Re: [Qt5-feedback] Merging refactor branches into master

2011-09-28 Thread Uwe Rathmann
On Wed, 28 Sep 2011 05:28:53 +, gunnar.sletta wrote: We have talked about two classes to support mixing and neither of them are started. Embedding QML 2 into Widgets: Used to put QSGView classes into existing QWidget/QGraphicsView apps. The primary usecase is when doing a bit of QML

Re: [Qt5-feedback] Merging refactor branches into master

2011-09-28 Thread jens.bache-wiig
I would not be too concerned as we will make it possible to embed Qt Quick inside normal QWidgets, as is already fairly easy to do with Qt Quick 1. Note that we are going to ship Qt5 with an HTML5 Canvas like painting API. I did the initial port to QtQuick last year so you can already try it out

Re: [Qt5-feedback] Merging refactor branches into master

2011-09-28 Thread Uwe Rathmann
On Wed, 28 Sep 2011 07:44:17 +, jens.bache-wiig wrote: I would not be too concerned as we will make it possible to embed Qt Quick inside normal QWidgets, as is already fairly easy to do with Qt Quick 1. I'm worried about curves consisting of millions of points. They need to be mapped to

Re: [Qt5-feedback] Merging refactor branches into master

2011-09-28 Thread Samuel Rødal
On 09/28/2011 11:15 AM, ext Uwe Rathmann wrote: On Wed, 28 Sep 2011 07:44:17 +, jens.bache-wiig wrote: I would not be too concerned as we will make it possible to embed Qt Quick inside normal QWidgets, as is already fairly easy to do with Qt Quick 1. I'm worried about curves consisting

Re: [Qt5-feedback] JSON (was Re: Some parts of LibQxt in Qt)

2011-09-28 Thread Girish Ramakrishnan
On Wed, Sep 28, 2011 at 3:09 PM, shane.kea...@accenture.com wrote: -Original Message- From: qt5-feedback-bounces+shane.kearns=accenture@qt.nokia.com [mailto:qt5-feedback-bounces+shane.kearns=accenture@qt.nokia.com] On Behalf Of Stefan Majewsky Sent: Wednesday, September 28,

Re: [Qt5-feedback] Merging refactor branches into master

2011-09-28 Thread jens.bache-wiig
I'm worried about curves consisting of millions of points. They need to be mapped to target coordinates and painted afterwords each time the plot needs to be refreshed. Is it possible to pass these points via an HTML based API with an acceptable performance ? You have a valid point as I did

[Qt5-feedback] Does QML have a future now that we have Tizen?

2011-09-28 Thread Mark
Hi, I was surprised to see the news about meego going to merge in Tizen along with LiMo. However, Tizen seems to be fully HTML 5 orientated with apps. MeeGo was QML orientated and that was (if memory serves me well) the number one reason for QML to exist. So now we have the situation where we

Re: [Qt5-feedback] Documenting the scope of Qt 5.0

2011-09-28 Thread henry.haverinen
Rohan wrote: I have some comments on the target platforms. On all platforms, Open GL (ES) 2.0 is required. linux-x86-32-gcc-x11 Ubuntu Linux 10.04 ×86 32 bit, X11 linux-x86-64-gcc-x11 Ubuntu Linux 10.04 ×86 64 bit, X11 linux-x86-32-gcc-wayland Linux Ubuntu

Re: [Qt5-feedback] Does QML have a future now that we have Tizen?

2011-09-28 Thread Artur Souza (MoRpHeUz)
On Wed, Sep 28, 2011 at 8:39 AM, Mark mark...@gmail.com wrote: I honestly do hope it still has a future. Besides being really great that companies use Qt in their projects, the Qt Project's future is not bound to the success of this or that company. So, you can rely that QML has a good future

Re: [Qt5-feedback] Merging refactor branches into master

2011-09-28 Thread jens.bache-wiig
Thanks for clarifying that Gunnar. :) Regards, Jens Bache-Wiig On Sep 28, 2011, at 2:58 PM, ext gunnar.sle...@nokia.com wrote: There is a misunderstanding here. The Canvas API from HTML was added so that one could do some imperative painting from QML/Javascript without having to go to

