Screen Transformation

**AmitMendhe** · 5th April 2016, 07:50

We have screen in Landscape (1280W x 800H) resolution wanted to display it on Landscape (1280W x 800H) LCD. But required Landscape (1280W x 800H) LCD is not available in the market.

However Portrait (800W x 1280H) LCD is available in the market and wanted to display our screen (1280W x 800H) in Landscape orientation on it.

Does any one knows how to solve the above problem in QT?

**anda_skoa** · 5th April 2016, 09:20

Can't you solve that on the system level?

Cheers,
_

**d_stranz** · 5th April 2016, 15:47

Indeed. On Windows, I have these options. I would expect that other operating systems would have similar options, even for embedded devices.

Capture2.jpg

**AmitMendhe** · 21st April 2016, 12:47

We are using Linux on TI AM3358 starter kit platform. LCD controller in this platform doesn't support rotation feature for frame buffer.

Mentioned problem was easily solved in previous QT v4.8 version by using Transformation driver. e.g. ./myfirstserverapplication -qws -display "transformed:rot90:1"

Why such good feature removed from QT v5 onwards?

Can QT provides guidance to achieve same in QT v5?

Any planning to add such feature back in QT v5?