Screen aspect ratio and QWebView
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Is there any way to change the aspect ratio in QGraphicsWebView or QWebView?
The problem is that the LCD screen (800x480) has non-square pixels, thus the web pages are displayed incorrectly, e.g. circles become ovals. In other words, the screen DPI is different for X and Y. Basically I need to scale/zoom only one dimension.
The software is used in Linux with Xorg, however, the graphics driver doesn't have an option to set the aspect ratio, it's a very simple framebuffer.
Currently I'm using Qt 5.7.1.
Thanks for ideas! -
There are at least two ways to do this:
- In user style sheet set
transform: scaleX(...)(orscaleY) forhtmlelement. Use prefixed version-webkit-tranformif you don't use QtWebKit 5.212 - Use
QGraphicsView::scalewith different values for x and y (if using QGraphicsWebView)
Note that performance may decrease because of scaling
- In user style sheet set
-
There are at least two ways to do this:
- In user style sheet set
transform: scaleX(...)(orscaleY) forhtmlelement. Use prefixed version-webkit-tranformif you don't use QtWebKit 5.212 - Use
QGraphicsView::scalewith different values for x and y (if using QGraphicsWebView)
Note that performance may decrease because of scaling
@Konstantin-Tokarev , thanks!
QGraphicsView::scale() works great. - In user style sheet set
