Struct glib::MainLoop

pub struct MainLoop { /* private fields */ }

The GMainLoop struct is an opaque data type representing the main event loop of a GLib or GTK application.

Implementations

impl MainLoop

pub fn as_ptr(&self) -> *mut GMainLoop

Return the inner pointer to the underlying C value.

pub unsafe fn from_glib_ptr_borrow<'a>(ptr: *const *const GMainLoop) -> &'a Self

Borrows the underlying C value.

impl MainLoop

pub fn new(context: Option<&MainContext>, is_running: bool) -> MainLoop

Creates a new #GMainLoop structure.

context

a #GMainContext (if None, the global-default main context will be used).

is_running

set to true to indicate that the loop is running. This is not very important since calling g_main_loop_run() will set this to true anyway.

Returns

a new #GMainLoop.

pub fn context(&self) -> MainContext

Returns the #GMainContext of @self.

Returns

the #GMainContext of @self

pub fn is_running(&self) -> bool

Checks to see if the main loop is currently being run via g_main_loop_run().

Returns

true if the mainloop is currently being run.

pub fn quit(&self)

Stops a #GMainLoop from running. Any calls to g_main_loop_run() for the loop will return.

Note that sources that have already been dispatched when g_main_loop_quit() is called will still be executed.

pub fn run(&self)

Runs a main loop until g_main_loop_quit() is called on the loop. If this is called for the thread of the loop’s #GMainContext, it will process events from the loop, otherwise it will simply wait.

Trait Implementations

impl Clone for MainLoop

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MainLoop

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

Formats the value using the given formatter.

impl From<MainLoop> for Value

fn from(s: MainLoop) -> Self

Converts to this type from the input type.

impl HasParamSpec for MainLoop

type ParamSpec = ParamSpecBoxed

type SetValue = MainLoop

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, MainLoop>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for MainLoop

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for MainLoop

fn cmp(&self, other: &MainLoop) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for MainLoop

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for MainLoop

fn partial_cmp(&self, other: &MainLoop) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for MainLoop

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for MainLoop

impl Send for MainLoop

impl StructuralPartialEq for MainLoop

impl Sync for MainLoop