor
* @x: (out) (allow-none): return location for the X coordinate, or %NULL * @x: (out) (optional): return location for the X coordinate, or %NULL
* @y: (out) (allow-none): return location for the Y coordinate, or %NULL * @y: (out) (optional): return location for the Y coordinate, or %NULL
* *
* Gets the absolute position of an actor, in pixels relative to the stage. * Gets the absolute position of an actor, in pixels relative to the stage.
* *
@ -9994,8 +9994,8 @@ clutter_actor_get_transformed_position (ClutterActor *self,
/** /**
* clutter_actor_get_transformed_size: * clutter_actor_get_transformed_size:
* @self: A #ClutterActor * @self: A #ClutterActor
* @width: (out) (allow-none): return location for the width, or %NULL * @width: (out) (optional): return location for the width, or %NULL
* @height: (out) (allow-none): return location for the height, or %NULL * @height: (out) (optional): return location for the height, or %NULL
* *
* Gets the absolute size of an actor in pixels, taking into account the * Gets the absolute size of an actor in pixels, taking into account the
* scaling factors. * scaling factors.
@ -10578,9 +10578,9 @@ clutter_actor_set_scale_z (ClutterActor *self,
/** /**
* clutter_actor_get_scale: * clutter_actor_get_scale:
* @self: A #ClutterActor * @self: A #ClutterActor
* @scale_x: (out) (allow-none): Location to store horizontal * @scale_x: (out) (optional): Location to store horizontal
* scale factor, or %NULL. * scale factor, or %NULL.
* @scale_y: (out) (allow-none): Location to store vertical * @scale_y: (out) (optional): Location to store vertical
* scale factor, or %NULL. * scale factor, or %NULL.
* *
* Retrieves an actors scale factors. * Retrieves an actors scale factors.
@ -10869,7 +10869,7 @@ clutter_actor_get_offscreen_redirect (ClutterActor *self)
/** /**
* clutter_actor_set_name: * clutter_actor_set_name:
* @self: A #ClutterActor * @self: A #ClutterActor
* @name: Textual tag to apply to actor * @name: (nullable): Textual tag to apply to actor
* *
* Sets the given name to @self. The name can be used to identify * Sets the given name to @self. The name can be used to identify
* a #ClutterActor. * a #ClutterActor.
@ -10892,8 +10892,8 @@ clutter_actor_set_name (ClutterActor *self,
* *
* Retrieves the name of @self. * Retrieves the name of @self.
* *
* Return value: the name of the actor, or %NULL. The returned string is * Return value: (nullable): the name of the actor, or %NULL. The returned
* owned by the actor and should not be modified or freed. * string is owned by the actor and should not be modified or freed.
*/ */
const gchar * const gchar *
clutter_actor_get_name (ClutterActor *self) clutter_actor_get_name (ClutterActor *self)
@ -11001,9 +11001,9 @@ clutter_actor_set_pivot_point (ClutterActor *self,
/** /**
* clutter_actor_get_pivot_point: * clutter_actor_get_pivot_point:
* @self: a #ClutterActor * @self: a #ClutterActor
* @pivot_x: (out) (allow-none): return location for the normalized X * @pivot_x: (out) (optional): return location for the normalized X
* coordinate of the pivot point, or %NULL * coordinate of the pivot point, or %NULL
* @pivot_y: (out) (allow-none): return location for the normalized Y * @pivot_y: (out) (optional): return location for the normalized Y
* coordinate of the pivot point, or %NULL * coordinate of the pivot point, or %NULL
* *
* Retrieves the coordinates of the #ClutterActor:pivot-point. * Retrieves the coordinates of the #ClutterActor:pivot-point.
