From dd27c3530432ea0b09f01e604bf577f31d8ef841 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Thu, 1 Jun 2023 15:41:47 +1000
Subject: convert lvgl from submodule to a plain old directory

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 lib/lvgl/docs/widgets/extra/msgbox.md | 67 +++++++++++++++++++++++++++++++++++
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 delete mode 160000 lib/lvgl
 create mode 100644 lib/lvgl/docs/widgets/extra/msgbox.md

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-Subproject commit 0732400e7b564dd0e7dc4a924619d8e19c5b23a0
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+# Message box (lv_msgbox)
+
+## Overview
+The Message boxes act as pop-ups.
+They are built from a background container, a title, an optional close button, a text and optional buttons.
+
+The text will be broken into multiple lines automatically and the height will be set automatically to include the text and the buttons.
+
+The message box can be modal (blocking clicks on the rest of the screen) or not modal.
+
+## Parts and Styles
+The message box is built from other widgets, so you can check these widgets' documentation for details.
+- Background: [lv_obj](/widgets/obj)
+- Close button: [lv_btn](/widgets/core/btn)
+- Title and text: [lv_label](/widgets/core/label)
+- Buttons: [lv_btnmatrix](/widgets/core/btnmatrix)
+
+## Usage
+
+### Create a message box
+
+`lv_msgbox_create(parent, title, txt, btn_txts[], add_close_btn)` creates a message box.
+
+If `parent` is `NULL` the message box will be modal. `title` and `txt` are strings for the title and the text.
+`btn_txts[]` is an array with the buttons' text. E.g. `const char * btn_txts[] = {"Ok", "Cancel", NULL}`.
+`add_close_btn` can be `true` or `false` to add/don't add a close button.
+
+### Get the parts
+The building blocks of the message box can be obtained using the following functions:
+```c
+lv_obj_t * lv_msgbox_get_title(lv_obj_t * mbox);
+lv_obj_t * lv_msgbox_get_close_btn(lv_obj_t * mbox);
+lv_obj_t * lv_msgbox_get_text(lv_obj_t * mbox);
+lv_obj_t * lv_msgbox_get_btns(lv_obj_t * mbox);
+```
+
+### Close the message box
+`lv_msgbox_close(msgbox)` closes (deletes) the message box.
+
+## Events
+- `LV_EVENT_VALUE_CHANGED` is sent by the buttons if one of them is clicked. `LV_OBJ_FLAG_EVENT_BUBBLE` is enabled on the buttons so you can add events to the message box itself.
+In the event handler, `lv_event_get_target(e)` will return the button matrix and `lv_event_get_current_target(e)` will return the message box. `lv_msgbox_get_active_btn(msgbox)` and `lv_msgbox_get_active_btn_text(msgbox)` can be used to get the index and text of the clicked button.
+
+Learn more about [Events](/overview/event).
+
+## Keys
+Keys have effect on the close button and button matrix. You can add them manually to a group if required.
+
+Learn more about [Keys](/overview/indev).
+
+
+## Example
+
+```eval_rst
+
+.. include:: ../../../examples/widgets/msgbox/index.rst
+
+```
+
+## API
+
+```eval_rst
+
+.. doxygenfile:: lv_msgbox.h
+  :project: lvgl
+
+```
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