QPainter::Antialiasing | QPainter::SmoothPixmapTransform bug on Linux?

Hi,

At work I write app on Vista. I have set

Code:

---

view->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);

---

Trying to open the same app at home on linux give me just plain window(without grahics element) and app hung up. I was looking for the problem and wnen I comment out

Code:

---

view->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);

---

everything go ok.

Are you using an OpenGL viewport for your view?

No, just simple 2D view.:confused:

Quote:

---

Originally Posted by Nadia

view->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);

---

Did you try :

Code:

---

view->setRenderHints(QPainter::SmoothPixmapTransform);

---

Quote:

---

Originally Posted by Nadia

No, just simple 2D view.:confused:

---

QGLWidget can serve as a 2D view as well :) Try calling setViewport(new QGLWidget) on your view (of course add QT+=opengl to your Qt project).

Quote:

---

bunjee

---

Code:

---

view->setRenderHints( QPainter::SmoothPixmapTransform);

---

works fine (does not hung up), but result is not the same as with QPainter::Antialiasing.

Quote:

---

wysota

---

I dont wont for now use QGLWidget.