Home » Developing U++ » U++ Developers corner » Touchscreen issue in Raspberry Pi5 (Touchscreen issue in Raspberry Pi5)
| Touchscreen issue in Raspberry Pi5 [message #61976] |
Sat, 18 April 2026 09:28 |
nikitha_k
Messages: 8
Registered: July 2023
Location: Banglore
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Promising Member |
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Hello all,
I am developing an application using Ultimate++ on a Raspberry Pi 5 module with a touchscreen interface.
I’m facing an issue with touch interaction and window focus. When controls (like buttons) are placed on the main window, touch input works correctly. However, when I open another window (popup/dialog), the touch focus does not automatically shift to the newly opened window.
As a result, I must first tap on the popup window to bring it into focus, and only then do the controls inside it respond to touch. With a physical mouse, the focus shifts automatically when the popup appears as the mouse in moved to the popup, but this behavior is not happening with touch input.
Is there a way to ensure that the popup window automatically receives focus when it is opened, so that touch interactions work immediately without requiring an initial tap?
Regards,
Nikitha
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