@ -11163,13 +11163,13 @@ clutter_actor_has_clip (ClutterActor *self)
/** /**
* clutter_actor_get_clip: * clutter_actor_get_clip:
* @self: a #ClutterActor * @self: a #ClutterActor
* @xoff: (out) (allow-none): return location for the X offset of * @xoff: (out) (optional): return location for the X offset of
* the clip rectangle, or %NULL * the clip rectangle, or %NULL
* @yoff: (out) (allow-none): return location for the Y offset of * @yoff: (out) (optional): return location for the Y offset of
* the clip rectangle, or %NULL * the clip rectangle, or %NULL
* @width: (out) (allow-none): return location for the width of * @width: (out) (optional): return location for the width of
* the clip rectangle, or %NULL * the clip rectangle, or %NULL
* @height: (out) (allow-none): return location for the height of * @height: (out) (optional): return location for the height of
* the clip rectangle, or %NULL * the clip rectangle, or %NULL
* *
* Gets the clip area for @self, if any is set. * Gets the clip area for @self, if any is set.
@ -11753,7 +11753,7 @@ clutter_actor_insert_child_at_index (ClutterActor *self,
* clutter_actor_insert_child_above: * clutter_actor_insert_child_above:
* @self: a #ClutterActor * @self: a #ClutterActor
* @child: a #ClutterActor * @child: a #ClutterActor
* @sibling: (allow-none): a child of @self, or %NULL * @sibling: (nullable): a child of @self, or %NULL
* *
* Inserts @child into the list of children of @self, above another * Inserts @child into the list of children of @self, above another
* child of @self or, if @sibling is %NULL, above all the children * child of @self or, if @sibling is %NULL, above all the children
@ -11794,7 +11794,7 @@ clutter_actor_insert_child_above (ClutterActor *self,
* clutter_actor_insert_child_below: * clutter_actor_insert_child_below:
* @self: a #ClutterActor * @self: a #ClutterActor
* @child: a #ClutterActor * @child: a #ClutterActor
* @sibling: (allow-none): a child of @self, or %NULL * @sibling: (nullable): a child of @self, or %NULL
* *
* Inserts @child into the list of children of @self, below another * Inserts @child into the list of children of @self, below another
* child of @self or, if @sibling is %NULL, below all the children * child of @self or, if @sibling is %NULL, below all the children
@ -11837,7 +11837,7 @@ clutter_actor_insert_child_below (ClutterActor *self,
* *
* Retrieves the parent of @self. * Retrieves the parent of @self.
* *
* Return Value: (transfer none): The #ClutterActor parent, or %NULL * Return Value: (transfer none) (nullable): The #ClutterActor parent, or %NULL
* if no parent is set * if no parent is set
*/ */
ClutterActor * ClutterActor *
@ -12093,7 +12093,7 @@ clutter_actor_contains (ClutterActor *self,
* clutter_actor_set_child_above_sibling: * clutter_actor_set_child_above_sibling:
* @self: a #ClutterActor * @self: a #ClutterActor
* @child: a #ClutterActor child of @self * @child: a #ClutterActor child of @self
* @sibling: (allow-none): a #ClutterActor child of @self, or %NULL * @sibling: (nullable): a #ClutterActor child of @self, or %NULL
* *
* Sets @child to be above @sibling in the list of children of @self. * Sets @child to be above @sibling in the list of children of @self.
* *
@ -12145,7 +12145,7 @@ clutter_actor_set_child_above_sibling (ClutterActor *self,
* clutter_actor_set_child_below_sibling: * clutter_actor_set_child_below_sibling:
* @self: a #ClutterActor * @self: a #ClutterActor
* @child: a #ClutterActor child of @self * @child: a #ClutterActor child of @self
* @sibling: (allow-none): a #ClutterActor child of @self, or %NULL * @sibling: (nullable): a #ClutterActor child of @self, or %NULL
* *
* Sets @child to be below @sibling in the list of children of @self. * Sets @child to be below @sibling in the list of children of @self.
