Build a Drag-and-Drop Inventory System

Create a fully functional drag-and-drop inventory UI in UE5. Covers grid-based inventory layout, item data structures, drag visual feedback, drop validation, item stacking, and tooltip previews. The foundation for any RPG or survival game.

What You'll Learn

• Design flexible item data structures
• Build grid-based inventory widget
• Implement drag-and-drop with visual feedback
• Handle item stacking and splitting
• Add tooltip previews on hover