feat: basic application library grid view

examples/app_library/application_row/imp.rs

@@ -0,0 +1,34 @@
+use gtk::glib;
+use gtk::prelude::*;
+use gtk::subclass::prelude::*;
+use gtk4 as gtk;
+
+use gtk::CompositeTemplate;
+
+#[derive(Debug, Default, CompositeTemplate)]
+#[template(file = "application_row.ui")]
+pub struct ApplicationRow {
+    #[template_child]
+    pub name: TemplateChild<gtk::Label>,
+    #[template_child]
+    pub image: TemplateChild<gtk::Image>,
+}
+
+#[glib::object_subclass]
+impl ObjectSubclass for ApplicationRow {
+    const NAME: &'static str = "ApplicationRow";
+    type Type = super::ApplicationRow;
+    type ParentType = gtk::Box;
+
+    fn class_init(klass: &mut Self::Class) {
+        Self::bind_template(klass);
+    }
+
+    fn instance_init(obj: &glib::subclass::InitializingObject<Self>) {
+        obj.init_template();
+    }
+}
+
+impl ObjectImpl for ApplicationRow {}
+impl WidgetImpl for ApplicationRow {}
+impl BoxImpl for ApplicationRow {}