1*4882a593Smuzhiyunconfig BR2_PACKAGE_XAPP_XGAMMA 2*4882a593Smuzhiyun bool "xgamma" 3*4882a593Smuzhiyun select BR2_PACKAGE_XLIB_LIBXXF86VM 4*4882a593Smuzhiyun help 5*4882a593Smuzhiyun Alter a monitor's gamma correction through the X server 6