* *
@ -13335,8 +13335,8 @@ clutter_animatable_iface_init (ClutterAnimatableInterface *iface)
* @self: A #ClutterActor * @self: A #ClutterActor
* @x: (in): x screen coordinate of the point to unproject * @x: (in): x screen coordinate of the point to unproject
* @y: (in): y screen coordinate of the point to unproject * @y: (in): y screen coordinate of the point to unproject
* @x_out: (out): return location for the unprojected x coordinance * @x_out: (out) (nullable): return location for the unprojected x coordinance
* @y_out: (out): return location for the unprojected y coordinance * @y_out: (out) (nullable): return location for the unprojected y coordinance
* *
* This function translates screen coordinates (@x, @y) to * This function translates screen coordinates (@x, @y) to
* coordinates relative to the actor. For example, it can be used to translate * coordinates relative to the actor. For example, it can be used to translate
@ -14053,7 +14053,7 @@ clutter_actor_create_pango_context (ClutterActor *self)
/** /**
* clutter_actor_create_pango_layout: * clutter_actor_create_pango_layout:
* @self: a #ClutterActor * @self: a #ClutterActor
* @text: (allow-none): the text to set on the #PangoLayout, or %NULL * @text: (nullable): the text to set on the #PangoLayout, or %NULL
* *
* Creates a new #PangoLayout from the same #PangoContext used * Creates a new #PangoLayout from the same #PangoContext used
* by the #ClutterActor. The #PangoLayout is already configured * by the #ClutterActor. The #PangoLayout is already configured
@ -14412,7 +14412,7 @@ clutter_actor_set_transform_internal (ClutterActor *self,
/** /**
* clutter_actor_set_transform: * clutter_actor_set_transform:
* @self: a #ClutterActor * @self: a #ClutterActor
* @transform: (allow-none): a #graphene_matrix_t, or %NULL to * @transform: (nullable): a #graphene_matrix_t, or %NULL to
* unset a custom transformation * unset a custom transformation
* *
* Overrides the transformations of a #ClutterActor with a custom * Overrides the transformations of a #ClutterActor with a custom
@ -14898,7 +14898,7 @@ clutter_actor_get_actions (ClutterActor *self)
* Retrieves the #ClutterAction with the given name in the list * Retrieves the #ClutterAction with the given name in the list
* of actions applied to @self * of actions applied to @self
* *
* Return value: (transfer none): a #ClutterAction for the given * Return value: (transfer none) (nullable): a #ClutterAction for the given
* name, or %NULL. The returned #ClutterAction is owned by the * name, or %NULL. The returned #ClutterAction is owned by the
* actor and it should not be unreferenced directly * actor and it should not be unreferenced directly
* *
@ -15106,7 +15106,7 @@ clutter_actor_get_constraints (ClutterActor *self)
* Retrieves the #ClutterConstraint with the given name in the list * Retrieves the #ClutterConstraint with the given name in the list
* of constraints applied to @self * of constraints applied to @self
* *
* Return value: (transfer none): a #ClutterConstraint for the given * Return value: (transfer none) (nullable): a #ClutterConstraint for the given
* name, or %NULL. The returned #ClutterConstraint is owned by the * name, or %NULL. The returned #ClutterConstraint is owned by the
* actor and it should not be unreferenced directly * actor and it should not be unreferenced directly
* *
@ -15349,7 +15349,7 @@ clutter_actor_get_effects (ClutterActor *self)
* Retrieves the #ClutterEffect with the given name in the list * Retrieves the #ClutterEffect with the given name in the list
* of effects applied to @self * of effects applied to @self
* *
* Return value: (transfer none): a #ClutterEffect for the given * Return value: (transfer none) (nullable): a #ClutterEffect for the given
* name, or %NULL. The returned #ClutterEffect is owned by the * name, or %NULL. The returned #ClutterEffect is owned by the
* actor and it should not be unreferenced directly * actor and it should not be unreferenced directly
* *
@ -15581,7 +15581,7 @@ _clutter_actor_get_paint_volume_mutable (ClutterActor *self)
* should ensure that their volume has a depth of 0. (This will be true * should ensure that their volume has a depth of 0. (This will be true
* as long as you don't call clutter_paint_volume_set_depth().) * as long as you don't call clutter_paint_volume_set_depth().)
