Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

How to scale image in paintevent

Unsolved General and Desktop

3 Posts 3 Posters 698 Views 3 Watching

P Offline
P Offline
Pradeep Kumar

wrote on last edited by

#1

Hi,

Can anyone provide , how to scale the image in paintevent,
i am using QImage and then painting on QWidget.
using paintevent.?

Thanks,
Pradeep Kumar
Qt,QML Developer
K 1 Reply Last reply

0
P Pradeep Kumar

Hi,

Can anyone provide , how to scale the image in paintevent,
i am using QImage and then painting on QWidget.
using paintevent.?

Thanks,
K Offline
K Offline
kshegunov
Moderators
wrote on last edited by

#2

http://doc.qt.io/qt-5/qimage.html#scaled
Read and abide by the Qt Code of Conduct
1 Reply Last reply

2
M Offline
M Offline
mrjj
Lifetime Qt Champion
wrote on last edited by

#3

and as a note
it returns the scaled image as copy. its NOT affecting the original.
so u must do
QImage scaled=orgpic.scaled(xx)
1 Reply Last reply

2