Use G_VALUE_INIT to avoid compile warning
Use G_VALUE_INIT to avoid compile warning

RevBy: TrustMe
Does not exist in glib < 2.30 and this code path is for those
versions, so copy the definition and use it conditionally.

Elleo/framework,jpetersen/framework,jpetersen/framework,RHawkeyed/framework,binlaten/framework,RHawkeyed/framework,Elleo/framework