Alex Rivera | Logout

Qt jpg image display

Asked 2009-08-31T15:17:21.967
61

I want to display .jpg image in an Qt UI. I checked it online and found https://doc.qt.io/archives/qt-4.8/qt-widgets-imageviewer-example.html. I thought Graphics View will do the same, and also it has codec to display video. How to display images using Graphics View? I went through the libraries, but because I am a totally newbie in Qt, I can't find a clue to start with. Can you direct me to some resources/examples on how to load and display images in Qt?

Thanks.

image qt graphics video view
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59

You could attach the image (as a pixmap) to a label then add that to your layout...

...

QPixmap image("blah.jpg");

QLabel *imageLabel = new QLabel();
imageLabel->setPixmap(image);

mainLayout.addWidget(imageLabel);

...

Apologies, this is using Jambi (Qt for Java) so the syntax is different, but the theory is the same.

answered 2010-03-04T11:44:31.080

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