* *
* Return value: (transfer none): a pointer to a #ClutterPaintVolume, * Return value: (transfer none) (nullable): a pointer to a #ClutterPaintVolume,
* or %NULL if no volume could be determined. The returned pointer * or %NULL if no volume could be determined. The returned pointer
* is not guaranteed to be valid across multiple frames; if you want * is not guaranteed to be valid across multiple frames; if you want
* to keep it, you will need to copy it using clutter_paint_volume_copy(). * to keep it, you will need to copy it using clutter_paint_volume_copy().
@ -15614,7 +15614,7 @@ clutter_actor_get_paint_volume (ClutterActor *self)
* transformed paint volume of all of its children and union them * transformed paint volume of all of its children and union them
* together using clutter_paint_volume_union(). * together using clutter_paint_volume_union().
* *
* Return value: (transfer none): a pointer to a #ClutterPaintVolume, * Return value: (transfer none) (nullable): a pointer to a #ClutterPaintVolume,
* or %NULL if no volume could be determined. The returned pointer is * or %NULL if no volume could be determined. The returned pointer is
* not guaranteed to be valid across multiple frames; if you wish to * not guaranteed to be valid across multiple frames; if you wish to
* keep it, you will have to copy it using clutter_paint_volume_copy(). * keep it, you will have to copy it using clutter_paint_volume_copy().
@ -16021,13 +16021,13 @@ clutter_actor_is_effectively_on_stage_view (ClutterActor *self,
/** /**
* clutter_actor_pick_frame_clock: (skip) * clutter_actor_pick_frame_clock: (skip)
* @self: a #ClutterActor * @self: a #ClutterActor
* @out_actor: (nullable): a pointer to an #ClutterActor * @out_actor: (out) (nullable) (optional): a pointer to an #ClutterActor
* *
* Pick the most suitable frame clock for driving animations for this actor. * Pick the most suitable frame clock for driving animations for this actor.
* *
* The #ClutterActor used for picking the frame clock is written @out_actor. * The #ClutterActor used for picking the frame clock is written @out_actor.
* *
* Returns: (transfer none): a #ClutterFrameClock * Returns: (transfer none) (nullable): a #ClutterFrameClock
*/ */
ClutterFrameClock * ClutterFrameClock *
clutter_actor_pick_frame_clock (ClutterActor *self, clutter_actor_pick_frame_clock (ClutterActor *self,
@ -16196,7 +16196,8 @@ clutter_actor_get_n_children (ClutterActor *self)
* Retrieves the actor at the given @index_ inside the list of * Retrieves the actor at the given @index_ inside the list of
* children of @self. * children of @self.
* *
* Return value: (transfer none): a pointer to a #ClutterActor, or %NULL * Return value: (transfer none) (nullable): a pointer to a #ClutterActor,
* or %NULL
* *
* Since: 1.10 * Since: 1.10
*/ */
@ -16413,7 +16414,7 @@ on_layout_manager_changed (ClutterLayoutManager *manager,
/** /**
* clutter_actor_set_layout_manager: * clutter_actor_set_layout_manager:
* @self: a #ClutterActor * @self: a #ClutterActor
* @manager: (allow-none): a #ClutterLayoutManager, or %NULL to unset it * @manager: (nullable): a #ClutterLayoutManager, or %NULL to unset it
* *
* Sets the #ClutterLayoutManager delegate object that will be used to * Sets the #ClutterLayoutManager delegate object that will be used to
* lay out the children of @self. * lay out the children of @self.
@ -16466,8 +16467,8 @@ clutter_actor_set_layout_manager (ClutterActor *self,
* *
* Retrieves the #ClutterLayoutManager used by @self. * Retrieves the #ClutterLayoutManager used by @self.
