Re: [Interest] Convertion between QImage to QPixmap taking to much time.

On Saturday 17 October 2015, Celal SAVUR wrote: > Hello everyone, > > I have some performance issue when I am using QPixmap. > > I am getting image from buffer and I create QImage. After that using > QPixmap::fromImage(), creating pixmap and set it to QGraphicPixmapItem to > be drawn in scene.

[Interest] Qt3d QML Transform Problem

I'm trying to simply move around an entity in a Qt3d scene via C++. Here's my entity definition, and in code I am trying to move it around by simply changing the properties I can see that the values are indeed changing every 5 seconds as I expect them to in my UI that I expose the scene

[Interest] Qt3d Custom Camera Control

Can anyone give me a pointer in the right direction for customizing camera control? I basically just want to make a simple game-like W,A,S,D camera control customization. ___ Interest mailing list Interest@qt-project.org

Re: [Interest] MSVC 2015, configure 64 bit, missing 'arch.exe'

After 6 hours on the case, I found a solution, but it's a hack... maybe it can be be useful to some... First of all, the following did not help: reinstalling VC-2015, cleaning temp folders, multiple rebooting, multiple attempts on a fresh Qt tree. Using nmake as you suggested is the way... But

[Interest] QtQuick under Windows Remote Desktop?

Hello, I would like our QtQuick app to be viewable/usable over Windows Remote Desktop. My understanding is that means using ANGLE rather than OpenGL. I thought this could be forced at run-time by calling QCoreApplication::setAttribute(Qt::AA_UseOpenGLES), but the outcome was the same (no

[Interest] Error in Android deployment

Hi, I'm unable to deploy to AVD (API 17) correctly because of the following error: 17:01:39: The process "/home/hpctech-work/.Qt/5.5/android_armv7/bin/androiddeployqt" exited normally. 17:01:39: Pulling files necessary for debugging. 17:01:39:

Re: [Interest] QtQuick under Windows Remote Desktop?

I use it for my Windows desktop and it works, have you made sure the setAttribute call is made at the earliest in your main() before any GUI related things happen? On Sat, Oct 17, 2015 at 6:06 PM, Michael R Nelson wrote: > Hello, > > I would like our QtQuick app to be

Re: [Interest] QtQuick under Windows Remote Desktop?

Why don’t you give us the Version of Qt, you are using ? What windows version? Did you build qt yourself? What is your configure line , if yes? Regards, Gunnar > Am 17.10.2015 um 14:36 schrieb Michael R Nelson : > > Hello, > > I would like our QtQuick app to be

Re: [Interest] Convertion between QImage to QPixmap taking to much time.

> ... > > When I put the timer to see how much time Qt spending to create QPixmap, I > realize that I converting from Qimage to QPixmap taking ~20 times more time > than crating Qimage from buffer. Yes, I guess that's perfectly possible. That depends off course on the original data layout

[Interest] Convertion between QImage to QPixmap taking to much time.

Hello everyone, I have some performance issue when I am using QPixmap. I am getting image from buffer and I create QImage. After that using QPixmap::fromImage(), creating pixmap and set it to QGraphicPixmapItem to be drawn in scene. When I put the timer to see how much time Qt spending to