Virtual Method
GeglMetadataStoreset_value
Declaration [src]
void
set_value (
  GeglMetadataStore* self,
  const gchar* name,
  const GValue* value
)
Description [src]
Set the specified metadata value. If value is NULL the default value from
the associated GParamSpec is used. This operation will fail if the value
has not been previously declared.  A changed::name signal is emitted when
the value is set. If the value is shadowed by a property a notify::name
signal is also emitted.
Parameters
- name
- 
            Type: const gchar*Metadata name. The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. 
- value
- 
            Type: GValue(nullable): A valid GValueorNULL.The data is owned by the caller of the method.