Demonstrates how you can read the Key Focus attribute of several front panel controls to determine when one of them has been clicked. Once that's determined, the VI pops up a Calculator-like keypad that allows you to enter the value for the appropriate control by clicking on button labeled 0 through 9. It also contains a decimal point and a Clear button. This might be useful when you have a computer with no keyboard and you can only use a mouse or you only have a touch screen.
Example code from the Example Code Exchange in the NI Community is licensed with the MIT license.
