lv_obj_style.h

API reference for lv_obj_style.h

Summary

Functions

public/core/lv_obj_style.h:185function

lv_obj_set_style_enabled

Temporary enable or disable a style for a selector. A disabled style will look like it wasn't added at all.

void lv_obj_set_style_enabled(lv_obj_t *obj, const lv_style_t *style, lv_style_selector_t selector, bool en)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object
`style`	`const lv_style_t *`	pointer to a style
`selector`	`lv_style_selector_t`	the selector of a style (e.g. LV_STATE_PRESSED \| LV_PART_KNOB)
`en`	`bool`	true: enable the style, false: disable the style

public/core/lv_obj_style.h:205function

lv_obj_style_set_disabled

Temporary disable a style for a selector. It will look like is the style wasn't added

> Deprecated: Use lv_obj_set_style_enabled() instead (with inverted logic).

void lv_obj_style_set_disabled(lv_obj_t *obj, const lv_style_t *style, lv_style_selector_t selector, bool dis)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object
`style`	`const lv_style_t *`	pointer to a style
`selector`	`lv_style_selector_t`	the selector of a style (e.g. LV_STATE_PRESSED \| LV_PART_KNOB)
`dis`	`bool`	true: disable the style, false: enable the style

public/core/lv_obj_style.h:253function

lv_obj_set_local_style_prop

Set local style property on an object's part and state.

void lv_obj_set_local_style_prop(lv_obj_t *obj, lv_style_prop_t prop, lv_style_value_t value, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object
`prop`	`lv_style_prop_t`	the property
`value`	`lv_style_value_t`	value of the property. The correct element should be set according to the type of the property
`selector`	`lv_style_selector_t`	OR-ed value of parts and state for which the style should be set

public/core/lv_obj_style.h:313function

lv_obj_set_style_pad_all

Sets padding on all four sides at once by calling lv_obj_set_style_pad_top(), lv_obj_set_style_pad_bottom(), lv_obj_set_style_pad_left() and lv_obj_set_style_pad_right() with the same value.

void lv_obj_set_style_pad_all(lv_obj_t *obj, int32_t value, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	Pointer to Widget
`value`	`int32_t`	Value to submit
`selector`	`lv_style_selector_t`	A joint type for `lv_part_t` and `lv_state_t`. Example values: - `0`: means `LV_PART_MAIN

public/core/lv_obj_style.h:326function

lv_obj_set_style_pad_hor

Sets horizontal padding by calling lv_obj_set_style_pad_left() and lv_obj_set_style_pad_right() with the same value.

void lv_obj_set_style_pad_hor(lv_obj_t *obj, int32_t value, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	Pointer to Widget
`value`	`int32_t`	Value to submit
`selector`	`lv_style_selector_t`	A joint type for `lv_part_t` and `lv_state_t`. Example values: - `0`: means `LV_PART_MAIN

public/core/lv_obj_style.h:339function

lv_obj_set_style_pad_ver

Sets vertical padding by calling lv_obj_set_style_pad_top() and lv_obj_set_style_pad_bottom() with the same value.

void lv_obj_set_style_pad_ver(lv_obj_t *obj, int32_t value, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	Pointer to Widget
`value`	`int32_t`	Value to submit
`selector`	`lv_style_selector_t`	A joint type for `lv_part_t` and `lv_state_t`. Example values: - `0`: means `LV_PART_MAIN

public/core/lv_obj_style.h:353function

lv_obj_set_style_margin_all

Sets margin on all four sides at once by calling lv_obj_set_style_margin_top(), lv_obj_set_style_margin_bottom(), lv_obj_set_style_margin_left() and lv_obj_set_style_margin_right() with the same value.

void lv_obj_set_style_margin_all(lv_obj_t *obj, int32_t value, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	Pointer to Widget
`value`	`int32_t`	Value to submit
`selector`	`lv_style_selector_t`	A joint type for `lv_part_t` and `lv_state_t`. Example values: - `0`: means `LV_PART_MAIN

public/core/lv_obj_style.h:366function

lv_obj_set_style_margin_hor

Sets horizontal margin by calling lv_obj_set_style_margin_left() and lv_obj_set_style_margin_right() with the same value.

void lv_obj_set_style_margin_hor(lv_obj_t *obj, int32_t value, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	Pointer to Widget
`value`	`int32_t`	Value to submit
`selector`	`lv_style_selector_t`	A joint type for `lv_part_t` and `lv_state_t`. Example values: - `0`: means `LV_PART_MAIN

public/core/lv_obj_style.h:379function

lv_obj_set_style_margin_ver

Sets vertical margin by calling lv_obj_set_style_margin_top() and lv_obj_set_style_margin_bottom() with the same value.

void lv_obj_set_style_margin_ver(lv_obj_t *obj, int32_t value, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	Pointer to Widget
`value`	`int32_t`	Value to submit
`selector`	`lv_style_selector_t`	A joint type for `lv_part_t` and `lv_state_t`. Example values: - `0`: means `LV_PART_MAIN

public/core/lv_obj_style.h:393function

lv_obj_set_style_pad_gap

Sets the gap between the children in both directions by calling lv_obj_set_style_pad_row() and lv_obj_set_style_pad_column() with the same value.

void lv_obj_set_style_pad_gap(lv_obj_t *obj, int32_t value, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	Pointer to Widget
`value`	`int32_t`	Value to submit
`selector`	`lv_style_selector_t`	A joint type for `lv_part_t` and `lv_state_t`. Example values: - `0`: means `LV_PART_MAIN

public/core/lv_obj_style.h:407function

lv_obj_set_style_size

Sets size of Widget by calling lv_obj_set_style_width() and lv_obj_set_style_height().

void lv_obj_set_style_size(lv_obj_t *obj, int32_t width, int32_t height, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	Pointer to Widget
`width`	`int32_t`	Width value to submit
`height`	`int32_t`	Height value to submit
`selector`	`lv_style_selector_t`	A joint type for `lv_part_t` and `lv_state_t`. Example values: - `0`: means `LV_PART_MAIN

public/core/lv_obj_style.h:421function

lv_obj_set_style_transform_scale

Sets the zoom factor of Widget in both directions by calling lv_obj_set_style_transform_scale_x() and lv_obj_set_style_transform_scale_y() with the same value.

void lv_obj_set_style_transform_scale(lv_obj_t *obj, int32_t value, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	Pointer to Widget
`value`	`int32_t`	Value to submit
`selector`	`lv_style_selector_t`	A joint type for `lv_part_t` and `lv_state_t`. Example values: - `0`: means `LV_PART_MAIN

public/core/lv_obj_style.h:194function

lv_obj_get_style_enabled

Get if a given style is enabled on an object.

bool lv_obj_get_style_enabled(lv_obj_t *obj, const lv_style_t *style, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object
`style`	`const lv_style_t *`	pointer to a style
`selector`	`lv_style_selector_t`	the selector of a style (e.g. LV_STATE_PRESSED \| LV_PART_KNOB)

Returns: bool — true: the style is enabled, false: the style is disabled

public/core/lv_obj_style.h:216function

lv_obj_style_get_disabled

Get if a given style is disabled on an object.

