Decreases the use count of a #GTypeModule by one. If the
result is zero, the module will be unloaded. (However, the
#GTypeModule will not be freed, and types associated with the
#GTypeModule are not unregistered. Once a #GTypeModule is
initialized, it must exist forever.)
Decreases the use count of a #GTypeModule by one. If the result is zero, the module will be unloaded. (However, the #GTypeModule will not be freed, and types associated with the #GTypeModule are not unregistered. Once a #GTypeModule is initialized, it must exist forever.)