Re: [Qt-creator] Cannot step into Qt 4.6.0 rc1 code
Don't waste any time on this. I've uninstalled Qt Creator 1.3 and Qt 4.6.0 rc and reinstalled the combined 1.3/4.6.0 package available from the Qt preview site and it's now working fine. 2009/11/26 Andre Poenitz andre.poen...@mathematik.tu-chemnitz.de: On Thu, Nov 26, 2009 at 08:40:10PM +, Robert Caldecott wrote: I am running Qt Creator 1.3 and have decided to start using Qt 4.6.0 rc1 - I downloaded the package and all is well (I am using the MingGW 4.4 toolset supplied with Qt Creator) - apps build fine and 4.6.0 seems pretty good. However, I cannot step into any Qt code in the debugger - instead I get a flash of assembler code. The gdb stack trace displays all Qt functions in grey, as if it doesn't know where the source is... Is this a known issue with the Qt 4.6.0 rc or is this a configuration issue? As an experiment I downloaded the special Qt MinGW package from the FTP site, just in case it differs from the one shipped with Qt Creator 1.3 but to no avail. The debugging helpers build fine (and seem to work). I installed Qt 4.6.0 into the default folder (C:\Qt\4.6.0.rc1) and the installer didn't display any errors. I am running Windows XP FWIW. I don't often need to step into the Qt code, but it is a useful thing to do at times. I can post logs/screenshots if necessary. Note that when using Qt 4.5.3 the problem doesn't exist and I can step into Qt source code fine. Having the log file would indeed be nice. Andre' ___ Qt-creator mailing list Qt-creator@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-creator ___ Qt-creator mailing list Qt-creator@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-creator
Re: [Qt-creator] Cannot step into Qt 4.6.0 rc1 code
On Friday 27 November 2009 08:49:37 ext Robert Caldecott wrote: Attached is a log and a screen dump. My debug log includes the following line which can't be right... can it? 161set substitute-path C:/qt-greenhouse/Trolltech/Code_less_create_more/Trolltech/Code_less_create_more/Troll/4.6/qt C:/Qt/4.6.0-rc1/include/.. This looks ok. C:/qt-greenhouse/... is the place where the package was actually compiled. These paths are burned into the debug information and cannot easily be changed when the binaries get installed into your C:/Qt/4.6.0-rc1. So we use 'set substitute-path' to instruct gdb to replace ever occurence of 'C:/qt-greenhouse/...' when it reads the debug info with 'C:/Qt/4.6.0-rc1'. Andre' ___ Qt-creator mailing list Qt-creator@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-creator
Re: [Qt-creator] A few issues (AutoInsert Brackets, C++ Parser, Locator)
Hm *bump* anyone? :-\
On Fri, Nov 20, 2009 at 1:22 AM, Frank Neuhaus dta...@gmail.com wrote:
Hi
I encountered a few issues using Qt Creator (RC 3):
* I explicitly disabled Automatically insert brackets in the
options. However the editor still inserts the closing brackets
automatically.
* The C++ parser still appears to have problems underlining 'wrong'
code... Look at the following snippet:
templateint N
class X {};
templateint M
class Y
{
void foo(const XM test); // this line is underlined saying M is
not a type name
};
* I believe the locator worked correctly several releases/builds ago.
However in the current version, I encountered the situation where a
classes and methods search returned no results even though the
function was definitely in the project. After opening the .cpp file of
the function I was looking for manually, the function could suddenly
also be found using the locator
* This last problem may be specific to either my system (Fedora 12
Linux) or Qt itself - however I have not encountered it in any other
app than Qt Creator. Also it only happens with enabled compiz.
Sometimes (which means I am unable to reproduce it) the editor is not
redrawn correctly after a change. Last time I actively noticed it was
when I deleted some lines using shift+delete and the lines below the
deleted line just did not move up. Then I scrolled the view a little
and all of a sudden I could see the changes I had made.
Cheers
Frank
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Re: [Qt-creator] A few issues (AutoInsert Brackets, C++ Parser, Locator)
Have you raised a bug in the ticket system? They tend to get a lot more
attention.
Creator does seem to cry wolf with templated code, both in the syntax
highlighting and the completion. I can imagine how complex it must be.
That said it's still better than the other editors I've used so no biggy.
And it compiles ok.
On Fri, Nov 27, 2009 at 4:07 PM, Frank Neuhaus dta...@gmail.com wrote:
Hm *bump* anyone? :-\
On Fri, Nov 20, 2009 at 1:22 AM, Frank Neuhaus dta...@gmail.com wrote:
Hi
I encountered a few issues using Qt Creator (RC 3):
* I explicitly disabled Automatically insert brackets in the
options. However the editor still inserts the closing brackets
automatically.
