Hi all
I write a simple qml animation to run on platform wayland. The duration is
100ms.
First, the animation run 8 frames and animation is smooth.
Then I do a little optimization in Weston. The animation run 11 frames and
blocked. The shift is 42 when blocked.
I feel very strange. Why the
Hi Giulio
it should work... Do you see wl_touch events in the protocol dump generated
when exporting WAYLAND_DEBUG=1?
When I touch the demo, there are some wl_touch dumps. But the Qt demo don't
give any response. The Weston demo weston-terminal have touch responses.
So Does qtwayland
Dear All:
Does anyone know how qtwayland to capture Weston touch event?
I run my qt demo on platform wayland, the touch don't have response. my Qt
version is 5.4.1. Thank you.
Best Regards
Nancy
Member of the CSR plc group of companies. CSR plc registered in England and
Wales, registered
Hi all
Why I can't use git clone code from git://gitorious.org/qt/qtwayland.git now?
Does it need some rights now? Last year I can git clone code from this address.
Does anyone know how to resolve this problem? Thank you.
Best Regards
Nancy
Member of the CSR plc group of companies. CSR plc
Hi Tomasz Blasche Allan
Thank you for all the helps. I find it worked.
http://code.qt.io/cgit/qt/qt5.git/
Best Regards
Nancy
From: Blasche Alexander [mailto:alexander.blas...@theqtcompany.com]
Sent: 2015年3月18日 18:00
To: Nancy Zou; Interest@qt-project.org
Subject: Re: [Interest] can't get
Dear Gunnar other friends:
I think performance of qml scene graph in Qt5.3 is better than Qt5.2 because I
read some commits from the git 5.3 branch. I know the qml scene graph update a
lot after Qt5.2 release.
But I find the performance of Qt5.3 is decrease compared with Qt5.2 when I do
Dear Gunnar other friends:
About atlas texture:
I print the atlas size in my system, QSG: texture atlas dimensions: 1024 x 1024
I use qml image item to load a jpeg image with size of 640*640, but I find it
isn't the atlas texture.
If a smaller image like 200*200, it can be the atlas
I get it. Thank you.
-Original Message-
From: Gunnar Sletta [mailto:gunnar.sle...@jolla.com]
Sent: Thursday, June 26, 2014 6:20 PM
To: Nancy Zou
Cc: Gunnar Sletta; Interest@qt-project.org
Subject: Re: [Interest] qml performance with Qt5.2
On 26 Jun 2014, at 11:36, Nancy Zou nancy
Dear Gunnar other friends:
I have read the blog
http://qt-project.org/doc/qt-5/qtquick-visualcanvas-scenegraph-renderer.html
I have a few questions about section performance:
1 Make sure the texture atlas is used. The Image and BorderImage items will use
it unless the image is too large.
if
Dear All
My display resolution is 800*480,
I write a qml like that:
import QtQuick 2.0
Rectangle {
width:300
height: 200
color: red
}
Why it show the whole screen red color.
I think it may be caused by window size. Is it right?
How does qquick scene graph display qml contents to screen?
Best
-Original Message-
From: Rutledge Shawn [mailto:shawn.rutle...@digia.com]
Sent: Tuesday, June 24, 2014 3:51 PM
To: Nancy Zou
Cc: Interest@qt-project.org
Subject: Re: [Interest] qml display question
On 24 Jun 2014, at 09:36, Nancy Zou nancy@csr.com wrote:
Dear All
My display
Dear All:
I run ./qt5declarative-5.2.0/examples/quick/scenegraph/openglunderqml on my
EVB. The content draw by opengl directly missed.
I run it like this:
./openglunderqml -platform eglfs
The result :
[cid:image001.png@01CF8ADD.2EB0D4E0]
There are no error logs. Does this example need some more
Dear All
I know Qt5.2 have a big performance increase, but I don't find my qml
application have some performance increase compared with Qt5.0.
I write some of my qml like that:
Rectangle {
id: rect
width: 800
height: 480
color: green
visible: true
Text {
color: black
text: a test
FYI
From: Nancy Zou
Sent: Tuesday, October 15, 2013 5:37 PM
To: interest@qt-project.org
Subject: QRasterPaintEngine::alphaPenBlt（）segment fault
Dear All:
I run a qt5 case on the platform directfb with HW acceleration . I find the
function
void QRasterPaintEngine::alphaPenBlt(const void* src
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