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Introduce slint::run_event_loop_until_quit

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Closes #1499
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Olivier Goffart 2024-01-11 13:52:02 +01:00 • committed by GitHub
parent e1c5f4ff03
commit 9111946a82
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10 changed files with 192 additions and 44 deletions
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20
api/cpp/include/slint.h
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@ -1261,13 +1261,29 @@ struct [[deprecated]] VersionCheckHelper
};
}
/// Enum for the event loop mode parameter of the slint::run_event_loop() function.
/// It is used to determine when the event loop quits.
enum class EventLoopMode {
/// The event loop will quit when the last window is closed
/// or when slint::quit_event_loop() is called.
QuitOnLastWindowClosed,
/// The event loop will keep running until slint::quit_event_loop() is called,
/// even when all windows are closed.
RunUntilQuit
};
/// Enters the main event loop. This is necessary in order to receive
/// events from the windowing system in order to render to the screen
/// and react to user input.
inline void run_event_loop()
///
/// The mode parameter determines the behavior of the event loop when all windows are closed.
/// By default, it is set to QuitOnLastWindowClose, which means the event loop will
/// quit when the last window is closed.
inline void run_event_loop(EventLoopMode mode = EventLoopMode::QuitOnLastWindowClosed)
{
private_api::assert_main_thread();
cbindgen_private::slint_run_event_loop();
cbindgen_private::slint_run_event_loop(mode == EventLoopMode::QuitOnLastWindowClosed);
}
/// Schedules the main event loop for termination. This function is meant