error: ISO C++17 does not allow dynamic exception specifications
error: static assertion failed: comparison object must be invocable as const
Signed-off-by: François Andriot <francois.andriot@free.fr>
This enables compilation under both Qt3 and Qt4
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1230242 283d02a7-25f6-0310-bc7c-ecb5cbfe19da