general: Consolidate explicit dependencies down to adw and gtk4

Use the exported dependencies for everything else.

src/application.rs

@@ -17,6 +17,8 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+use crate::deps::*;
+
 use adw::prelude::*;
 use adw::subclass::prelude::*;
 use glib::clone;

src/main.rs

@@ -18,7 +18,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 use gettextrs::*;
-use gio::prelude::*;
+use gtk::gio::{self, prelude::*};
 
 mod application;
 mod config;
@@ -26,6 +26,10 @@ mod util;
 mod widgets;
 mod window;
 
+mod deps {
+    pub use gtk::{gdk, gdk_pixbuf, gio, glib, graphene};
+}
+
 use application::LpApplication;
 
 fn main() {

src/util.rs

@@ -1,3 +1,5 @@
+use crate::deps::*;
+
 use gio::prelude::*;
 use glib::translate::*;
 

src/widgets/image.rs

@@ -17,9 +17,9 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-use gdk::prelude::*;
-use gio::subclass::prelude::*;
-use gtk::{graphene, prelude::*, subclass::prelude::*};
+use crate::deps::*;
+
+use gtk::{prelude::*, subclass::prelude::*};
 
 use once_cell::sync::Lazy;
 

src/widgets/image_view.rs

@@ -17,8 +17,9 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+use crate::deps::*;
+
 use adw::subclass::prelude::*;
-use gdk::prelude::*;
 use glib::clone;
 use gtk::prelude::*;
 use gtk::subclass::prelude::*;

src/window.rs

@@ -17,8 +17,9 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+use crate::deps::*;
+
 use adw::subclass::prelude::*;
-use gio::prelude::*;
 use glib::clone;
 use gtk::prelude::*;
 use gtk::subclass::prelude::*;