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chore(docs) fix typo in btnmatrix.md (#2960)

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Fix typo.
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patricklaf
2022-01-05 09:59:24 +01:00
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parent b4986ab5dc
commit edb207e27c
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docs/widgets/core/btnmatrix.md
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@@ -56,7 +56,7 @@ An element of `ctrl_map` should look like `ctrl_map[0] = width | LV_BTNM_CTRL_NO
The number of elements should be equal to the number of buttons (excluding newlines characters).
### One check
The "One check" feature can be enabled with `lv_btnmatrix_set_one_check(btnm, true)` to allow only one button to be checked at a time.
The "One check" feature can be enabled with `lv_btnmatrix_set_one_checked(btnm, true)` to allow only one button to be checked at a time.
## Events
- `LV_EVENT_VALUE_CHANGED` Sent when a button is pressed/released or repeated after long press. The event parameter is set to the ID of the pressed/released button.