glib main loop explained

C++ wrapper for Gstreamer multi media library | CPP Code Tips In the simple case, we have: in select/poll() of glib main loop ->POSIX signal ->POSIX signal handler (via sigaction/signal/etc.) 2. To get PySide2 and DBus working together you can use the glib mainloop integration already done in dbus-python. Qt; QTBUG-69907; QProcess does not finish with glib event loop Async IO in Python: A Complete Walkthrough - Real Python We will now explain each line of the example. 2.1. How do I write a Unity system indicator in Python? - Ask Ubuntu The global-default (accessed using g_main_context_default ()) is what's run by GTK+ when you call gtk_main (). GMainLoop - Philip Withnall Circular buffers (also known as ring buffers) are fixed-size buffers that work as if the memory is contiguous & circular in nature. However, as -- is not easily indexed by search . The usec parameter specifies the maximum time (in microseconds) to wait for an event. Using Glibmm Main Event Loop (C / C++ forum at Coderanch) Then it goes to "do ~ while" repeat. getting the HOWTO in correct format, finding all the typos, etc. sd_event_run(3) - Linux manual page - Michael Kerrisk We will now explain each line of the example. Glibc Installation HOWTO - Linux Documentation Project If so, your first bit of code will constantly redraw because loop () runs repeatedly without delay. Simple Example - GNOME GitHub - bossjones/pocketsphinx-demo: Talk: Demo to explain how to do ... GLib - 2.0 - GTK Introduction JSON (JavaScript Object Notation) is lightweight data-interchange format and easy to understand for developer and machine. c - GLIB usage without mainloop - Stack Overflow The examples below show how to export Qt objects to Python and emit a D-Bus signal when a Qt signal is emitted. Spawning Processes - GIMP glib main loop explained - upnorthartsinc.com Ubuntu Manpage: sd_event_run, sd_event_loop - Run an event loop A main loop just iterates a context. A program that wants to use the Main Event Loop first defines it like this: Glib::RefPtr<Glib::MainLoop> _mainloop; Then the constructor creates it like this: creates a Gtk::Application object, stored in a Glib::RefPtr smartpointer. At its core, GMainContext is just a poll () loop, with the preparation, check and dispatch stages of the loop corresponding to the normal preamble and postamble in a typical poll () loop implementation, such as listing 1 from this article . But it's best to use Gio here, as it can bring you a lot of nice features, especially if you're doing file open/save . macOS Chromium uses NSRunLoop, whereas Linux uses glib.

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