3.24.3 (stable): The tarball for 3.24.3 has been created with 'meson dist'. If you build with Autotools from the tarball, please read the relevant part of the README file. Gtk: * Actionable::get_action_target_value(): Fix ref count (Kjell Ahlstedt) Documentation: * Improve the documentation of Gtk::Application::add_window() and Gtk::Window::set_application() (Kjell Ahlstedt) Issue #56 (Daniel Boles) * Gtk::Button::set_image(): Fix the documentation (Daniel Boles) Issue #58, merge request !22 * Gtk::TreeView::append_column(): Add code example (Pavlo Solntsev) Merge request !21 * README: Add instructions for building gtkmm (Kjell Ahlstedt) * Explain key values (Kjell Ahlstedt) Issue #6 (Mark Vender) Demos: * Don't use C++14 auto deduction (Daniel Boles) * Update the GLArea demo (similar to updates in gtk+) (Kjell Ahlstedt) * GLArea demo: Fix a crash (Kjell Ahlstedt) Issue #63 (Gerlof Fokkema) Tests: * Builder test: Test derived props declared in C++ (Daniel Boles) Merge request !23 Build: * Improve NMake support (Chun-wei Fan) * Fix Autotools build with X11 backend disabled (--enable-x11-backend=no) (Kjell Ahlstedt) * Use __declspec(dllexport) when building with Visual Studio (Chun-wei Fan) Merge request !25 * Add support for building gtkmm with Meson (Chun-wei Fan, Kjell Ahlstedt) Merge request !24, !26 * docs/reference/: Update for Doxygen >= 1.8.16 (Kjell Ahlstedt)