24 	char label[CALCULATOR_BUTTON_LABEL_LENGTH];  member
54 	[BUTTON_CANCEL_ENTRY] = {.label = "CE",
56 	[BUTTON_CANCEL] = {.label = "C", .event = {.event_id = CANCEL_BUTTON, .operand = 'C'}},
57 	[BUTTON_ADD] = {.label = "+", .event = {.event_id = OPERATOR, .operand = '+'}},
58 	[BUTTON_SUBTRACT] = {.label = "-", .event = {.event_id = OPERATOR, .operand = '-'}},
59 	[BUTTON_MULTIPLY] = {.label = "*", .event = {.event_id = OPERATOR, .operand = '*'}},
60 	[BUTTON_DIVIDE] = {.label = "/", .event = {.event_id = OPERATOR, .operand = '/'}},
61 	[BUTTON_DECIMAL_POINT] = {.label = ".",
63 	[BUTTON_EQUALS] = {.label = "=", .event = {.event_id = EQUALS, .operand = '='}},
64 	[BUTTON_0] = {.label = "0", .event = {.event_id = DIGIT_0, .operand = '0'}},
65 	[BUTTON_1] = {.label = "1", .event = {.event_id = DIGIT_1_9, .operand = '1'}},
66 	[BUTTON_2] = {.label = "2", .event = {.event_id = DIGIT_1_9, .operand = '2'}},
67 	[BUTTON_3] = {.label = "3", .event = {.event_id = DIGIT_1_9, .operand = '3'}},
68 	[BUTTON_4] = {.label = "4", .event = {.event_id = DIGIT_1_9, .operand = '4'}},
69 	[BUTTON_5] = {.label = "5", .event = {.event_id = DIGIT_1_9, .operand = '5'}},
70 	[BUTTON_6] = {.label = "6", .event = {.event_id = DIGIT_1_9, .operand = '6'}},
71 	[BUTTON_7] = {.label = "7", .event = {.event_id = DIGIT_1_9, .operand = '7'}},
72 	[BUTTON_8] = {.label = "8", .event = {.event_id = DIGIT_1_9, .operand = '8'}},
73 	[BUTTON_9] = {.label = "9", .event = {.event_id = DIGIT_1_9, .operand = '9'}},
121 	static const char *const btnm_map[] = {buttons[BUTTON_CANCEL_ENTRY].label,  in setup_display()
122 					       buttons[BUTTON_CANCEL].label,  in setup_display()
124 					       buttons[BUTTON_7].label,  in setup_display()
125 					       buttons[BUTTON_8].label,  in setup_display()
126 					       buttons[BUTTON_9].label,  in setup_display()
127 					       buttons[BUTTON_DIVIDE].label,  in setup_display()
129 					       buttons[BUTTON_4].label,  in setup_display()
130 					       buttons[BUTTON_5].label,  in setup_display()
131 					       buttons[BUTTON_6].label,  in setup_display()
132 					       buttons[BUTTON_MULTIPLY].label,  in setup_display()
134 					       buttons[BUTTON_1].label,  in setup_display()
135 					       buttons[BUTTON_2].label,  in setup_display()
136 					       buttons[BUTTON_3].label,  in setup_display()
137 					       buttons[BUTTON_SUBTRACT].label,  in setup_display()
139 					       buttons[BUTTON_0].label,  in setup_display()
140 					       buttons[BUTTON_DECIMAL_POINT].label,  in setup_display()
141 					       buttons[BUTTON_EQUALS].label,  in setup_display()
142 					       buttons[BUTTON_ADD].label,  in setup_display()