Re: [Interest] QSqlDatabase and threads

2013-05-30 Thread Soroush R
In the case that your computation is massive, you may want to change your concurrency design. You can add a writer thread to be the only one who talks to database. Other threads write their manipulated data into a mutex-guarded shared data structure (say a queue). Then the writer thread can write d

Re: [Interest] Fwd: Deployment by Qt Installer Framework

2013-04-17 Thread Soroush R
AFAIK since your distribution does not contain Qt5 libraries (yet) dh_shlibdeps can't help. You need to either package Qt5 yourself or do dh hacks. For the later solution I'm in doubt even it worth to give a try. So I'm with new packages of Qt5 + standard dh scripts. ___

[Interest] Fwd: Deployment by Qt Installer Framework

2013-04-14 Thread Soroush R
-- Forwarded message -- From: Soroush R Date: Sun, Apr 14, 2013 at 10:33 PM Subject: Re: [Interest] Deployment by Qt Installer Framework To: Muhammad Bashir Al-Noimi On Sun, Apr 14, 2013 at 2:12 AM, Muhammad Bashir Al-Noimi wrote: > On 04/13/2013 07:54 PM, Soroush R wr

Re: [Interest] Deployment by Qt Installer Framework

2013-04-13 Thread Soroush R
On Sat, Apr 13, 2013 at 3:07 AM, Muhammad Bashir Al-Noimi wrote: > > Actually I use ldd for deploying Linux applications but recently one of my > friends argued me about "hell of Qt deploying" specially in case some one > needed to create rapid applications (by comparing with VB6 of Delphi > appl

Re: [Interest] Qt builds

2013-03-24 Thread Soroush R
> In my Qt distro builded MariaDB plugin (not official MySQL). Maybe they > has incompatibles. What do you think? > I have no idea how MariaDB is organized but I'm pretty sure the main problem with MySQL in 64 bit is not an API-level issue. It looks like an ABI break in build process. I don't thin

Re: [Interest] Qt builds

2013-03-24 Thread Soroush R
On Sun, Mar 24, 2013 at 12:39 PM, Алексей Павлов wrote: > I do not test it but you cat do it and wrote about it here) I tested your Qt distro today. Unfortunately MySQL plugin is not working for 64 bit. If you want a working MySQL you need to rebuild C Connector with MinGW. For 32 bit there is

Re: [Interest] Qt builds

2013-03-23 Thread Soroush R
Hello Алексей MySQL C connector on x86_64 is known to be not working duo to an ABI break. Qt 5.0.0 compiles and links against it successfully, though crashes at runtime. I've had so many troubles with compile C connector version 6 using MinGW. How is yours? Does it really work? On Wed, Mar 20,

Re: [Interest] [ANN] ODB C++ ORM 2.2.0 released, adds support for Qt5

2013-02-18 Thread Soroush R
Hi Boris Congrats to all CodeSynthesis guys :) The main idea looks to be similar to other CodeSynthesis tools: "Move the load to compile-time, much as possible" Seems there is no rpm and deb packages for this tool. If there is no plan to release Linux packages, I would like to maintain a Launchp

Re: [Interest] MySQL 64bit + Qt5: Irrational access violation exception

2013-02-08 Thread Soroush R
I recompiled Qt SQL module and plugins with no optimization flags. It's still same. I'm using official libraries. Which library should I compile? There is MySQL++, MySQL C Connector and MySQL C++ Connector

Re: [Interest] MySQL 64bit + Qt5: Irrational access violation exception

2013-02-07 Thread Soroush R
AFAIK official releases are MSVC binaries... I'm going to recompile it and try again. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest

Re: [Interest] MySQL 64bit + Qt5: Irrational access violation exception

2013-02-07 Thread Soroush R
Hi Luis Did compile libmysql ? I'm using precompiled binaries from official releases. Do I need a fresh compile? ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest

Re: [Interest] MySQL 64bit + Qt5: Irrational access violation exception

2013-02-07 Thread Soroush R
Yes I'm aware of optimization issues and I prepared myself to encounter such problems. I need to make sure that this particular problem is a matter of optimization, not a bug in Qt or binary incompatibility issue. I need someone to confirm using MySQL with Qt / MinGW on 64 bit system, or explain t

[Interest] MySQL 64bit + Qt5: Irrational access violation exception

2013-02-07 Thread Soroush R
Hi list I have a strange problem with my Qt installation. First of all, see the system: Operating system: Microsoft Windows 7 - 64 bit Compiler: MinGW x64 - rev 7 from mingw-builds project: http://sourceforge.net/projects/mingwbuilds Qt: Qt 5.0.0 64 bit- personal compile available at https://sour