> Deprecated: Use lv_obj_get_style_enabled() instead (with inverted logic).

bool lv_obj_style_get_disabled(lv_obj_t *obj, const lv_style_t *style, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object
`style`	`const lv_style_t *`	pointer to a style
`selector`	`lv_style_selector_t`	the selector of a style (e.g. LV_STATE_PRESSED \| LV_PART_KNOB)

Returns: bool — true: disable the style, false: enable the style

public/core/lv_obj_style.h:235function

lv_obj_get_style_prop

Get the value of a style property. The current state of the object will be considered. Inherited properties will be inherited. If a property is not set a default value will be returned.

lv_style_value_t lv_obj_get_style_prop(const lv_obj_t *obj, lv_part_t part, lv_style_prop_t prop)

Name	Type	Description
`obj`	`const lv_obj_t *`	pointer to an object
`part`	`lv_part_t`	a part from which the property should be get
`prop`	`lv_style_prop_t`	the property to get

Returns: lv_style_value_t — the value of the property. Should be read from the correct field of the lv_style_value_t according to the type of the property.

public/core/lv_obj_style.h:256function

lv_obj_get_local_style_prop

lv_style_res_t lv_obj_get_local_style_prop(lv_obj_t *obj, lv_style_prop_t prop, lv_style_value_t *value, lv_style_selector_t selector)

Name	Type
`obj`	`lv_obj_t *`
`prop`	`lv_style_prop_t`
`value`	`lv_style_value_t *`
`selector`	`lv_style_selector_t`

public/core/lv_obj_style.h:289function

lv_obj_style_get_selector_state

static lv_state_t lv_obj_style_get_selector_state(lv_style_selector_t selector)

Name	Type
`selector`	`lv_style_selector_t`

public/core/lv_obj_style.h:294function

lv_obj_style_get_selector_part

static lv_part_t lv_obj_style_get_selector_part(lv_style_selector_t selector)

Name	Type
`selector`	`lv_style_selector_t`

public/core/lv_obj_style.h:431function

lv_obj_get_style_space_left

Gets the space taken on the left side, i.e. the sum of pad_left and the border width. It tells how far the content area starts from the left edge of Widget's bounding box.

int32_t lv_obj_get_style_space_left(const lv_obj_t *obj, lv_part_t part)

Name	Type	Description
`obj`	`const lv_obj_t *`	Pointer to Widget
`part`	`lv_part_t`	One of the `LV_PART_...` enum values

Returns: int32_t — Space on the left in pixels

public/core/lv_obj_style.h:441function

lv_obj_get_style_space_right

Gets the space taken on the right side, i.e. the sum of pad_right and the border width. It tells how far the content area ends from the right edge of Widget's bounding box.

int32_t lv_obj_get_style_space_right(const lv_obj_t *obj, lv_part_t part)

Name	Type	Description
`obj`	`const lv_obj_t *`	Pointer to Widget
`part`	`lv_part_t`	One of the `LV_PART_...` enum values

Returns: int32_t — Space on the right in pixels

public/core/lv_obj_style.h:451function

lv_obj_get_style_space_top

Gets the space taken on the top side, i.e. the sum of pad_top and the border width. It tells how far the content area starts from the top edge of Widget's bounding box.

int32_t lv_obj_get_style_space_top(const lv_obj_t *obj, lv_part_t part)

Name	Type	Description
`obj`	`const lv_obj_t *`	Pointer to Widget
`part`	`lv_part_t`	One of the `LV_PART_...` enum values

Returns: int32_t — Space on the top in pixels

public/core/lv_obj_style.h:461function

lv_obj_get_style_space_bottom

Gets the space taken on the bottom side, i.e. the sum of pad_bottom and the border width. It tells how far the content area ends from the bottom edge of Widget's bounding box.

int32_t lv_obj_get_style_space_bottom(const lv_obj_t *obj, lv_part_t part)

Name	Type	Description
`obj`	`const lv_obj_t *`	Pointer to Widget
`part`	`lv_part_t`	One of the `LV_PART_...` enum values

Returns: int32_t — Space on the bottom in pixels

public/core/lv_obj_style.h:485function

lv_obj_get_style_transform_scale_x_safe

Gets the horizontal zoom factor of Widget in a way which is safe to divide or multiply by. Same as lv_obj_get_style_transform_scale_x() except that 0 is replaced by 1 to avoid division by zero.

int32_t lv_obj_get_style_transform_scale_x_safe(const lv_obj_t *obj, lv_part_t part)

Name	Type	Description
`obj`	`const lv_obj_t *`	Pointer to Widget
`part`	`lv_part_t`	One of the `LV_PART_...` enum values

Returns: int32_t — The horizontal scale factor, never 0. 256 (LV_SCALE_NONE) means normal size.

public/core/lv_obj_style.h:496function

lv_obj_get_style_transform_scale_y_safe

Gets the vertical zoom factor of Widget in a way which is safe to divide or multiply by. Same as lv_obj_get_style_transform_scale_y() except that 0 is replaced by 1 to avoid division by zero.

int32_t lv_obj_get_style_transform_scale_y_safe(const lv_obj_t *obj, lv_part_t part)

Name	Type	Description
`obj`	`const lv_obj_t *`	Pointer to Widget
`part`	`lv_part_t`	One of the `LV_PART_...` enum values

Returns: int32_t — The vertical scale factor, never 0. 256 (LV_SCALE_NONE) means normal size.

public/core/lv_obj_style.h:505function

lv_obj_get_style_opa_recursive

Get the opa style property from all parents and multiply and >> 8 them.

