ove::lvgl::LvglGuard Class Reference

RAII scoped lock for thread-safe access to the LVGL rendering context. More...

#include <lvgl.hpp>

Public Member Functions
	LvglGuard ()
	Acquires the LVGL lock, blocking until it is available.
	~LvglGuard ()
	Releases the LVGL lock.
	LvglGuard (const LvglGuard &)=delete
LvglGuard &	operator= (const LvglGuard &)=delete
	LvglGuard (LvglGuard &&)=delete
LvglGuard &	operator= (LvglGuard &&)=delete

Detailed Description

RAII scoped lock for thread-safe access to the LVGL rendering context.

Acquires the LVGL lock on construction (via ove_lvgl_lock()) and releases it on destruction (via ove_lvgl_unlock()). Use this whenever LVGL API calls are made from a thread other than the dedicated LVGL task.

Note

Non-copyable and non-movable.

Example:

{
    ove::lvgl::LvglGuard guard;
    label.text("Hello!");
} // lock released here

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The documentation for this class was generated from the following file:

• bindings/cpp/ove/lvgl.hpp