* *
* Return value: (transfer none): a pointer to the #ClutterLayoutManager, * Return value: (transfer none) (nullable): a pointer to the
* or %NULL * #ClutterLayoutManager, or %NULL
* *
* Since: 1.10 * Since: 1.10
*/ */
@ -16504,7 +16505,8 @@ layout_info_free (gpointer data)
* *
* If the actor does not have a ClutterLayoutInfo associated to it, %NULL is returned. * If the actor does not have a ClutterLayoutInfo associated to it, %NULL is returned.
* *
* Return value: (transfer none): a pointer to the ClutterLayoutInfo structure * Return value: (transfer none) (nullable): a pointer to the ClutterLayoutInfo
* structure
*/ */
ClutterLayoutInfo * ClutterLayoutInfo *
_clutter_actor_peek_layout_info (ClutterActor *self) _clutter_actor_peek_layout_info (ClutterActor *self)
@ -16559,7 +16561,8 @@ _clutter_actor_get_layout_info (ClutterActor *self)
* *
* This function should only be used for getters. * This function should only be used for getters.
* *
* Return value: a const pointer to the ClutterLayoutInfo structure * Return value: (transfer none): a const pointer to the ClutterLayoutInfo
* structure
*/ */
const ClutterLayoutInfo * const ClutterLayoutInfo *
_clutter_actor_get_layout_info_or_defaults (ClutterActor *self) _clutter_actor_get_layout_info_or_defaults (ClutterActor *self)
@ -16969,7 +16972,7 @@ clutter_actor_set_background_color_internal (ClutterActor *self,
/** /**
* clutter_actor_set_background_color: * clutter_actor_set_background_color:
* @self: a #ClutterActor * @self: a #ClutterActor
* @color: (allow-none): a #ClutterColor, or %NULL to unset a previously * @color: (nullable): a #ClutterColor, or %NULL to unset a previously
* set color * set color
* *
* Sets the background color of a #ClutterActor. * Sets the background color of a #ClutterActor.
@ -17041,7 +17044,8 @@ clutter_actor_get_background_color (ClutterActor *self,
* is not safe to modify the list of children of @self while iterating * is not safe to modify the list of children of @self while iterating
* it. * it.
* *
* Return value: (transfer none): a pointer to a #ClutterActor, or %NULL * Return value: (transfer none) (nullable): a pointer to a #ClutterActor,
* or %NULL
* *
* Since: 1.10 * Since: 1.10
*/ */
@ -17064,7 +17068,8 @@ clutter_actor_get_previous_sibling (ClutterActor *self)
* is not safe to modify the list of children of @self while iterating * is not safe to modify the list of children of @self while iterating
* it. * it.
* *
* Return value: (transfer none): a pointer to a #ClutterActor, or %NULL * Return value: (transfer none) (nullable): a pointer to a #ClutterActor,
* or %NULL
* *
* Since: 1.10 * Since: 1.10
*/ */
@ -17086,7 +17091,8 @@ clutter_actor_get_next_sibling (ClutterActor *self)
* is not safe to modify the list of children of @self while iterating * is not safe to modify the list of children of @self while iterating
* it. * it.
* *
* Return value: (transfer none): a pointer to a #ClutterActor, or %NULL * Return value: (transfer none) (nullable): a pointer to a #ClutterActor,
* or %NULL
* *
* Since: 1.10 * Since: 1.10
*/ */
@ -17108,7 +17114,8 @@ clutter_actor_get_first_child (ClutterActor *self)
* is not safe to modify the list of children of @self while iterating * is not safe to modify the list of children of @self while iterating
* it. * it.
* *
* Return value: (transfer none): a pointer to a #ClutterActor, or %NULL * Return value: (transfer none) (nullable): a pointer to a #ClutterActor,
* or %NULL
* *
* Since: 1.10 * Since: 1.10
*/ */
@ -17201,7 +17208,8 @@ clutter_actor_iter_is_valid (const ClutterActorIter *iter)
/** /**
* clutter_actor_iter_next: * clutter_actor_iter_next:
* @iter: a #ClutterActorIter * @iter: a #ClutterActorIter
* @child: (out) (transfer none): return location for a #ClutterActor * @child: (out) (transfer none) (optional) (nullable): return location for a
* #ClutterActor
* *
* Advances the @iter and retrieves the next child of the root #ClutterActor * Advances the @iter and retrieves the next child of the root #ClutterActor
* that was used to initialize the #ClutterActorIterator. * that was used to initialize the #ClutterActorIterator.
