Port ListBox2D and ListBoxItem2D to v2 #1111 architecture

docs/examples/_valid_examples.toml

@@ -47,6 +47,7 @@ enable = false
 files = [
     "viz_shapes.py",
     "viz_panel.py",
+    "viz_listbox.py",
     "viz_textblock.py",
     "viz_sliders.py",
     "viz_button.py",

docs/examples/viz_listbox.py

@@ -0,0 +1,66 @@
+"""
+=========
+ListBox2D
+=========
+
+This example shows how to use the ListBox2D.
+"""
+
+##############################################################################
+# First, a bunch of imports
+
+from fury.ui import ListBox2D
+from fury.window import (
+    Scene,
+    ShowManager,
+)
+
+##############################################################################
+# Creating a Scene
+
+scene = Scene()
+
+###############################################################################
+# Create a ListBox2D with some values.
+
+values = [
+    "Option 1",
+    "Option 2",
+    "Option 3",
+    "Option 4",
+    "Option 5",
+    "Option 6",
+    "Option 7",
+    "Option 8",
+]
+
+listbox = ListBox2D(
+    values=values,
+    position=(100, 100),
+    size=(300, 200),
+    multiselection=True,
+)
+
+###############################################################################
+# Define a callback to print the current selection whenever it changes.
+
+
+def on_change():
+    print("Selected:", listbox.selected)
+
+
+listbox.on_change = on_change
+
+###############################################################################
+# Now that all the elements have been initialised, we add them to the scene.
+
+scene.add(listbox)
+
+if __name__ == "__main__":
+    current_size = (600, 500)
+    show_manager = ShowManager(
+        scene=scene,
+        size=current_size,
+        title="FURY ListBox2D Example",
+    )
+    show_manager.start()

fury/ui/__init__.pyi

@@ -18,8 +18,8 @@ __all__ = [
     #     "Option",
     #     "RadioButton",
     #     "ComboBox2D",
-    #     "ListBox2D",
-    #     "ListBoxItem2D",
+    "ListBox2D",
+    "ListBoxItem2D",
     #     "FileMenu2D",
     #     "DrawShape",
     #     "DrawPanel",
@@ -45,7 +45,7 @@ __all__ = [
 # from .containers import GridUI, ImageContainer2D, Panel2D, TabPanel2D, TabUI
 # from .core import UI, Button2D, Disk2D, Rectangle2D, TextBlock2D
 
-from .containers import Panel2D
+from .containers import ListBox2D, ListBoxItem2D, Panel2D
 from .context import UIContext
 from .core import UI, Anchor, Disk2D, Rectangle2D, TextBlock2D
 from .elements import LineSlider2D, TextButton2D, TexturedButton2D