Struct
GObjectTypeValueTable
Description
struct GTypeValueTable {
void (* value_init) (
GValue* value
);
void (* value_free) (
GValue* value
);
void (* value_copy) (
const GValue* src_value,
GValue* dest_value
);
gpointer (* value_peek_pointer) (
const GValue* value
);
const gchar* collect_format;
gchar* (* collect_value) (
GValue* value,
guint n_collect_values,
GTypeCValue* collect_values,
guint collect_flags
);
const gchar* lcopy_format;
gchar* (* lcopy_value) (
const GValue* value,
guint n_collect_values,
GTypeCValue* collect_values,
guint collect_flags
);
}
The GTypeValueTable provides the functions required by the GValue
implementation, to serve as a container for values of a type.
Structure members
value_init- No description available.
value_free- No description available.
value_copy- No description available.
value_peek_pointer- No description available.
collect_formatA string format describing how to collect the contents of this value bit-by-bit. Each character in the format represents an argument to be collected, and the characters themselves indicate the type of the argument. Currently supported arguments are: - ‘i’ - Integers. passed as collect_values[].v_int. - ‘l’ - Longs. passed as collect_values[].v_long. - ‘d’ - Doubles. passed as collect_values[].v_double. - ‘p’ - Pointers. passed as collect_values[].v_pointer. It should be noted that for variable argument list construction, ANSI C promotes every type smaller than an integer to an int, and floats to doubles. So for collection of short int or char, ‘i’ needs to be used, and for collection of floats ‘d’.
collect_value- No description available.
lcopy_formatFormat description of the arguments to collect for
lcopy_value, analogous tocollect_format. Usually,lcopy_formatstring consists only of ‘p’s to providelcopy_value()with pointers to storage locations.lcopy_value- No description available.