lv_opa_t lv_obj_get_style_opa_recursive(const lv_obj_t *obj, lv_part_t part)

Name	Type	Description
`obj`	`const lv_obj_t *`	the object whose opacity should be get
`part`	`lv_part_t`	the part whose opacity should be get. Non-MAIN parts will consider the `opa` of the MAIN part too

Returns: lv_opa_t — the final opacity considering the parents' opacity too

public/core/lv_obj_style.h:524function

lv_obj_get_style_recolor_recursive

Get the recolor style property from all parents and blend them recursively.

lv_color32_t lv_obj_get_style_recolor_recursive(const lv_obj_t *obj, lv_part_t part)

Name	Type	Description
`obj`	`const lv_obj_t *`	the object whose recolor value should be retrieved
`part`	`lv_part_t`	the target part to check. Non-MAIN parts will also consider the `recolor` value from the MAIN part during calculation

Returns: lv_color32_t — the final blended recolor value combining all parent's recolor values

public/core/lv_obj_style.h:107function

lv_obj_add_style

Add a style to an object. Examples:

lv_obj_add_style(btn, &style_btn, 0); //Default button style

lv_obj_add_style(btn, &btn_red, LV_STATE_PRESSED); //Overwrite only some colors to red when pressed

void lv_obj_add_style(lv_obj_t *obj, const lv_style_t *style, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object
`style`	`const lv_style_t *`	pointer to a style to add
`selector`	`lv_style_selector_t`	OR-ed value of parts and state to which the style should be added

public/core/lv_obj_style.h:123function

lv_obj_replace_style

Replaces a style of an object, preserving the order of the style stack (local styles and transitions are ignored). Examples:

lv_obj_replace_style(obj, &yellow_style, &blue_style, LV_PART_ANY | LV_STATE_ANY); //Replace a specific style

lv_obj_replace_style(obj, &yellow_style, &blue_style, LV_PART_MAIN | LV_STATE_PRESSED); //Replace a specific style assigned to the main part when it is pressed

bool lv_obj_replace_style(lv_obj_t *obj, const lv_style_t *old_style, const lv_style_t *new_style, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object
`old_style`	`const lv_style_t *`	pointer to a style to replace.
`new_style`	`const lv_style_t *`	pointer to a style to replace the old style with.
`selector`	`lv_style_selector_t`	OR-ed values of states and a part to replace only styles with matching selectors. LV_STATE_ANY and LV_PART_ANY can be used

public/core/lv_obj_style.h:143function

lv_obj_remove_style

Remove a style from an object.

Examples:

lv_obj_remove_style(obj, &style, LV_PART_ANY | LV_STATE_ANY); //Remove a specific style

lv_obj_remove_style(obj, NULL, LV_PART_MAIN | LV_STATE_ANY); //Remove all styles from the main part

lv_obj_remove_style(obj, NULL, LV_PART_ANY | LV_STATE_ANY); //Remove all styles

void lv_obj_remove_style(lv_obj_t *obj, const lv_style_t *style, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to a widget
`style`	`const lv_style_t *`	pointer to a style to remove. May be `NULL`. When NULL every style matching `selector` is removed.
`selector`	`lv_style_selector_t`	OR-ed value of parts and states to remove the style from

public/core/lv_obj_style.h:152function

lv_obj_remove_theme

Remove all styles added by a theme from a widget

void lv_obj_remove_theme(lv_obj_t *obj, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to a widget
`selector`	`lv_style_selector_t`	OR-ed values of states and a part to remove only styles with matching selectors. LV_STATE_ANY and LV_PART_ANY can be used

public/core/lv_obj_style.h:158function

lv_obj_remove_style_all

Remove all styles from an object

void lv_obj_remove_style_all(lv_obj_t *obj)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object

public/core/lv_obj_style.h:165function

lv_obj_report_style_change

Notify all object if a style is modified

void lv_obj_report_style_change(lv_style_t *style)

Name	Type	Description
`style`	`lv_style_t *`	pointer to a style. Only the objects with this style will be notified. May be `NULL`. When NULL every object is notified.

public/core/lv_obj_style.h:175function

lv_obj_refresh_style

Notify an object and its children about its style is modified.

void lv_obj_refresh_style(lv_obj_t *obj, lv_part_t part, lv_style_prop_t prop)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object
`part`	`lv_part_t`	the part whose style was changed. E.g. `LV_PART_ANY`, `LV_PART_MAIN`
`prop`	`lv_style_prop_t`	`LV_STYLE_PROP_ANY` or an `LV_STYLE_...` property. It is used to optimize what needs to be refreshed. `LV_STYLE_PROP_INV` to perform only a style cache update

public/core/lv_obj_style.h:223function

lv_obj_enable_style_refresh

Enable or disable automatic style refreshing when a new style is added/removed to/from an object or any other style change happens.

void lv_obj_enable_style_refresh(bool en)

Name	Type	Description
`en`	`bool`	true: enable refreshing; false: disable refreshing

public/core/lv_obj_style.h:244function

lv_obj_has_style_prop

Check if an object has a specified style property for a given style selector.

bool lv_obj_has_style_prop(const lv_obj_t *obj, lv_style_selector_t selector, lv_style_prop_t prop)

Name	Type	Description
`obj`	`const lv_obj_t *`	pointer to an object
`selector`	`lv_style_selector_t`	the style selector to be checked, defining the scope of the style to be examined.
`prop`	`lv_style_prop_t`	the property to be checked.

