3 files changed, 68 insertions, 3 deletions
diff --git a/schist_gtk4_gui/src/categories_view.rs b/schist_gtk4_gui/src/categories_view.rs
new file mode 100644
index 0000000..efad621
--- /dev/null
+++ b/schist_gtk4_gui/src/categories_view.rs
@@ -0,0 +1,56 @@
+use gtk::{
+    glib::{
+        self,
+        subclass::{
+            object::{ObjectImpl, ObjectImplExt},
+            types::ObjectSubclass,
+            InitializingObject,
+        },
+        Object,
+    },
+    subclass::{
+        box_::BoxImpl,
+        widget::{CompositeTemplateClass, CompositeTemplateInitializingExt, WidgetImpl},
+    },
+};
+
+glib::wrapper! {
+    pub struct SchistCategoriesView(ObjectSubclass<SchistCategoriesViewImpl>)
+        @extends gtk::Box, gtk::Widget,
+        @implements gtk::Accessible, gtk::Buildable, gtk::ConstraintTarget, gtk::Orientable;
+}
+
+impl SchistCategoriesView {
+    pub fn new() -> Self {
+        Object::builder().build()
+    }
+}
+
+#[derive(gtk::CompositeTemplate, Default)]
+#[template(resource = "/net/joeac/schist/ui/categories_view.ui")]
+pub struct SchistCategoriesViewImpl {}
+
+#[glib::object_subclass]
+impl ObjectSubclass for SchistCategoriesViewImpl {
+    const NAME: &'static str = "SchistCategoriesView";
+    type Type = SchistCategoriesView;
+    type ParentType = gtk::Box;
+
+    fn class_init(klass: &mut Self::Class) {
+        klass.bind_template();
+    }
+
+    fn instance_init(obj: &InitializingObject<Self>) {
+        obj.init_template();
+    }
+}
+
+impl ObjectImpl for SchistCategoriesViewImpl {
+    fn constructed(&self) {
+        self.parent_constructed();
+    }
+}
+
+impl WidgetImpl for SchistCategoriesViewImpl {}
+
+impl BoxImpl for SchistCategoriesViewImpl {}
diff --git a/schist_gtk4_gui/src/lib.rs b/schist_gtk4_gui/src/lib.rs
index 1430f4c..7455d83 100644
--- a/schist_gtk4_gui/src/lib.rs
+++ b/schist_gtk4_gui/src/lib.rs
@@ -1,3 +1,4 @@
+mod categories_view;
 mod window;
 
 use gtk::{gdk::Display, gio, glib, prelude::*, Application, CssProvider};
diff --git a/schist_gtk4_gui/src/window.rs b/schist_gtk4_gui/src/window.rs
index b1ca9f6..b612e92 100644
--- a/schist_gtk4_gui/src/window.rs
+++ b/schist_gtk4_gui/src/window.rs
@@ -11,11 +11,16 @@ use gtk::{
     },
     subclass::{
         application_window::ApplicationWindowImpl,
-        widget::{CompositeTemplateClass, CompositeTemplateInitializingExt, WidgetImpl},
+        widget::{
+            CompositeTemplateClass, CompositeTemplateInitializingExt, WidgetClassExt, WidgetImpl,
+        },
         window::WindowImpl,
     },
+    TemplateChild,
 };
 
+use crate::categories_view::SchistCategoriesView;
+
 gtk::glib::wrapper! {
     pub struct SchistWindow(ObjectSubclass<SchistWindowSubclass>)
         @extends gtk::ApplicationWindow, gtk::Window, gtk::Widget,
@@ -30,8 +35,11 @@ impl SchistWindow {
 }
 
 #[derive(gtk::CompositeTemplate, Default)]
-#[template(resource = "/net/joeac/schist/window.ui")]
-pub struct SchistWindowSubclass {}
+#[template(resource = "/net/joeac/schist/ui/window.ui")]
+pub struct SchistWindowSubclass {
+    #[template_child]
+    pub categories_view: TemplateChild<SchistCategoriesView>,
+}
 
 #[glib::object_subclass]
 impl ObjectSubclass for SchistWindowSubclass {