Re: [Interest] Qt6 on Ubuntu 22

2022-12-29 Thread Andreas Cord-Landwehr
Hi Nuno, just install qt6-declarative-dev, which should provide all CMake configs also for QtQuick and QtQuickControls. Cheers, Andreas On Donnerstag, 29. Dezember 2022 11:44:57 CET Nuno Santos wrote: > Hi, > > I’m trying to install and run Qt projects on Linux Ubuntu 22 > > I’ve used apt to i

Re: [Interest] Dedicated GPU for Qt 5.15.3 QtQuick2

2021-07-01 Thread Andreas Cord-Landwehr
Hi, why this specific example has such peaks on the specific target device is super-hard to tell. Often, in my experience, on such embedded devices even small changes can make huge difference in performance (e.g. the used shaders, how memory & textures are managed between CPU and GPU). For under

Re: [Interest] Mouse/Pen input latency in Qt Quick and render loop

2020-08-19 Thread Andreas Cord-Landwehr
Hi Daljit, do you work on Wayland or on X11? If you are on Wayland, the problem with the render loop sounds like: https://codereview.qt-project.org/c/qt/qtwayland/+/306305 Cheers, Andreas On Mittwoch, 19. August 2020 13:08:26 CEST Daljit Singh wrote: > To follow up on this, I was looking at the

Re: [Interest] QtWayland: i915 and linux-dmabuf-unstable-v1

2020-04-13 Thread Andreas Cord-Landwehr
On Mittwoch, 25. März 2020 14:52:58 CEST Johannes Pointner wrote: > Hello, > > I tried to enable the linux-dmabuf-unstable-v1 integration for > QtWayland server on a Intel Apollo Lake system(i915) but it failed > with: > qt.waylandcompositor.hardwareintegration: failed to create EGL image for > pl

Re: [Interest] Installing Qt for Android Binaries without GUI

2015-10-02 Thread Andreas Cord-Landwehr
On Tuesday, September 22, 2015 4:12:29 PM CEST Elvis Stansvik wrote: > 2015-09-22 16:08 GMT+02:00 Andreas Cord-Landwehr : > > On Tuesday 22 September 2015 15:58:42 Elvis Stansvik wrote: > >> If I understood him right, he wants to make a Dockerfile that creates > >> a Doc

Re: [Interest] Installing Qt for Android Binaries without GUI

2015-09-22 Thread Andreas Cord-Landwehr
On Tuesday 22 September 2015 15:58:42 Elvis Stansvik wrote: > If I understood him right, he wants to make a Dockerfile that creates > a Docker image from scratch (i.e. something that anyone could use, and > which could be automated), not just create an image (in which case he > could of course do a

Re: [Interest] Installing Qt for Android Binaries without GUI

2015-09-22 Thread Andreas Cord-Landwehr
On Tuesday 22 September 2015 07:19:33 m...@rpzdesign.com wrote: > Yes, write a bash script. Sorry, but I do not get your point. Actually, I am already writing a bash script but the problem is that I do not see a way to extract the precompiled binaries from the Qt for Android installer without o

[Interest] Installing Qt for Android Binaries without GUI

2015-09-22 Thread Andreas Cord-Landwehr
Hi, I am searching for a way to install the Qt for Android binaries on a Linux host system without any GUI interaction. (use case: generation of a Docker image for a crossbuilder environment for Qt applications). For now, I looked into the Qt Installer (both offline and online installer), but b

[Interest] QtQuick Mouse operation to connect two objects

2014-05-08 Thread Andreas Cord-Landwehr
Hi, I am looking for a proper way on how to apply a mouse press-release operation on two QtQuick objects. For simplicity, say I have two rectangles on the QtQuick scene. Now I want to press the mouse at one of them and release it at the other rectangle. By this, I want to listen to the onPressed