See the below UI mock-up for a standalone PC application with the following fixed requirements:
- Selecting an item should show its description below the table
- The user can check multiple items to buy
What is the expectation when a user double-clicks an item in the table?
- Nothing happens
- Item is selected, but check-box remains unchanged
- Item's checkbox is toggled, but the selection remains unchanged (not sure if even possible)
- Item is selected and check-box is toggled