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chore(style): remove the trailing space from all source files (#3188)

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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2022-03-21 18:25:51 +08:00
committed by GitHub
parent 46bd054ad4
commit 4c4f954059
223 changed files with 1719 additions and 1719 deletions
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14
docs/widgets/extra/msgbox.md
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@@ -1,11 +1,11 @@
```eval_rst
.. include:: /header.rst
.. include:: /header.rst
:github_url: |github_link_base|/widgets/extra/msgbox.md
```
# Message box (lv_msgbox)
## Overview
The Message boxes act as pop-ups.
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.
@@ -25,13 +25,13 @@ The message box is built from other widgets, so you can check these widgets' doc
`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.
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
```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);
@@ -42,7 +42,7 @@ lv_obj_t * lv_msgbox_get_btns(lv_obj_t * mbox);
`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.
- `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).
@@ -61,11 +61,11 @@ Learn more about [Keys](/overview/indev).
```
## API
## API
```eval_rst
.. doxygenfile:: lv_msgbox.h
:project: lvgl
```