John Cupitt 0e3cac1a72 make cpp overloads const
all overloads are declared const now, where possible

also revised cpp examples and ran them to check

see https://github.com/jcupitt/libvips/issues/983
2018-06-11 15:24:11 +01:00
..
2015-01-30 21:19:58 +00:00
2018-06-11 15:24:11 +01:00
2018-06-11 15:24:11 +01:00
2016-04-17 10:22:20 +01:00