Poor quality images in QTextBrowser

[scary hallo]

Hello,

I use a QTextBrowser to display an HTML-document. If the image needs to be scaled for display, the picture is really poor. It looks as if the QTextBrowser scales the image internally with the Qt::FastTransformation. Is it possible to force the QTextBrowser to use Qt::SmoothTransformation mode somehow?


I also tried to scale the Image in the loadResource-method. But I don't know the the size of the image that is given in the HTML-file. I don't want to parse the HTML-file.

Any suggestions?

[d_stranz]

What does the image look like in a normal web browser (Firefox, IE, Chrome)? Is the quality better when you scale it? If not, you might be stuck with whatever you get from the HTML file.

[scary hallo]

In firefox and IE the it looks good.
I've made the following test. I looked up the size of the picture given in the HTML-file. Then I scaled the Image in the loadResource-method using the 'Qt::SmoothTransformation'-Mode. The the picture looks good like in Firefox. But in fact I don't know the target-size coming form the HTML-file.