Set the window cover image using a file.
#include <bps/navigator.h>
BPS_API int navigator_window_cover_attribute_set_file(navigator_window_cover_attribute_t *attribute,
const char *file)
BlackBerry 10.0.0
The window cover attribute handle.
Path to an image file that will be used as the cover.
There are 4 modes for covers: live, file, capture, or alternate window. If an image file is being used, live and capture will be disabled.
On success return BPS_SUCCESS. Otherwise, return BPS_FAILURE with errno set, the file will not be changed.