@ -17242,7 +17250,8 @@ clutter_actor_iter_next (ClutterActorIter *iter,
/** /**
* clutter_actor_iter_prev: * clutter_actor_iter_prev:
* @iter: a #ClutterActorIter * @iter: a #ClutterActorIter
* @child: (out) (transfer none): return location for a #ClutterActor * @child: (out) (transfer none) (optional) (nullable): return location for a
* #ClutterActor
* *
* Advances the @iter and retrieves the previous child of the root * Advances the @iter and retrieves the previous child of the root
* #ClutterActor that was used to initialize the #ClutterActorIterator. * #ClutterActor that was used to initialize the #ClutterActorIterator.
@ -18092,8 +18101,8 @@ clutter_actor_get_easing_delay (ClutterActor *self)
* you should use the #ClutterActor::transition-stopped signal, using the * you should use the #ClutterActor::transition-stopped signal, using the
* transition name as the signal detail. * transition name as the signal detail.
* *
* Return value: (transfer none): a #ClutterTransition, or %NULL is none * Return value: (transfer none) (nullable): a #ClutterTransition, or %NULL if
* was found to match the passed name; the returned instance is owned * none was found to match the passed name; the returned instance is owned
* by Clutter and it should not be freed * by Clutter and it should not be freed
* *
* Since: 1.10 * Since: 1.10
@ -18212,7 +18221,7 @@ clutter_actor_restore_easing_state (ClutterActor *self)
/** /**
* clutter_actor_set_content: * clutter_actor_set_content:
* @self: a #ClutterActor * @self: a #ClutterActor
* @content: (allow-none): a #ClutterContent, or %NULL * @content: (nullable): a #ClutterContent, or %NULL
* *
* Sets the contents of a #ClutterActor. * Sets the contents of a #ClutterActor.
* *
@ -18290,8 +18299,8 @@ clutter_actor_set_content (ClutterActor *self,
* *
* Retrieves the contents of @self. * Retrieves the contents of @self.
* *
* Return value: (transfer none): a pointer to the #ClutterContent instance, * Return value: (transfer none) (nullable): a pointer to the #ClutterContent
* or %NULL if none was set * instance, or %NULL if none was set
* *
* Since: 1.10 * Since: 1.10
*/ */
@ -18621,9 +18630,9 @@ clutter_actor_set_content_scaling_filters (ClutterActor *self,
/** /**
* clutter_actor_get_content_scaling_filters: * clutter_actor_get_content_scaling_filters:
* @self: a #ClutterActor * @self: a #ClutterActor
* @min_filter: (out) (allow-none): return location for the minification * @min_filter: (out) (optional): return location for the minification
* filter, or %NULL * filter, or %NULL
* @mag_filter: (out) (allow-none): return location for the magnification * @mag_filter: (out) (optional): return location for the magnification
* filter, or %NULL * filter, or %NULL
* *
* Retrieves the values set using clutter_actor_set_content_scaling_filters(). * Retrieves the values set using clutter_actor_set_content_scaling_filters().
@ -19043,7 +19052,7 @@ clutter_actor_set_child_transform_internal (ClutterActor *self,
/** /**
* clutter_actor_set_child_transform: * clutter_actor_set_child_transform:
* @self: a #ClutterActor * @self: a #ClutterActor
* @transform: (allow-none): a #graphene_matrix_t, or %NULL * @transform: (nullable): a #graphene_matrix_t, or %NULL
* *
* Sets the transformation matrix to be applied to all the children * Sets the transformation matrix to be applied to all the children
* of @self prior to their own transformations. The default child * of @self prior to their own transformations. The default child