Help¶

Use the opa_scale style property to set the opacity of an object and its children at once

Direct dependencies¶

LVGL

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At <Zephyr>/lib/gui/lvgl/Kconfig.feature:45

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:33 → <Zephyr>/lib/Kconfig:14 → <Zephyr>/lib/gui/Kconfig:4 → <Zephyr>/lib/gui/lvgl/Kconfig:27

Menu path: (Top) → Additional libraries → LittlevGL GUI library → Feature usage

config LVGL_USE_OPA_SCALE
    bool "Enable opa_scale style property"
    depends on LVGL
    help
      Use the opa_scale style property to set the opacity of an object and
      its children at once

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)