Lazarus

Programming => LCL => Topic started by: Nimral on February 18, 2020, 07:48:48 pm

Title: Lazarus on Raspi with touch - right mouse button and hover possible?
Post by: Nimral on February 18, 2020, 07:48:48 pm
Is there a hack to aid mouse emulation with a touch screen?

I have a nice LCL app running well with mouse & keyboard on a Raspberry Pi 3 (Buster). Now I bought a 11" USB attached touch screen. It works very well, despite I sometimes miss the show hint (mouse hover) and right mouse button click functionality.

Any hints how I can get either functionality with a touch screen?

Thnx, Armin.
Title: Re: Lazarus on Raspi with touch - right mouse button and hover possible?
Post by: dsiders on February 18, 2020, 08:06:51 pm
Is there a hack to aid mouse emulation with a touch screen?

I have a nice LCL app running well with mouse & keyboard on a Raspberry Pi 3 (Buster). Now I bought a 11" USB attached touch screen. It works very well, despite I sometimes miss the show hint (mouse hover) and right mouse button click functionality.

Any hints how I can get either functionality with a touch screen?

Thnx, Armin.

No experience with Raspberry here, but...

Long touch (touch and hold) always gives me the right click functionality. No insights for hover though.
Title: Re: Lazarus on Raspi with touch - right mouse button and hover possible?
Post by: Nimral on February 18, 2020, 10:39:31 pm
"Long Touch" - I tried that, but it doesn't do anything.
Title: Re: Lazarus on Raspi with touch - right mouse button and hover possible?
Post by: avra on February 19, 2020, 08:20:25 am
If you have searched for something like this:
https://duckduckgo.com/?q=raspbian+long+touch+right+mouse+emulation
you would have found this:
https://lb.raspberrypi.org/forums/viewtopic.php?t=121602
Title: Re: Lazarus on Raspi with touch - right mouse button and hover possible?
Post by: Nimral on February 19, 2020, 08:47:52 am
Thanks for the link!

Armin.
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