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Mailing lists / lazarus / 2026-02

Trouble scaling a Delphi port

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Alex Barragan

Hi,

I managed to port Piotr's Casio PB-2000C emulator to Lazarus. I still need to workout some endianness quirks in the disk emulation part. But the UI and c interpreter work. Hello World! "work"

On Linux the screen size of the emulated device looks nice. No adjustments needed.

Now I tried a Pi Zero 2W. With a minimalistic installation. amrv6 - 32 bits
- Debian bookworm - no swap - most of the original Gnome nonsense removed - TIghtVNCServer 1.13.10. This allows me to Remote Desktop nicely. Lazarus works for this project. And the application works too. But the screen is small. Asked the AIs who recommended changing form properties, size, font size. Nothing worked. Same little screen. Time for the human touch. Any ideas?

I have to admit that the app starts with a RANDR missing on display. And maybe my super thrifty VNC is the culprit.

Thanks in advance,

Alex
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