qt::core::world Namespace Reference

Namespaces
	detail

Functions
void	build_and_run (int argc, char **argv, const std::function< void()> &ready)
	Sets up the Qt core world and executes its event loop. Blocks until destroy() is called. More...
void	destroy ()
	Destroys the Qt core world and quits its event loop. More...
std::future< void >	enter_with_task (const std::function< void()> &task)
	Enters the Qt core world and schedules the given task for execution. More...
template<typename T >
std::future< T >	enter_with_task_and_expect_result (const std::function< T()> &task)
	Enters the Qt core world and schedules the given task for execution. More...

Function Documentation

void qt::core::world::build_and_run	(	int	argc,
		char **	argv,
		const std::function< void()> &	ready
	)

Sets up the Qt core world and executes its event loop. Blocks until destroy() is called.

Parameters

argc	Number of arguments in argv.
argv	Array of command-line arguments.
ready	Functor be called when the world has been setup and is about to be executed.

Exceptions

std::runtime_error

in case of errors.

Definition at line 132 of file qtbridge.cpp.

References qt::core::world::detail::coreApplicationInstance(), qt::core::world::detail::createCoreApplicationInstanceWithArgs(), qt::core::world::detail::destroyCoreApplicationInstace(), and qt::core::world::detail::task_handler().

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void qt::core::world::destroy

(

)

Destroys the Qt core world and quits its event loop.

Definition at line 154 of file qtbridge.cpp.

References enter_with_task().

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std::future< void > qt::core::world::enter_with_task

(

const std::function< void()> &

task

)

Enters the Qt core world and schedules the given task for execution.

Parameters

task	The task to be executed in the Qt core world.

Returns

A std::future that can be waited for to synchronize to the world's internal event loop.

Definition at line 163 of file qtbridge.cpp.

References qt::core::world::detail::TaskEvent::get_future(), and qt::core::world::detail::task_handler().

Referenced by destroy(), and enter_with_task_and_expect_result().

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template<typename T >

std::future<T> qt::core::world::enter_with_task_and_expect_result ( const std::function< T()> &  task )

inline

Enters the Qt core world and schedules the given task for execution.

Parameters

task	The task to be executed in the Qt core world.

Returns

A std::future that can be waited for to get hold of the result of the task.

Definition at line 63 of file qtbridge.h.

References enter_with_task().

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