Re: [Qt5-feedback] QtQuick2 considerations

2011-09-28 Thread Adriano Rezende
On Tue, Sep 27, 2011 at 11:49 PM, aaron.kenn...@nokia.com wrote: Hi, On 28/09/2011, at 3:46 AM, ext Adriano Rezende wrote: 1. Naming conventions QtQuick2 items adopts an abbreviation 'SG' to prefix their class names, like QSGItem. Since SG is not a well know acronym, wouldn't be better to

Re: [Qt5-feedback] Safe access to QPlatformNativeInterface resources

2011-09-28 Thread Thiago Macieira
On Wednesday, 28 de September de 2011 14:38:40 Harri Porten wrote: How will anyone be able to tell them apart without a way to check which plugin is active? Or has this changed? What are you going to do with this native resource after you get it from QPlatformNativeInterface? You plan on

Re: [Qt5-feedback] Merging refactor branches into master

2011-09-28 Thread Uwe Rathmann
Hi Gunnar, There is public API. The most relevant classes are: http://doc.qt.nokia.com/qt5-snapshot/qsgitem.html http://doc.qt.nokia.com/qt5-snapshot/qsgpainteditem.html And if you want to implement your own scatter plot item you can use the raw scene graph API:

Re: [Qt5-feedback] Safe access to QPlatformNativeInterface resources

2011-09-28 Thread Harri Porten
On Wed, 28 Sep 2011, Thiago Macieira wrote: On Wednesday, 28 de September de 2011 14:38:40 Harri Porten wrote: How will anyone be able to tell them apart without a way to check which plugin is active? Or has this changed? What are you going to do with this native resource after you get it

Re: [Qt5-feedback] Does QML have a future now that we have Tizen?

2011-09-28 Thread volker.hilsheimer
Mark wrote: It's primary goal is just gone (Tizen is HTML 5, not QML). I don't know where the impression comes from that MeeGo, or any particular platform in fact, would have been the primary goal of QML. Sure, it was nice to see that Qt and QML was for a while a core piece in what might have

Re: [Qt5-feedback] Qt 5 for Harmattan

2011-09-28 Thread simon.hausmann
*nod* A fork of the xcb plugin sounds like a good idea! I don't expect any trouble with EGL, I was just thinking that it may need some quirks. Anyway, we'll see :) Simon From: qt5-feedback-bounces+simon.hausmann=nokia@qt.nokia.com

Re: [Qt5-feedback] Merging refactor branches into master

2011-09-28 Thread Alexis Menard
On Sep 28, 2011, at 4:55 AM, Samuel Rødal wrote: On 09/27/2011 08:08 PM, ext Alexis Menard wrote: Today I made the jump and updated an app which 80% QML based. We use almost nothing from QWidget (we use what we can't find in QML). Our code only use one QMainWindow (for the shortcuts, and

Re: [Qt5-feedback] Documenting the scope of Qt 5.0

2011-09-28 Thread Craig.Scott
On 28/09/2011, at 10:20 PM, henry.haveri...@nokia.com henry.haveri...@nokia.com wrote: Rohan wrote: I have some comments on the target platforms. On all platforms, Open GL (ES) 2.0 is required. linux-x86-32-gcc-x11 Ubuntu Linux 10.04 ×86 32 bit, X11 linux-x86-64-gcc-x11

Re: [Qt5-feedback] Safe access to QPlatformNativeInterface resources

2011-09-28 Thread Philip Ashmore
Hi there. Believe it or not, this issue was thrashed out years ago and the solution still in use today is called the Component Object Model - COM. I've written a really simple implementation you can play with called v3c-dcom http://sourceforge.net/projects/v3c-dcom/ I had a look at some of the

Re: [Qt5-feedback] Safe access to QPlatformNativeInterface resources

2011-09-28 Thread Girish Ramakrishnan
Hi, On Wed, Sep 28, 2011 at 6:08 PM, Harri Porten por...@froglogic.com wrote: Hi, this topic was already touched in Holger's directFB and Lighthouse mail but wasn't really resolved. As my concern also applies to Qt 4.8 I'd like to bring up this topic in a distinct mail. Usage of the

Re: [Qt5-feedback] Documenting the scope of Qt 5.0

2011-09-28 Thread Rohan McGovern
On Thu, 29 Sep 2011, craig.sc...@csiro.au wrote: I would strongly recommend you include Ubuntu LTS releases in your CI. These are specifically meant to be long-lived and so, by definition, won't go away quickly. Yes, plenty of people move to the latest and greatest versions, but I think