RPi 4B Touch Screen

[Peter847]

I have an issue running OpenHantek 3.2 on an RPi with a 7" touchscreen using the latest version of the default (Debian) OS. I lose the bottom quarter of the screen so, for example I cannot see anything below the "Configuration" title on the settings page. Although I do see the bottom of the actual scope display. I suspect this may be more of a Pi issue than an OpenHantek issue as the touchscreen has a non-standard resolution of 800 x 480. I have setup the Pi to recognize this resolution and it seems to work on ok on the standard desktop.

Any thoughts on what I could do to fix it would be much appreciated!

[Ho-Ro]

You can shrink the main window down to 790x299 (on my KDE Debian system) when you tab the docks. But the config screen has a fixed size of 844x615 on my system due to the chosen software architecture. A quick workaround (you do not use this screen permanently) could be to use <ALT><mousedrag> to the lower part into reach.

[Peter847]

Martin Many thanks for the information. I used the screen sizes to set framebuffers in the Pi and I can now see the whole page. However I am getting a little confused on how the panel/tabs work but I don't see anything in the manual on them? Peter

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On Fri, Mar 12, 2021 at 2:53 AM Martin ***@***.***> wrote: You can shrink the main window down to 790x299 (on my KDE Debian system) when you tab the docks. But the config screen has a fixed size of 844x615 on my system due to the chosen software architecture. A quick workaround (you do not use this screen permanently) could be to use <ALT><mousedrag> to the lower part into reach. [image: image] <https://user-images.githubusercontent.com/12542359/110915456-f0a89a80-8317-11eb-9469-7170e3f8d707.png> — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#161 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACSKOGG6E2NYLHNXROTUBEDTDHI7JANCNFSM4Y2WOF7A> .

[Ho-Ro]

The tabbed docks are standard Qt QDockWidgets, you can grab them by their title line (e.g. Voltage, Horizontal, ..), rearrange them or drag them around on your screen.

To put them back just click the top right small button or drag them over the docking area until an empty blue space opens and drop it there.

If you drag a floating dock over another dock the target dock will turn blue. Drop the dock and it will be tabbed together with the target dock.

This way you can combine all docks into one tab as I did in my 1st screen shot some days ago. Also the order of the tabs can be changed by dragging them left or right.

I will update the manual next time I touch it. I have already included a link to this post in the master readme.md file.