CAM_EXTRA_BUTTON_OPTIONS  267 include/camera.h     #undef  CAM_EXTRA_BUTTON_OPTIONS            // Define the list of button constants for the extra button, starting with 0 - e.g. { 0, KEY_DISPLAY }
CAM_EXTRA_BUTTON_OPTIONS   72 platform/a470/platform_camera.h     #define CAM_EXTRA_BUTTON_OPTIONS        { 0, KEY_DISPLAY }
CAM_EXTRA_BUTTON_OPTIONS  102 platform/ixus110_sd960/platform_camera.h     #define CAM_EXTRA_BUTTON_OPTIONS        { 0, KEY_DISPLAY }