* The C++ parser still appears to have problems underlining 'wrong'
code... Look at the following snippet:
templateint N
class X {};
templateint M
class Y
{
void foo(const XM test); // this line is underlined saying M is
not a type name
};
* I believe the locator worked correctly several releases/builds ago.
However in the current version, I encountered the situation where a
classes and methods search returned no results even though the
function was definitely in the project. After opening the .cpp file of
the function I was looking for manually, the function could suddenly
also be found using the locator
* This last problem may be specific to either my system (Fedora 12
Linux) or Qt itself - however I have not encountered it in any other
app than Qt Creator. Also it only happens with enabled compiz.
Sometimes (which means I am unable to reproduce it) the editor is not
redrawn correctly after a change. Last time I actively noticed it was
when I deleted some lines using shift+delete and the lines below the
deleted line just did not move up. Then I scrolled the view a little
and all of a sudden I could see the changes I had made.
Cheers
Frank
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Re: [Qt-creator] A few issues (AutoInsert Brackets, C++ Parser, Locator)
How to implement video playback capability in Qt4. I am unable to find any simple good src code for it. Moreover, my own code is missing something. Please see http://pastebin.ca/1689923 The platform is linux I am still a newbie in Qt and trying hard to learn it.Please help -- Pratik Anand Blog: pratik3d.blogspot.com Twitter: twitter.com/pratikone ___ Qt-creator mailing list Qt-creator@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-creator
[Qt-creator] Video implementation in qt
How to implement video playback capability in Qt4. I am unable to find any simple good src code for it. Moreover, my own code is missing something. Please see http://pastebin.ca/1689923 The platform is linux I am still a newbie in Qt and trying hard to learn it.Please help -- Pratik Anand B.Tech - CSE (2nd year) Blog: pratik3d.blogspot.com Twitter: twitter.com/pratikone ___ Qt-creator mailing list Qt-creator@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-creator
Re: [Qt-creator] Video implementation in qt
Hi Pratik, first of all, for such things it's probably better to consult the Qt Interest mailing list (see lists.trolltech.com), since this lists focusses on Qt Creator development. The SDK is so far not compiled with Phonon support. Phonon is the Multimedia abstraction layer which uses the operating systems native backend. For Linux, there are two backends: GStreamer and Xine. So far, it has been problematic to ship a Qt with Phonon enabled on linux, due to binary compatibility issues. So for now you will have to recompile Qt yourself (and have the gstreamer or xine development libraries installed) to get multimedia working. With the upcoming Qt SDK however, we will attempt to ship a backend for gstreamer. This should work on most distributions, but may fail due to binary compatiblity issues in some cases. Cheers, Daniel On Nov 27, 2009, at 8:04 PM, ext Pratik Anand wrote: How to implement video playback capability in Qt4. I am unable to find any simple good src code for it. Moreover, my own code is missing something. Please see http://pastebin.ca/1689923 The platform is linux I am still a newbie in Qt and trying hard to learn it.Please help -- Pratik Anand B.Tech - CSE (2nd year) Blog: pratik3d.blogspot.com Twitter: twitter.com/pratikone ATT1..txt -- Daniel Molkentin, Software Engineer, Nokia, Qt Development Frameworks website: http://qt.nokia.com Rudower Chaussee 13, DE-12489 Berlin Nokia gate5 GmbH Firmensitz: Invalidenstr. 117, 10115 Berlin, Germany Registergericht: Amtsgericht Charlottenburg, Berlin: HRB 106443 B Umsatzsteueridentifikationsnummer: DE 812 845 193 Geschäftsführer: Dr. Michael Halbherr, Karim Tähtivuori ___ Qt-creator mailing list Qt-creator@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-creator
Re: [Qt-creator] A few issues (AutoInsert Brackets, C++ Parser, Locator)
Two things. First, when posting to a mailing list, don't use the reply button if your post isn't related to the message you're replying to. Create a new e-mail and type in the e-mail address yourself. Second, this is the Qt Creator mailing list. You would find more help on the qt-interest mailing list or, better yet, in the #qt IRC room on freenode. /s/ Adam On Fri, Nov 27, 2009 at 1:03 PM, Pratik Anand pratik.pr...@gmail.com wrote: How to implement video playback capability in Qt4. I am unable to find any simple good src code for it. Moreover, my own code is missing something. Please see http://pastebin.ca/1689923 The platform is linux I am still a newbie in Qt and trying hard to learn it.Please help -- Pratik Anand Blog: pratik3d.blogspot.com Twitter: twitter.com/pratikone ___ Qt-creator mailing list Qt-creator@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-creator ___ Qt-creator mailing list Qt-creator@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-creator