Returns: bool — true if the object has the specified selector and property, false otherwise.

public/core/lv_obj_style.h:266function

lv_obj_remove_local_style_prop

Remove a local style property from a part of an object with a given state.

bool lv_obj_remove_local_style_prop(lv_obj_t *obj, lv_style_prop_t prop, lv_style_selector_t selector)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to an object
`prop`	`lv_style_prop_t`	a style property to remove.
`selector`	`lv_style_selector_t`	OR-ed value of parts and state for which the style should be removed

Returns: bool — true the property was found and removed; false: the property was not found

public/core/lv_obj_style.h:271function

lv_obj_style_apply_color_filter

Used internally for color filtering

lv_style_value_t lv_obj_style_apply_color_filter(const lv_obj_t *obj, lv_part_t part, lv_style_value_t v)

Name	Type
`obj`	`const lv_obj_t *`
`part`	`lv_part_t`
`v`	`lv_style_value_t`

public/core/lv_obj_style.h:279function

lv_obj_fade_in

Fade in an an object and all its children.

void lv_obj_fade_in(lv_obj_t *obj, uint32_t time, uint32_t delay)

Name	Type	Description
`obj`	`lv_obj_t *`	the object to fade in
`time`	`uint32_t`	time of fade
`delay`	`uint32_t`	delay to start the animation

public/core/lv_obj_style.h:287function

lv_obj_fade_out

Fade out an an object and all its children.

void lv_obj_fade_out(lv_obj_t *obj, uint32_t time, uint32_t delay)

Name	Type	Description
`obj`	`lv_obj_t *`	the object to fade out
`time`	`uint32_t`	time of fade
`delay`	`uint32_t`	delay to start the animation

public/core/lv_obj_style.h:474function

lv_obj_calculate_style_text_align

Gets the text alignment which should be really used. Compared to lv_obj_get_style_text_align() it resolves LV_TEXT_ALIGN_AUTO by considering the base direction of Widget and the text itself.

lv_text_align_t lv_obj_calculate_style_text_align(const lv_obj_t *obj, lv_part_t part, const char *txt)

Name	Type	Description
`obj`	`const lv_obj_t *`	Pointer to Widget
`part`	`lv_part_t`	One of the `LV_PART_...` enum values
`txt`	`const char *`	The text to align. Its first strong character determines the direction if the base direction is `LV_BASE_DIR_AUTO`.

Returns: lv_text_align_t — The resolved alignment: LV_TEXT_ALIGN_LEFT/CENTER/RIGHT (never LV_TEXT_ALIGN_AUTO)

public/core/lv_obj_style.h:515function

lv_obj_style_apply_recolor

Apply recolor effect to the input color based on the object's style properties.

lv_color32_t lv_obj_style_apply_recolor(const lv_obj_t *obj, lv_part_t part, lv_color32_t color)

Name	Type	Description
`obj`	`const lv_obj_t *`	the target object containing recolor style properties
`part`	`lv_part_t`	the part to retrieve recolor styles.
`color`	`lv_color32_t`	the original color to be modified

Returns: lv_color32_t — the blended color after applying recolor and opacity

public/core/lv_obj_style.h:536function

lv_obj_bind_style

Disable a style if a subject's value is not equal to a reference value

lv_observer_t * lv_obj_bind_style(lv_obj_t *obj, const lv_style_t *style, lv_style_selector_t selector, lv_subject_t *subject, int32_t ref_value)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to Widget
`style`	`const lv_style_t *`	pointer to a style
`selector`	`lv_style_selector_t`	pointer to a selector
`subject`	`lv_subject_t *`	pointer to Subject
`ref_value`	`int32_t`	reference value to compare Subject's value with

Returns: lv_observer_t * — pointer to newly-created Observer

public/core/lv_obj_style.h:547function

lv_obj_bind_style_prop

Connect a subject's value to a style property of a widget.

lv_observer_t * lv_obj_bind_style_prop(lv_obj_t *obj, lv_style_prop_t prop, lv_style_selector_t selector, lv_subject_t *subject)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to a Widget
`prop`	`lv_style_prop_t`	a style property
`selector`	`lv_style_selector_t`	a selector for which the property should be added, e.g. `LV_PART_KNOB
`subject`	`lv_subject_t *`	pointer a Subject to which value the property should be bound

Returns: lv_observer_t * — pointer to newly-created Observer

Enums

public/core/lv_obj_style.h:32enum

lv_state_t

Possible states of a widget. OR-ed values are possible

Name	Value	Description
`LV_STATE_DEFAULT`	`0`
`LV_STATE_ALT`	`1 << 0`
`LV_STATE_CHECKED`	`1 << 2`
`LV_STATE_FOCUSED`	`1 << 3`
`LV_STATE_FOCUS_KEY`	`1 << 4`
`LV_STATE_EDITED`	`1 << 5`
`LV_STATE_HOVERED`	`1 << 6`
`LV_STATE_PRESSED`	`1 << 7`
`LV_STATE_SCROLLED`	`1 << 8`
`LV_STATE_DISABLED`	`1 << 9`
`LV_STATE_USER_1`	`1 << 12`
`LV_STATE_USER_2`	`1 << 13`
`LV_STATE_USER_3`	`1 << 14`
`LV_STATE_USER_4`	`1 << 15`
`LV_STATE_ANY`	`0xFFFF`	Special value can be used in some functions to target all states

Used by 14 functions

lv_obj_add_state — param state
lv_obj_remove_state — param state
lv_obj_set_state — param state
lv_obj_has_state — param state
lv_obj_bind_state_if_eq — param state
lv_obj_bind_state_if_not_eq — param state
lv_obj_bind_state_if_gt — param state
lv_obj_bind_state_if_ge — param state
lv_obj_bind_state_if_lt — param state
lv_obj_bind_state_if_le — param state
lv_obj_style_create_transition — param prev_state
lv_obj_style_create_transition — param new_state
lv_obj_style_state_compare — param state1
lv_obj_style_state_compare — param state2

public/core/lv_obj_style.h:60enum

lv_part_t

The possible parts of widgets. The parts can be considered as the internal building block of the widgets. E.g. slider = background + indicator + knob Not all parts are used by every widget

Name	Value	Description
`LV_PART_MAIN`	`0x000000`	A background like rectangle
`LV_PART_SCROLLBAR`	`0x010000`	The scrollbar(s)
`LV_PART_INDICATOR`	`0x020000`	Indicator, e.g. for slider, bar, switch, or the tick box of the checkbox
`LV_PART_KNOB`	`0x030000`	Like handle to grab to adjust the value
`LV_PART_SELECTED`	`0x040000`	Indicate the currently selected option or section
`LV_PART_ITEMS`	`0x050000`	Used if the widget has multiple similar elements (e.g. table cells)
`LV_PART_CURSOR`	`0x060000`	Mark a specific place e.g. for text area's cursor or on a chart
`LV_PART_CUSTOM_FIRST`	`0x080000`	Extension point for custom widgets
`LV_PART_ANY`	`0x0F0000`	Special value can be used in some functions to target all parts

