Qt Creator and other tools

Yes. Qt Creator 2.4.1 was released before any of the restructuring that happened in Qt 5 even started!

Hi kwhitefoot,

Thanks for your comments.

In my setup, the control-R (actually for me, it's Cmd-R on Mac) doesn't exhibit the same behavior; it doesn't allow me to choose which open QML file to treat as the root object. For me, Cmd-R always simply invokes qmlscene using the QML file of the same name as the .qmlproject. Perhaps you and I observe different behavior because we are on different Qt versions. Qt versions < 5 support QML Viewer, whereas I am using Qt 5 Beta 1, and there is no "QML Viewer" only "QML Scene" a.k.a. qmlscene.

I will look at the current documentation to see if all these behaviors are described or not. If not, I think it's a documentation bug, at minimum. Maybe the requirement to open the .qmlproject in the Edit Pane first for Qt 5.0+ can be removed, especially if choosing a different open QML file doesn't change the root object for qmlscene.

For the records:

According to

http://www.developer.nokia.com/Community/Discussion/showthread.php?237054-Qt-Remote-Compiler-authentication-does-not-work&p=905777#post905777

The remote compiler is down and won't come back.

[quote author="koahnig" date="1351875981"][quote author="Marcus Frenkel" date="1351874922"][quote author="ZapB" date="1351865052"]If you only have one cpp file then only one core will be used...[/quote]

Any workaround to make it work with single cpp file?
[/quote]
No, if you have only a single file AFAIK it has to be compiled in one run. You would need a special multi-threaded compiler. The best way to do so is having different modules which require only short compile runs each.
Jom basically starts several compiler instances in parallel. That brings the speed.
Moreover, you should really consider breaking up your code into several modules. The different makes are supporting to have partial compilation of the code by checking which files have been changed.
Without using jom you would have already a speedup of compilation.
[/quote]

I broke up the code into more CPP files. I found out that the most time consuming part is linking the boost library. So I couldn't get any improvement because it is only one class that uses the boost library (small code in my project but loads many boost's headers). I ended up using pre-compiled headers for boost and now the compile speed is good enough.

Thanks everyone, guess I will have to stick with sessions.

Case solved!

I did on some, but unfortunately they do not offer binaries for linux (or I could not find any)

Do you maybe have link with linux binaries (Also, I have issue because I do not have Qt 4.7, but Qt 4.6 and I can not compile Qt Creator with that Qt version).

please help (newbie help needed).

I need them for Suse.

Regards,
Petar

No problem :) Glad to hear that your setup has finally succeeded

I've tried qtonpi too. But with same problems. So I decided to crosscompile qt5 and use wheezy intead qtonpi (to keep Pi updated).

Check this "thread":http://qt-project.org/forums/viewthread/21114

Hello,

I created a toolchain with glib 2.5
With this glib I did not get the unresolved error: "undefined reference to `__fortify_fail@GLIBC_PRIVATE’"

Upon configure start I got the following message:
@You have not explicitly asked to use pkg-config and are cross-compiling.
pkg-config will not be used to automatically query cflag/lib parameters for
dependencies@

Where should I usg pkg-config ?

Thanks,
Zvika

I use Qt Creator for development (mostly QML), but for debugging C++ code, i use Momentics, you can set up a project that compiles and deploys in both tools.

It seems from your description that Qt is not what you are after. Qt is about creating native applications, not dynamic web pages (with the exception of Qt NaCl port, and various JavaScript ports - AFAIK none of them is complete).

Well, I will try to do so. What OSX version have you got and what's your (detailed) problem?

I think that "qmake Manual":http://qt-project.org/doc/qt-4.8/qmake-manual.html describes all you needed.

Hello,

The "external gcc" is a gcc toolchain built with crosstool-ng project (1.5.2).
This toolchain was used to build the kernel (2.6.27.35), device driver and application.

I think all libraries I'm using (e.g QT) should also built with this toolchain.
Am I right ?

Thanks,
Zvika

Check this link.. "Qt Development User Guide...":http://doc.qt.digia.com/qt-eclipse-1.6/index.html This can be very useful…

Thanks & Regards…

Is it still supposed to be like this?

I have this version:

Qt Creator 2.4.1
Based on Qt 4.7.4 (32 bit)

Built on Jan 25 2012 at 11:24:30

From revision 8cd370e163

Copyright 2008-2011 Nokia Corporation. All rights reserved.

running on Ubuntu 10.04 LTS.

I tried to follow one of the tutorials that was obviously written for Symbian and I assumed that equivalent features would be available for Harmattan/N9. But there is almost nothing in the Library, not even buttons or labels.

So, have I missed something (quite likely as this is my first attempt at app programming of any kind) or do I have a faulty installation?

Its Monacco...

:p