Problem with adding value

[Sacco908]

Hi,

I have such a keyboard, clicking on the buttons are displayed on a red background, but for example 5 and 25 is displayed as 525, how can I make the values add together and be displayed?

[Everynone]

Have each button dispatch its value back to the calculator and accumulate it in the variable. As in:

• in the Key widget:

In the calculator:

[Sacco908]

Thank you!