Link Error while compiling program through Qt Creater 2.6.2
Hi All I have installed Qt 5.0.1 and Qwt 6.1 on my windows 7 based PC. I am compiling my program through Qt Creater 2.6.2. While compiling I am getting link errors related to socket functions like...
View ArticleInstallation error for Qt 5.0.1 mingw 32-bit windows 7
Hi, When i tried to install the .exe file obtained from http://qt-project.org/downloads (Qt 5.0.1 for Windows 32-bit (MinGW 4.7, 823 MB)) onto my windows 7 desktop (32-bit OS), 2 errors come up: Error...
View ArticleQt Mobility issue on Intel Atom Meego..
Hi all, Recently i have made an update of qt-mobility 1.2 using online on my Intel Meego device as per the instruction from this site Click here [meegoexperts.com] . After making this update i tried to...
View ArticleCould not connect to host: 连接被拒绝 Did you start Qemu?
系统环境是 ubuntu 10.04 32bit 软件环境是 meego-sdk 1.2 防火墙已经关闭 在 sdk—> qt creator -> tools(工具)－－》options(选项)－》project（项目）－－》meego device configurations 里 配置如下 name:Meego emulator device type:meego...
View ArticleQStateMachine error state
I have state machine with three states s1, s2, s3 and s4. From states s1, s2 and s3 machine can enter error state. QStateMachine machine; QState *s1 = new QState(); QState *s2 = new QState(); QState...
View Articleraster and QT5
Hi all, before we could force our application to use raster graphics system by running our application with a command-graphicssystem raster or by using the QApplication :: setGraphicsSystem (“raster”)....
View ArticleSmoothly rotate a Rectangle in QML
I need to make a rectangle and rotate it a bit (5-10 degrees), but I’m getting a weird non-smooth result. Is it a way to make it smooth? QML code: Rectangle { smooth: true ...
View ArticleLinker Error While linking application(form of DLL) with Qt libs
Hi All, I am new to Qt(and to this group) and I am currently trying to link my software component libs(propreitary) with Qt Libs to form a DLL which will further be used by my application. In doing so...
View ArticleQTestLib, benchmarks and iterations | Improving the accuracy of benchmarks...
QTestLib comes with quite useful benchmarking functionality. All it takes to make an existing unit test into a benchmark is to wrap the relevant code with the QBENCHMARK macro. Benchmarks are often...
View ArticleQSerialport راه اندازی و استفاده از
سلام دوستان لطفا در مورد راه انداری و استفاده از QtSerialport راهنمایی کنید ! QtSerialPort— [qt-project.org] “The project moved from the playground to trunk Qt5!” اینجا اشاره شده که این پروژه به پروژه...
View ArticleGoogle does not find Qt reference doc anymore for some classes
Hello, Since several days, Google (www.google.fr) does not answer with the Qt reference page when asking for Qt classes. For example, the request “QXmlQuery” answers with the Nokia harmattan page and...
View ArticleQt 5.0.1 on Mac OS X can't use unique_ptr
I’m trying to use unique_ptr (smart pointer from c++11) in my simple Qt 5 application, I have MainWindow and NotificationWindow. I have this in my .pro file QMAKE_CXXFLAGS += -std=c++11 CONFIG+=c++11...
View ArticleQMetaType::type with QString
I want to return the id of a previously registered custom class by using a QString. I’ve tried the following, but all of them return QMetaType::UnknownType QString name = "MyClass";...
View ArticleDynamic QML object question
I can create the qml object using Qt.createQmlObject, but how do I reference the object in javascript if I want to change it’s properties. Thanks
View ArticleQtCreator plugin for cppcheck, krazy and other tools
Hello, This tool can used as qtcreator plugin to some other tools when using project files managed by qmake. homepage is https://sourceforge.net/projects/qtprojecttool/ A manual and configuration files...
View ArticleCreator can't find one specific #include file
I have a “public header” path, which I add to my project file using INCLUDEPATH += $$MY_INCLUDE_PATH I have verified using message() that the resulting INCLUDE path is correct, containing an absolute...
View ArticleDeploying Qt 4.8 application on Mac OS X
Hello. I am developing a Mac OS X application that I would like to run on OSX 10.6 and higher. The development platform is Mac OS X 10.8 + XCode 4.5.2 + Qt 4.8.4. I set XCode deployment target to 10.6,...
View Articlesending http request to server
I’m trying to send http request to home automation controller ( Vera 2) but i’ve got problem with reading the response. nam->get is giving empty reply. So i tired firtst to write to file than...
View Articleqml y android
Saludos compañeros, soy nuevo y llegue aqui buscando informacion por internet. El caso es que sólo me urge una duda y es si conoceis algun tutorial para crear aplicaciones con qt Quick(QML) para...
View ArticleHow is one able to get the xpath from x/y coordinates?
Hello Qt gurus.., I have an interesting problem I am trying to solve and believe QtWebKit might be just the solution I am looking for but I am not 100% sure. In short, I am essentially trying to screen...
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