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Merge branch 'matthiasc/for-main' into 'main'

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Docs updates

See merge request GNOME/gtk!5180
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Matthias Clasen 2022-10-29 19:22:50 +00:00
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docs/reference/gtk/migrating-4to5.md
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GTK 5 will no longer provide this functionality. The recommendations
is to use a global stylesheet (i.e. gtk_style_context_add_provider_for_display())
and rely on style classes to make your CSS apply only where desired.
## Chooser interfaces are going away
The GtkColorChooser, GtkFontChooser, GtkFileChooser and GtkAppChooser
interfaces and their implementations as dialogs, buttons and widgets
are phased out. The are being replaced by a new family of async APIs
that will be more convenient to use from language bindings, in particular
for languages that have concepts like promises. The new APIs are
[class@Gtk.ColorDialog], [class@Gtk.FontDialog] and [class@Gtk.FileDialog],
There are also equivalents for some of the 'button' widgets:
[class@Gtk.ColorDialogButton], [class@Gtk.FontDialogButton].
## GtkMessageDialog is going away
Like the Chooser interfaces, GtkMessageDialog has been replaced by
a new async API that will be more convenient, in particular for
language binding. The new API is [class@Gtk.AlertDialog].