GdkDisplay* gdk_display_get_default(void); gboolean gdk_keymap_translate_keyboard_state(GdkKeymap* keymap, guint hardware_keycode, GdkModifierType state, gint group, guint* keyval, gint* effective_group, gint* level, GdkModifierType* consumed_modifiers); void gdk_keymap_add_virtual_modifiers(GdkKeymap* keymap, GdkModifierType* state); GdkEvent* gdk_event_new(GdkEventType type); void gdk_event_free(GdkEvent* event); gboolean gdk_keymap_get_entries_for_keycode(GdkKeymap* keymap, guint hardware_keycode, GdkKeymapKey** keys, guint** keyvals, gint* n_entries); GdkKeymap* gdk_keymap_get_for_display(GdkDisplay* display); int gdk_texture_get_width(GdkTexture* texture); int gdk_texture_get_height(GdkTexture* texture); void gdk_texture_download(GdkTexture* texture, guchar* data, gsize stride); gboolean gdk_display_map_keycode(GdkDisplay* display, guint keycode, GdkKeymapKey** keys, guint** keyvals, int* n_entries); void gdk_paintable_snapshot(GdkPaintable* paintable, GdkSnapshot* snapshot, double width, double height); GType gdk_paintable_get_type(void); GdkSeat* gdk_display_get_default_seat(GdkDisplay* display); GdkDevice* gdk_seat_get_keyboard(GdkSeat* seat); GdkTexture* gdk_memory_texture_new(int width, int height, GdkMemoryFormat format, GBytes* bytes, gsize stride); int gdk_paintable_get_intrinsic_width(GdkPaintable* paintable); int gdk_paintable_get_intrinsic_height(GdkPaintable* paintable); GdkScreen* gdk_screen_get_default(void); void gdk_color_free(GdkColor* color); gboolean gdk_wayland_window_set_transient_for_exported(GdkWindow* window, char* parent_handle_str); gboolean gdk_wayland_toplevel_set_transient_for_exported(GdkToplevel* toplevel, const char* parent_handle_str); unsigned long gdk_x11_surface_get_xid(GdkSurface* surface); unsigned long gdk_x11_window_get_xid(GdkWindow* window); void gdk_event_handler_set(GdkEventFunc func, gpointer data, GDestroyNotify notify); GdkWindow* gdk_x11_window_foreign_new_for_display(GdkDisplay* display, unsigned long window); GdkWindow* gdk_x11_window_lookup_for_display(GdkDisplay* display, unsigned long window); guint gdk_key_event_get_keycode(GdkEvent* event); guint gdk_key_event_get_keyval(GdkEvent* event); GdkSurface* gdk_event_get_surface(GdkEvent* event); GdkModifierType gdk_event_get_modifier_state(GdkEvent *event); GType gdk_toplevel_get_type(void); void gdk_set_allowed_backends(const gchar* backends); guint32 gdk_keyval_to_unicode(guint keyval); gdouble gdk_screen_get_resolution(GdkScreen *screen); guint gdk_unicode_to_keyval(guint32 wc); int gdk_display_get_n_monitors(GdkDisplay *display); GdkMonitor* gdk_display_get_monitor(GdkDisplay *display, int monitor_num); void gdk_monitor_get_geometry(GdkMonitor *monitor, GdkRectangle *geometry); int gdk_monitor_get_scale_factor(GdkMonitor *monitor); GdkMonitor* gdk_display_get_primary_monitor(GdkDisplay *display); GListModel* gdk_display_get_monitors(GdkDisplay *self);