CAM_HAS_DISPLAY_REFRESH_FLAG  291 include/camera.h     #undef CAM_HAS_DISPLAY_REFRESH_FLAG         // 'display_needs_refresh' variable is available to trigger CHDK UI update.
CAM_HAS_DISPLAY_REFRESH_FLAG   84 platform/g5x/platform_camera.h     #define CAM_HAS_DISPLAY_REFRESH_FLAG        1   // 'display_needs_refresh' variable is available to trigger CHDK UI update
CAM_HAS_DISPLAY_REFRESH_FLAG   80 platform/g7x2/platform_camera.h     #define CAM_HAS_DISPLAY_REFRESH_FLAG        1   // 'display_needs_refresh' variable is available to trigger CHDK UI update