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x86 build problem on x64 windows

Hi. Hope you can help me! I’ve downloaded the Qt source code on an Windows 8 ×64 machine and I’m trying to compile it in x86. When I run configure.bat and then nmake I get the following error: fatal...

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"the application has requested the runtime to terminate it in an unusual way"

Can’t run Qt Quick 2 app in Creator in Windows but runs fine in Mac I have a simple Qt Quick QML interface I can run in Creator fine on the Mac. When I open the same project in Windows and try to run...

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Cannot open include file

Hi, I am trying to use mysql commands in my Qt project creator and I keep hitting walls. Initially, i just wrote “#include “mysql_driver” “ and got the “Cannot open include file” error. If I change...

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qt_fr.qm, qt_de.qm, qt_es.qm license

I’m working on a proprietary application that’s using Qt under the LGPL license set to release to customers in the next few months. We’ve internationalized the application using QtLinguist and...

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Upgrade from 4.5.2 to 5.1 problems !

Hello =) I’ve just upgraded from Qt 4.5.2 to 5.1 . When I try to build my project I got a lot of compiler errors due to missed include files and libraries. I opened my old project using Qt 5.1 creator...

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[solved] winsparkle + qt application

Hello all, I have built a qt app for windows which i would like to get auto updates. For which I am planing to use winsparkle. I have successfully built the winsparkle library in qt creator. But when i...

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opengl es angle and configuration

hello. I must understand a thing: I download the qt 5.1 and i use it in my c++ project , all works fine. That That I not understand is the documentation of the configure qt, is not already configured?...

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How to include a global architecture header file at the top of each C file

I am making a desktop version of a large embedded project, written in C. It’s meant for better unit tests without having to download on target. For the small 8-bit target we use an IAR compiler. To do...

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QSqlError(-1, "Driver not loaded", "Driver ot loaded")

Hi, I am trying to connect to a sql database for the first time and I’m having some trouble. I don’t know much about sql or qt, so I’ve been adapting my code from someone who worked on this project...

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configuration for QPA?

Hi everyone? I want to display a triangle by qglwidget in embedded system that have mali400. first of all, I did compile qt-everywhere… 4.8.4 with xplatform qws/linux-arm-g++ option but qglwidget...

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Compiler doesn't recognize QSslCertificate class when using static library

Hi everyone I want to build Qt 4.8.5 statically and it’s done. Now, I config new qmake for Qt creator. But when I compile my application, I get this error error: 'QSslCertificate' has not been declared...

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Attempting to port to Qt5; but a linker error on OSX

I’m trying to build a x86_64 application on MacOSX, using qmake/qt. I was able to compile in QT4, but not in QT5. Anyway, after running qmake to generate my makefiles etc: qmake -recursive -spec...

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Unknow MinGw version

I all guy and thanks in advance. I would like to download and install qt library, I have codeblock 12:11 and I downloaded the package with MinGw compiler. Than I downloaded qt 4.8 version but during...

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Problem with INCPATH

I’m newbie, so please have patience with me. I’m using Ubuntu and I have installed Qt 5.1.0 from .run file. QtCreator 2.8 got installed also. I added these lines to my .bashrc file: export...

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[SOLVED]Linking a Static Libray

Hi! I have a simple doubt: How can i link a compiled static library( with a .h and a .lib) files in my project? I use the option to include a static library and pass the paths …etc…everything works...

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qDebug()

In the” QGlobal documentation”:http://qt-project.org/doc/qt-5.0/qtcore/qtglobal.html#qWarning, it says if you’d like to use the qDebug() << “blah” syntax, to #include...

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Build Qt5.1 on Raspberry

Hi everybody. I have a problem on building Qt on Raspberry Pi. The building end with an error after many hours of work. I obtain this error: -opensource-src-5.1.0/qtmultimedia/lib -lQt5Multimedia...

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Ubuntu, gcc - linking library

Hello, I wanna use QtCore, QtGui, etc. I cannot compile code because I am not able to find and link correct libraries. Which library or libraries do I have to link?

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build 5.1 with -openssl-linked

Hi guys, I need to build Qt 5.1 with linked openssl in a64 platform via MS 2010. But I got some errors, I need some help, thanks. My steps are below: I download Win64 OpenSSL v1.0.1e from...

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How to use/configure cURL on Qt Creator?

Hello! By a few days I’m trying to use cURL on my Qt project. But I got many headaches and I decided to ask you. When I’m trying to use cURL functions I got this error: mainwindow.obj : error LNK2019:...

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