QEMU components can use any of these event loop APIs and the main loop combines them all into a single event loop function os_host_main_loop_wait () that calls qemu_poll_ns () to wait for event sources. Bus - GStreamer Bug 699132 - Pluggable event loop backends (epoll support) multithreading - Glib & Gstreamer: Does a probe callback behave like ... "" " # Ensure GLib's threading is initialized to support python threads, and # make a default mainloop that all DBus objects will inherit. As memory is … Continue reading "Creating a Circular Buffer in C and C++" One of the important features of GMainContext is its support for 'default' contexts. 2. Getting Started — Python GTK+ 3 Tutorial 3.4 documentation GitHub - stefano-m/lua-dbus_proxy: Simple API around GLib's GIO ... 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 . The examples below show how to export Qt objects to Python and emit a D-Bus signal when a Qt signal is emitted. 1. . There are a couple of new functions to enable poller implementation, g_main_loop_prepare_poll() and g_main_loop_process_poll(). Bug 761102 - Increase performance for main loop It should not be used with GLib programs. Getting Started ¶. Use (uint64_t) -1 to specify an infinite timeout . The Best Solution for "python glib main loop: delaying until loop is entered" : You can use gobject.idle_add which will schedule a callable to be executed when the main loop is idle. sd_event_loop(3) — libsystemd-dev — Debian stretch — Debian Manpages GUI applications in Python with Gtk module - ZetCode Here's the commit. It provides an abstraction layer over various applications to expose their functionalities and possibilities. We do a fairly good job of it already by providing the QAbstractEventDispatcher API in Qt 4. To use a bus, attach a message handler to the bus of a pipeline using gst_bus_add_watch (). Android tutorial 2: A running pipeline Goal. Use OLED with "u8glib" : part 2 - jumbleat Bus - GStreamer creates a Gtk::Application object, stored in a Glib::RefPtr smartpointer. MPSC Channel API for painless usage of threads with GTK in Rust