simple code for load and resize an image in Qt

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Hi

I Want to build a Qt GUI form with main window , then load an image with a button in form and then resize the image to the height and weight that the user inputs .

Which widget or elements I need to push to my form in design mode? And where I must coding for that I mentioned above ?

I am really newbie in Qt and also I am looking for a good tutorial for that!

Thanks a lot

Posted 3-May-13 22:20pm

hor_313

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Sandeep Mewara 4-May-13 7:04am

Tried anything so far?

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jsolutions_uk · Answer 1 · 2013-05-04T01:04:00

Solution 1

There is a huge amount of material on the Qt web site[^], including video training.

In terms of basic image resizing, you could probably use the QLabel class with QPixmap, a simple example is here[^]. And the QPixmap docs are here[^]. I'm sure there is plenty of information there to do what you want with your image.

Posted 4-May-13 1:04am

jsolutions_uk

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hor_313 4-May-13 7:39am

I tried that codes in stackoverflow you have linked but it didn't work

plese see this :
http://www.codeproject.com/Questions/587871/Howpluscanplusipluswriteplustheplusimagepluspathpl

jsolutions_uk 4-May-13 7:50am

I've replied to your new question.