lv_btnmatrix_set_ctrl_map() function

Set the button control map (hidden, disabled etc.) for a button matrix. The control map array will be copied and so may be deallocated after this function returns.

Syntax

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Summary

Declaration

Definition

from lv_btnmatrix.h:112

void lv_btnmatrix_set_ctrl_map(lv_obj_t * obj, const lv_btnmatrix_ctrl_t ctrl_map[]);

Implemented in lv_btnmatrix.c:184

Arguments

Argument

Description

obj

pointer to a button matrix object

ctrl_map

pointer to an array of `lv_btn_ctrl_t` control bytes. The length of the array and position of the elements must match the number and order of the individual buttons (i.e. excludes newline entries). An element of the map should look like e.g.: `ctrl_map[0] = width | LV_BTNMATRIX_CTRL_NO_REPEAT | LV_BTNMATRIX_CTRL_TGL_ENABLE`

Examples

References

from examples

lv_btnmatrix_set_ctrl_map() function

Syntax

Arguments

Examples

References

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