[gnome-tour: 2/2] Merge branch 'wip/cdavis/gtk4' into 'master'

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

commit 7ad8fbd0bd8ac2d26a3759874b6a474645ecb951
Merge: 120662e 9302dbe
Author: Bilal Elmoussaoui <bil elmoussaoui gmail com>
Date:   Fri Oct 8 15:02:21 2021 +0000

    Merge branch 'wip/cdavis/gtk4' into 'master'
    
    Port to GTK4 + libadwaita + gtk4-rs
    
    Closes #36
    
    See merge request GNOME/gnome-tour!53

 Cargo.lock                    | 548 +++++++++++++++++++++++-------------------
 Cargo.toml                    |  11 +-
 data/resources.gresource.xml  |   1 +
 data/resources/style-dark.css |   1 +
 meson.build                   |   4 +-
 src/application.rs            |  24 +-
 src/main.rs                   |   1 +
 src/static_resources.rs.in    |   4 +-
 src/utils.rs                  |   3 +-
 src/widgets/pages/image.rs    |  31 +--
 src/widgets/pages/welcome.rs  |  46 ++--
 src/widgets/paginator.rs      |  94 ++++----
 src/widgets/window.rs         |  20 +-
 13 files changed, 417 insertions(+), 371 deletions(-)
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