Used by 315 functions

lv_obj_init_draw_rect_dsc — param part
lv_obj_init_draw_label_dsc — param part
lv_obj_init_draw_image_dsc — param part
lv_obj_init_draw_line_dsc — param part
lv_obj_init_draw_arc_dsc — param part
lv_obj_init_draw_blur_dsc — param part
lv_obj_calculate_ext_draw_size — param part
lv_obj_get_style_property — param part
lv_obj_refresh_style — param part
lv_obj_get_style_prop — param part
lv_obj_style_apply_color_filter — param part
lv_obj_get_style_space_left — param part
lv_obj_get_style_space_right — param part
lv_obj_get_style_space_top — param part
lv_obj_get_style_space_bottom — param part
lv_obj_calculate_style_text_align — param part
lv_obj_get_style_transform_scale_x_safe — param part
lv_obj_get_style_transform_scale_y_safe — param part
lv_obj_get_style_opa_recursive — param part
lv_obj_style_apply_recolor — param part
lv_obj_get_style_recolor_recursive — param part
lv_obj_get_style_width — param part
lv_obj_get_style_min_width — param part
lv_obj_get_style_max_width — param part
lv_obj_get_style_height — param part
lv_obj_get_style_min_height — param part
lv_obj_get_style_max_height — param part
lv_obj_get_style_length — param part
lv_obj_get_style_x — param part
lv_obj_get_style_y — param part
lv_obj_get_style_align — param part
lv_obj_get_style_transform_width — param part
lv_obj_get_style_transform_height — param part
lv_obj_get_style_translate_x — param part
lv_obj_get_style_translate_y — param part
lv_obj_get_style_translate_radial — param part
lv_obj_get_style_transform_scale_x — param part
lv_obj_get_style_transform_scale_y — param part
lv_obj_get_style_transform_rotation — param part
lv_obj_get_style_transform_pivot_x — param part
lv_obj_get_style_transform_pivot_y — param part
lv_obj_get_style_transform_skew_x — param part
lv_obj_get_style_transform_skew_y — param part
lv_obj_get_style_pad_top — param part
lv_obj_get_style_pad_bottom — param part
lv_obj_get_style_pad_left — param part
lv_obj_get_style_pad_right — param part
lv_obj_get_style_pad_row — param part
lv_obj_get_style_pad_column — param part
lv_obj_get_style_pad_radial — param part
lv_obj_get_style_margin_top — param part
lv_obj_get_style_margin_bottom — param part
lv_obj_get_style_margin_left — param part
lv_obj_get_style_margin_right — param part
lv_obj_get_style_bg_color — param part
lv_obj_get_style_bg_color_filtered — param part
lv_obj_get_style_bg_opa — param part
lv_obj_get_style_bg_grad_color — param part
lv_obj_get_style_bg_grad_color_filtered — param part
lv_obj_get_style_bg_grad_dir — param part
lv_obj_get_style_bg_main_stop — param part
lv_obj_get_style_bg_grad_stop — param part
lv_obj_get_style_bg_main_opa — param part
lv_obj_get_style_bg_grad_opa — param part
lv_obj_get_style_bg_grad — param part
lv_obj_get_style_bg_image_src — param part
lv_obj_get_style_bg_image_opa — param part
lv_obj_get_style_bg_image_recolor — param part
lv_obj_get_style_bg_image_recolor_filtered — param part
lv_obj_get_style_bg_image_recolor_opa — param part
lv_obj_get_style_bg_image_tiled — param part
lv_obj_get_style_border_color — param part
lv_obj_get_style_border_color_filtered — param part
lv_obj_get_style_border_opa — param part
lv_obj_get_style_border_width — param part
lv_obj_get_style_border_side — param part
lv_obj_get_style_border_post — param part
lv_obj_get_style_outline_width — param part
lv_obj_get_style_outline_color — param part
lv_obj_get_style_outline_color_filtered — param part
lv_obj_get_style_outline_opa — param part
lv_obj_get_style_outline_pad — param part
lv_obj_get_style_shadow_width — param part
lv_obj_get_style_shadow_offset_x — param part
lv_obj_get_style_shadow_offset_y — param part
lv_obj_get_style_shadow_spread — param part
lv_obj_get_style_shadow_color — param part
lv_obj_get_style_shadow_color_filtered — param part
lv_obj_get_style_shadow_opa — param part
lv_obj_get_style_image_opa — param part
lv_obj_get_style_image_recolor — param part
lv_obj_get_style_image_recolor_filtered — param part
lv_obj_get_style_image_recolor_opa — param part
lv_obj_get_style_image_colorkey — param part
lv_obj_get_style_line_width — param part
lv_obj_get_style_line_dash_width — param part
lv_obj_get_style_line_dash_gap — param part
lv_obj_get_style_line_rounded — param part
lv_obj_get_style_line_color — param part
lv_obj_get_style_line_color_filtered — param part
lv_obj_get_style_line_opa — param part
lv_obj_get_style_arc_width — param part
lv_obj_get_style_arc_rounded — param part
lv_obj_get_style_arc_color — param part
lv_obj_get_style_arc_color_filtered — param part
lv_obj_get_style_arc_opa — param part
lv_obj_get_style_arc_image_src — param part
lv_obj_get_style_text_color — param part
lv_obj_get_style_text_color_filtered — param part
lv_obj_get_style_text_opa — param part
lv_obj_get_style_text_font — param part
lv_obj_get_style_text_letter_space — param part
lv_obj_get_style_text_line_space — param part
lv_obj_get_style_text_decor — param part
lv_obj_get_style_text_align — param part
lv_obj_get_style_text_outline_stroke_color — param part
lv_obj_get_style_text_outline_stroke_color_filtered — param part
