[nautilus] (37 commits) Created branch wip/antoniof/switch-to-gtk4

[António Fernandes <antoniof src gnome org>]

The branch 'wip/antoniof/switch-to-gtk4' was created.

Summary of new commits:

  259c15e... build: Switch to GTK 4 -- DOESN'T BUILD
  667c3a7... general: Port from libhandy to libadwaita
  38f1483... general: GtkWidget:can_focus -> GtkWidget:focusable
  541c210... resources/ui: Update definitions for GTK4
  25b0e6c... general: Adapt to popover API changes
  a52412f... general: Use gtk_window_destroy() instead of gtk_widget_des
  f59d1fb... general: Update copy-pasted GTK code
  ce3cd00... general: gdk_event_get_state -> gdk_event_get_modifier_stat
  255038d... general: Discard const qualifier for GdkEvent
  6612435... general: Update API moved from GtkEntry to GtkEditable
  b9b5e8d... files-view: GtkOverlay:pass-through -> GtkWidget:can-target
  dc9f30f... general: GtkGestureMultiPress -> GtkGestureClick
  9049f14... general: GtkWidget::get_toplevel() -> GtkWidget::get_root()
  2124425... --- WIP --- Scroll-event for ZOOM
  915a100... general: Adapt to EventController API changes
  51ff865... general: gtk_widget_show_all() -> gtk_widget_show()
  899c227... general: Use new cursor API
  48df228... general: Adapt to coordinate parameter type changes
  f5290e4... general: GdkWindow -> GdkSurface
  5f455a2... general: gtk_label_set_line_wrap -> gtk_label_set_wrap
  7945458... general: GdkScreen -> GdkDisplay
  dc765d0... monitors -- squash with later change
  a8466fd... general: gtk_toggle_button_*() -> gtk_check_button_*()
  6a2fd2d... general: Adapt to GtkFileChooser API changes
  5492baa... general: Replace child properties with GtkStackPage
  5b499a8... general: GtkSpinner:active -> GtkSpinner:spinning
  b9e7265... general: Adapt to GtkDrawingArea API changes
  deaf773... search-engine-recent: Adapt to GtkRecentInfo time getter ch
  6e12580... -- WIP -- must focus
  56ef848... general: Drop GtkIconSize parameters
  3ace371... general: Adapt to gtk_show_uri* API changes
  d4ba3ae... search-popover: Adapt to GtkCalendar API changes
  533fa4c... general: Replace GtkBindingSet with GtkShortcut
  e199c47... window: GtkWidget.delete_event() -> GtkWindow.close_request
  e59e1dd... window: gtk_window_get_size() -> gtk_window_get_default_siz
  cfbe15f... general: GdkPixbuf -> GdkPaintable/GdkTexture
  8bb1f88... general: Assorted leftovers changes -- IT BUILDS NOW