Hello again,
FYI there is no such thing as Qt::SmoothScale in QPainter::drawImage or
QPainter::drawPixmap so I ended up with something like:
QPixmap pixscaled(QSize(scaleX, scaleY));
if(scaleX pix.width() || scaleY pix.height()) {
pixscaled.fill(Qt::transparent);
On Monday 20 July 2015, maitai wrote:
Hello again,
FYI there is no such thing as Qt::SmoothScale in QPainter::drawImage or
QPainter::drawPixmap so I ended up with something like:
Yes, that I why I wrote something like. I hadn't looked up the exact
arguments.
QPixmap
Hello,
Using QT 5.5.0, I have a program that does some mass images rescaling
(let's say 60 images to rescale from 256x256 to 1370x1370, sequentially
in the same thread). This is running fine on windows, android, linux and
mac os. It crashes after some pictures in the loop on iOS. It does not
On Sunday 19 July 2015, maitai wrote:
Arf...
Only solution is to go back to 5.4.2 for iOS?
It should be fixed by 5.5.1, if you need smooth-scaling before then and can
not build a new Qt binary, you can either overallocate the from image by one
pixel or scale using the painter, something
On Sunday 19 July 2015, maitai wrote:
Hello,
Using QT 5.5.0, I have a program that does some mass images rescaling
(let's say 60 images to rescale from 256x256 to 1370x1370, sequentially
in the same thread). This is running fine on windows, android, linux and
mac os. It crashes after some
Arf...
Only solution is to go back to 5.4.2 for iOS?
Le 19-07-2015 22:03, Allan Sandfeld Jensen a écrit :
On Sunday 19 July 2015, maitai wrote:
Hello,
Using QT 5.5.0, I have a program that does some mass images rescaling
(let's say 60 images to rescale from 256x256 to 1370x1370,
Ok, it's good there is a workaround
Thank you very much
Le 19-07-2015 23:16, Allan Sandfeld Jensen a écrit :
On Sunday 19 July 2015, maitai wrote:
Arf...
Only solution is to go back to 5.4.2 for iOS?
It should be fixed by 5.5.1, if you need smooth-scaling before then and
can
not