lv_obj_get_style_text_outline_stroke_width — param part
lv_obj_get_style_text_outline_stroke_opa — param part
lv_obj_get_style_text_leading_trim — param part
lv_obj_get_style_blur_radius — param part
lv_obj_get_style_blur_backdrop — param part
lv_obj_get_style_blur_quality — param part
lv_obj_get_style_drop_shadow_radius — param part
lv_obj_get_style_drop_shadow_offset_x — param part
lv_obj_get_style_drop_shadow_offset_y — param part
lv_obj_get_style_drop_shadow_color — param part
lv_obj_get_style_drop_shadow_color_filtered — param part
lv_obj_get_style_drop_shadow_opa — param part
lv_obj_get_style_drop_shadow_quality — param part
lv_obj_get_style_radius — param part
lv_obj_get_style_radial_offset — param part
lv_obj_get_style_clip_corner — param part
lv_obj_get_style_opa — param part
lv_obj_get_style_opa_layered — param part
lv_obj_get_style_color_filter_dsc — param part
lv_obj_get_style_color_filter_opa — param part
lv_obj_get_style_recolor — param part
lv_obj_get_style_recolor_opa — param part
lv_obj_get_style_anim — param part
lv_obj_get_style_anim_duration — param part
lv_obj_get_style_transition — param part
lv_obj_get_style_blend_mode — param part
lv_obj_get_style_layout — param part
lv_obj_get_style_base_dir — param part
lv_obj_get_style_bitmap_mask_src — param part
lv_obj_get_style_rotary_sensitivity — param part
lv_obj_get_style_flex_flow — param part
lv_obj_get_style_flex_main_place — param part
lv_obj_get_style_flex_cross_place — param part
lv_obj_get_style_flex_track_place — param part
lv_obj_get_style_flex_grow — param part
lv_obj_get_style_grid_column_dsc_array — param part
lv_obj_get_style_grid_column_align — param part
lv_obj_get_style_grid_row_dsc_array — param part
lv_obj_get_style_grid_row_align — param part
lv_obj_get_style_grid_cell_column_pos — param part
lv_obj_get_style_grid_cell_x_align — param part
lv_obj_get_style_grid_cell_column_span — param part
lv_obj_get_style_grid_cell_row_pos — param part
lv_obj_get_style_grid_cell_y_align — param part
lv_obj_get_style_grid_cell_row_span — param part
lv_scale_section_set_style — param part
lv_obj_calculate_style_text_align_internal — param part
lv_obj_get_style_space_left_internal — param part
lv_obj_get_style_space_right_internal — param part
lv_obj_get_style_space_top_internal — param part
lv_obj_get_style_space_bottom_internal — param part
lv_obj_get_style_transform_scale_x_safe_internal — param part
lv_obj_get_style_transform_scale_y_safe_internal — param part
lv_obj_get_style_width_internal — param part
lv_obj_get_style_min_width_internal — param part
lv_obj_get_style_max_width_internal — param part
lv_obj_get_style_height_internal — param part
lv_obj_get_style_min_height_internal — param part
lv_obj_get_style_max_height_internal — param part
lv_obj_get_style_length_internal — param part
lv_obj_get_style_x_internal — param part
lv_obj_get_style_y_internal — param part
lv_obj_get_style_align_internal — param part
lv_obj_get_style_transform_width_internal — param part
lv_obj_get_style_transform_height_internal — param part
lv_obj_get_style_translate_x_internal — param part
lv_obj_get_style_translate_y_internal — param part
lv_obj_get_style_translate_radial_internal — param part
lv_obj_get_style_transform_scale_x_internal — param part
lv_obj_get_style_transform_scale_y_internal — param part
lv_obj_get_style_transform_rotation_internal — param part
lv_obj_get_style_transform_pivot_x_internal — param part
lv_obj_get_style_transform_pivot_y_internal — param part
lv_obj_get_style_transform_skew_x_internal — param part
lv_obj_get_style_transform_skew_y_internal — param part
lv_obj_get_style_pad_top_internal — param part
lv_obj_get_style_pad_bottom_internal — param part
lv_obj_get_style_pad_left_internal — param part
lv_obj_get_style_pad_right_internal — param part
lv_obj_get_style_pad_row_internal — param part
lv_obj_get_style_pad_column_internal — param part
lv_obj_get_style_pad_radial_internal — param part
lv_obj_get_style_margin_top_internal — param part
lv_obj_get_style_margin_bottom_internal — param part
lv_obj_get_style_margin_left_internal — param part
lv_obj_get_style_margin_right_internal — param part
lv_obj_get_style_bg_color_internal — param part
lv_obj_get_style_bg_color_filtered_internal — param part
lv_obj_get_style_bg_opa_internal — param part
lv_obj_get_style_bg_grad_color_internal — param part
lv_obj_get_style_bg_grad_color_filtered_internal — param part
lv_obj_get_style_bg_grad_dir_internal — param part
lv_obj_get_style_bg_main_stop_internal — param part
lv_obj_get_style_bg_grad_stop_internal — param part
lv_obj_get_style_bg_main_opa_internal — param part
lv_obj_get_style_bg_grad_opa_internal — param part
lv_obj_get_style_bg_grad_internal — param part
lv_obj_get_style_bg_image_src_internal — param part
lv_obj_get_style_bg_image_opa_internal — param part
lv_obj_get_style_bg_image_recolor_internal — param part
lv_obj_get_style_bg_image_recolor_filtered_internal — param part
lv_obj_get_style_bg_image_recolor_opa_internal — param part
lv_obj_get_style_bg_image_tiled_internal — param part
lv_obj_get_style_border_color_internal — param part
