Struct _GTypeValueTable

#[repr(C)]
pub struct _GTypeValueTable {
    pub value_init: GTypeValueInitFunc,
    pub value_free: GTypeValueFreeFunc,
    pub value_copy: GTypeValueCopyFunc,
    pub value_peek_pointer: GTypeValuePeekPointerFunc,
    pub collect_format: *const gchar,
    pub collect_value: GTypeValueCollectFunc,
    pub lcopy_format: *const gchar,
    pub lcopy_value: GTypeValueLCopyFunc,
}

GTypeValueTable: @value_init: Function to initialize a GValue @value_free: Function to free a GValue @value_copy: Function to copy a GValue @value_peek_pointer: Function to peek the contents of a GValue if they fit into a pointer @collect_format: A 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: Function to initialize a GValue from the values collected from variadic arguments @lcopy_format: Format description of the arguments to collect for @lcopy_value, analogous to @collect_format. Usually, @lcopy_format string consists only of 'p's to provide lcopy_value() with pointers to storage locations. @lcopy_value: Function to store the contents of a value into the locations collected from variadic arguments

The #GTypeValueTable provides the functions required by the #GValue implementation, to serve as a container for values of a type.

Fields

value_init: GTypeValueInitFunc

value_free: GTypeValueFreeFunc

value_copy: GTypeValueCopyFunc

value_peek_pointer: GTypeValuePeekPointerFunc

collect_format: *const gchar

collect_value: GTypeValueCollectFunc

lcopy_format: *const gchar

lcopy_value: GTypeValueLCopyFunc

Trait Implementations

impl Clone for _GTypeValueTable

fn clone(&self) -> _GTypeValueTable

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for _GTypeValueTable

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for _GTypeValueTable

fn eq(&self, other: &_GTypeValueTable) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for _GTypeValueTable

impl Eq for _GTypeValueTable

impl StructuralPartialEq for _GTypeValueTable