lv_obj_get_style_border_color_filtered_internal — param part
lv_obj_get_style_border_opa_internal — param part
lv_obj_get_style_border_width_internal — param part
lv_obj_get_style_border_side_internal — param part
lv_obj_get_style_border_post_internal — param part
lv_obj_get_style_outline_width_internal — param part
lv_obj_get_style_outline_color_internal — param part
lv_obj_get_style_outline_color_filtered_internal — param part
lv_obj_get_style_outline_opa_internal — param part
lv_obj_get_style_outline_pad_internal — param part
lv_obj_get_style_shadow_width_internal — param part
lv_obj_get_style_shadow_offset_x_internal — param part
lv_obj_get_style_shadow_offset_y_internal — param part
lv_obj_get_style_shadow_spread_internal — param part
lv_obj_get_style_shadow_color_internal — param part
lv_obj_get_style_shadow_color_filtered_internal — param part
lv_obj_get_style_shadow_opa_internal — param part
lv_obj_get_style_image_opa_internal — param part
lv_obj_get_style_image_recolor_internal — param part
lv_obj_get_style_image_recolor_filtered_internal — param part
lv_obj_get_style_image_recolor_opa_internal — param part
lv_obj_get_style_image_colorkey_internal — param part
lv_obj_get_style_line_width_internal — param part
lv_obj_get_style_line_dash_width_internal — param part
lv_obj_get_style_line_dash_gap_internal — param part
lv_obj_get_style_line_rounded_internal — param part
lv_obj_get_style_line_color_internal — param part
lv_obj_get_style_line_color_filtered_internal — param part
lv_obj_get_style_line_opa_internal — param part
lv_obj_get_style_arc_width_internal — param part
lv_obj_get_style_arc_rounded_internal — param part
lv_obj_get_style_arc_color_internal — param part
lv_obj_get_style_arc_color_filtered_internal — param part
lv_obj_get_style_arc_opa_internal — param part
lv_obj_get_style_arc_image_src_internal — param part
lv_obj_get_style_text_color_internal — param part
lv_obj_get_style_text_color_filtered_internal — param part
lv_obj_get_style_text_opa_internal — param part
lv_obj_get_style_text_font_internal — param part
lv_obj_get_style_text_letter_space_internal — param part
lv_obj_get_style_text_line_space_internal — param part
lv_obj_get_style_text_decor_internal — param part
lv_obj_get_style_text_align_internal — param part
lv_obj_get_style_text_outline_stroke_color_internal — param part
lv_obj_get_style_text_outline_stroke_color_filtered_internal — param part
lv_obj_get_style_text_outline_stroke_width_internal — param part
lv_obj_get_style_text_outline_stroke_opa_internal — param part
lv_obj_get_style_text_leading_trim_internal — param part
lv_obj_get_style_blur_radius_internal — param part
lv_obj_get_style_blur_backdrop_internal — param part
lv_obj_get_style_blur_quality_internal — param part
lv_obj_get_style_drop_shadow_radius_internal — param part
lv_obj_get_style_drop_shadow_offset_x_internal — param part
lv_obj_get_style_drop_shadow_offset_y_internal — param part
lv_obj_get_style_drop_shadow_color_internal — param part
lv_obj_get_style_drop_shadow_color_filtered_internal — param part
lv_obj_get_style_drop_shadow_opa_internal — param part
lv_obj_get_style_drop_shadow_quality_internal — param part
lv_obj_get_style_radius_internal — param part
lv_obj_get_style_radial_offset_internal — param part
lv_obj_get_style_clip_corner_internal — param part
lv_obj_get_style_opa_internal — param part
lv_obj_get_style_opa_layered_internal — param part
lv_obj_get_style_color_filter_dsc_internal — param part
lv_obj_get_style_color_filter_opa_internal — param part
lv_obj_get_style_recolor_internal — param part
lv_obj_get_style_recolor_opa_internal — param part
lv_obj_get_style_anim_internal — param part
lv_obj_get_style_anim_duration_internal — param part
lv_obj_get_style_transition_internal — param part
lv_obj_get_style_blend_mode_internal — param part
lv_obj_get_style_layout_internal — param part
lv_obj_get_style_base_dir_internal — param part
lv_obj_get_style_bitmap_mask_src_internal — param part
lv_obj_get_style_rotary_sensitivity_internal — param part
lv_obj_get_style_flex_flow_internal — param part
lv_obj_get_style_flex_main_place_internal — param part
lv_obj_get_style_flex_cross_place_internal — param part
lv_obj_get_style_flex_track_place_internal — param part
lv_obj_get_style_flex_grow_internal — param part
lv_obj_get_style_grid_column_dsc_array_internal — param part
lv_obj_get_style_grid_column_align_internal — param part
lv_obj_get_style_grid_row_dsc_array_internal — param part
lv_obj_get_style_grid_row_align_internal — param part
lv_obj_get_style_grid_cell_column_pos_internal — param part
lv_obj_get_style_grid_cell_x_align_internal — param part
lv_obj_get_style_grid_cell_column_span_internal — param part
lv_obj_get_style_grid_cell_row_pos_internal — param part
lv_obj_get_style_grid_cell_y_align_internal — param part
lv_obj_get_style_grid_cell_row_span_internal — param part
lv_obj_style_create_transition — param part
lv_obj_style_state_compare — param changed_part
lv_obj_get_style_prop_internal — param part
lv_obj_style_apply_color_filter_internal — param part

public/core/lv_obj_style.h:74enum

lv_style_state_cmp_t

Name	Description
`LV_STYLE_STATE_CMP_SAME`	The style properties in the 2 states are identical
`LV_STYLE_STATE_CMP_DIFF_REDRAW`	The differences can be shown with a simple redraw
`LV_STYLE_STATE_CMP_DIFF_DRAW_PAD`	The differences can be shown with a simple redraw
`LV_STYLE_STATE_CMP_DIFF_LAYOUT`	The differences can be shown with a simple redraw

Typedefs

public/core/lv_obj_style.h:88typedef

lv_style_selector_t

typedef uint32_t lv_style_selector_t

A joint type for lv_part_t and lv_state_t. Example values

0: means LV_PART_MAIN | LV_STATE_DEFAULT
LV_STATE_PRSSED
LV_PART_KNOB
LV_PART_KNOB | LV_STATE_PRESSED | LV_STATE_CHECKED

Used by 154 functions

lv_obj_add_style — param selector
lv_obj_replace_style — param selector
lv_obj_remove_style — param selector
lv_obj_remove_theme — param selector
lv_obj_set_style_enabled — param selector
lv_obj_get_style_enabled — param selector
lv_obj_style_set_disabled — param selector
lv_obj_style_get_disabled — param selector
lv_obj_has_style_prop — param selector
lv_obj_set_local_style_prop — param selector
lv_obj_get_local_style_prop — param selector
lv_obj_remove_local_style_prop — param selector
lv_obj_style_get_selector_state — param selector
lv_obj_style_get_selector_part — param selector
lv_obj_set_style_pad_all — param selector
lv_obj_set_style_pad_hor — param selector
lv_obj_set_style_pad_ver — param selector
lv_obj_set_style_margin_all — param selector
lv_obj_set_style_margin_hor — param selector
lv_obj_set_style_margin_ver — param selector
lv_obj_set_style_pad_gap — param selector
lv_obj_set_style_size — param selector
lv_obj_set_style_transform_scale — param selector
lv_obj_bind_style — param selector
lv_obj_bind_style_prop — param selector
lv_obj_set_style_width — param selector
lv_obj_set_style_min_width — param selector
lv_obj_set_style_max_width — param selector
lv_obj_set_style_height — param selector
lv_obj_set_style_min_height — param selector
lv_obj_set_style_max_height — param selector
lv_obj_set_style_length — param selector
lv_obj_set_style_x — param selector
lv_obj_set_style_y — param selector
lv_obj_set_style_align — param selector
lv_obj_set_style_transform_width — param selector
lv_obj_set_style_transform_height — param selector
lv_obj_set_style_translate_x — param selector
lv_obj_set_style_translate_y — param selector
lv_obj_set_style_translate_radial — param selector
lv_obj_set_style_transform_scale_x — param selector
lv_obj_set_style_transform_scale_y — param selector
lv_obj_set_style_transform_rotation — param selector
lv_obj_set_style_transform_pivot_x — param selector
lv_obj_set_style_transform_pivot_y — param selector
lv_obj_set_style_transform_skew_x — param selector
lv_obj_set_style_transform_skew_y — param selector
lv_obj_set_style_pad_top — param selector
lv_obj_set_style_pad_bottom — param selector
lv_obj_set_style_pad_left — param selector
lv_obj_set_style_pad_right — param selector
lv_obj_set_style_pad_row — param selector
lv_obj_set_style_pad_column — param selector
lv_obj_set_style_pad_radial — param selector
lv_obj_set_style_margin_top — param selector
lv_obj_set_style_margin_bottom — param selector
lv_obj_set_style_margin_left — param selector
lv_obj_set_style_margin_right — param selector
lv_obj_set_style_bg_color — param selector
lv_obj_set_style_bg_opa — param selector
lv_obj_set_style_bg_grad_color — param selector
lv_obj_set_style_bg_grad_dir — param selector
lv_obj_set_style_bg_main_stop — param selector
lv_obj_set_style_bg_grad_stop — param selector
lv_obj_set_style_bg_main_opa — param selector
lv_obj_set_style_bg_grad_opa — param selector
lv_obj_set_style_bg_grad — param selector
lv_obj_set_style_bg_image_src — param selector
lv_obj_set_style_bg_image_opa — param selector
lv_obj_set_style_bg_image_recolor — param selector
lv_obj_set_style_bg_image_recolor_opa — param selector
lv_obj_set_style_bg_image_tiled — param selector
lv_obj_set_style_border_color — param selector
lv_obj_set_style_border_opa — param selector
lv_obj_set_style_border_width — param selector
lv_obj_set_style_border_side — param selector
lv_obj_set_style_border_post — param selector
lv_obj_set_style_outline_width — param selector
lv_obj_set_style_outline_color — param selector
lv_obj_set_style_outline_opa — param selector
lv_obj_set_style_outline_pad — param selector
lv_obj_set_style_shadow_width — param selector
lv_obj_set_style_shadow_offset_x — param selector
lv_obj_set_style_shadow_offset_y — param selector
lv_obj_set_style_shadow_spread — param selector
lv_obj_set_style_shadow_color — param selector
lv_obj_set_style_shadow_opa — param selector
lv_obj_set_style_image_opa — param selector
lv_obj_set_style_image_recolor — param selector
lv_obj_set_style_image_recolor_opa — param selector
lv_obj_set_style_image_colorkey — param selector
lv_obj_set_style_line_width — param selector
lv_obj_set_style_line_dash_width — param selector
lv_obj_set_style_line_dash_gap — param selector
lv_obj_set_style_line_rounded — param selector
lv_obj_set_style_line_color — param selector
lv_obj_set_style_line_opa — param selector
lv_obj_set_style_arc_width — param selector
lv_obj_set_style_arc_rounded — param selector
lv_obj_set_style_arc_color — param selector
lv_obj_set_style_arc_opa — param selector
lv_obj_set_style_arc_image_src — param selector
lv_obj_set_style_text_color — param selector
lv_obj_set_style_text_opa — param selector
lv_obj_set_style_text_font — param selector
lv_obj_set_style_text_letter_space — param selector
lv_obj_set_style_text_line_space — param selector
lv_obj_set_style_text_decor — param selector
lv_obj_set_style_text_align — param selector
lv_obj_set_style_text_outline_stroke_color — param selector
lv_obj_set_style_text_outline_stroke_width — param selector
lv_obj_set_style_text_outline_stroke_opa — param selector
lv_obj_set_style_text_leading_trim — param selector
lv_obj_set_style_blur_radius — param selector
lv_obj_set_style_blur_backdrop — param selector
lv_obj_set_style_blur_quality — param selector
lv_obj_set_style_drop_shadow_radius — param selector
lv_obj_set_style_drop_shadow_offset_x — param selector
lv_obj_set_style_drop_shadow_offset_y — param selector
lv_obj_set_style_drop_shadow_color — param selector
lv_obj_set_style_drop_shadow_opa — param selector
lv_obj_set_style_drop_shadow_quality — param selector
lv_obj_set_style_radius — param selector
lv_obj_set_style_radial_offset — param selector
lv_obj_set_style_clip_corner — param selector
lv_obj_set_style_opa — param selector
lv_obj_set_style_opa_layered — param selector
lv_obj_set_style_color_filter_dsc — param selector
lv_obj_set_style_color_filter_opa — param selector
lv_obj_set_style_recolor — param selector
lv_obj_set_style_recolor_opa — param selector
lv_obj_set_style_anim — param selector
lv_obj_set_style_anim_duration — param selector
lv_obj_set_style_transition — param selector
lv_obj_set_style_blend_mode — param selector
lv_obj_set_style_layout — param selector
lv_obj_set_style_base_dir — param selector
lv_obj_set_style_bitmap_mask_src — param selector
lv_obj_set_style_rotary_sensitivity — param selector
lv_obj_set_style_flex_flow — param selector
lv_obj_set_style_flex_main_place — param selector
lv_obj_set_style_flex_cross_place — param selector
lv_obj_set_style_flex_track_place — param selector
lv_obj_set_style_flex_grow — param selector
lv_obj_set_style_grid_column_dsc_array — param selector
lv_obj_set_style_grid_column_align — param selector
lv_obj_set_style_grid_row_dsc_array — param selector
lv_obj_set_style_grid_row_align — param selector
lv_obj_set_style_grid_cell_column_pos — param selector
lv_obj_set_style_grid_cell_x_align — param selector
lv_obj_set_style_grid_cell_column_span — param selector
lv_obj_set_style_grid_cell_row_pos — param selector
lv_obj_set_style_grid_cell_y_align — param selector
lv_obj_set_style_grid_cell_row_span — param selector

lv_obj_style.h

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