Does qmake variable QMAKE_LFLAGS_SONAME not work with QtCreator 2.7 on OSX?
Hi there, in the docs [qt-project.org] for OSX deployment there is a paragraph mentioning the QMAKE_LFLAGS_SONAME variable. If you use qmake and Makefiles, use the QMAKE_LFLAGS_SONAME setting:...
View ArticleHello Im new to qt creator and im trying to make the game of life
i am trying to recreate the game of life using qt with a little bit more added colour as i really like the concept. im trying to make it using the graphics view. does anyone know of any good tutorials...
View ArticleQt Creator 2.7: CMake kit not found
Hello everybody! I’m working with a project with CMake (2.8.10.2) and Qt 5.0.2 on Windows 8 Pro (x64) and VS 2012. I just installed the last SDK with Qt Creator 2.7. When I try to open my project, I...
View Article[Solved]Reduce duplicate codes of connect
I always deal with codes like these connection connect(ui->slider_interval_, SIGNAL(valueChanged(int)), this, SLOT(change_spinbox_pae_interval(int)));...
View ArticleSlot/Signal priority
Hi All, I am sure this must have been discussed before, but I can’t find a definitive answer. Can you assign priorities to slots and/or signals? – is there some priority assigned by the slot/signal...
View Article[Solved]how install qt on ubuntu?
I downloaded qt-linux-opensource-5.0.2-x86-offline.run and i cant install it on ubuntu. please tell me how i can install it.
View ArticleQt Necessitas set-up problem
I just downloaded Necessitas and got a noob-like problem Its saying “qmake does not exist or is not executable” The compiler setting is The kit settings
View ArticleQSqlQuery::numRowsAffected() always returns 0 - why?
Hello, Why numRowsAffected() always return 0? // (...) QSqlDatabase mydb; // (...) mydb =...
View ArticleLoad custom textures - QSGSimpleMaterialShader
Hello! What is the best way to load custom textures, e.g. from a .png file to a QSGSimpleMaterialShader? http://qt-project.org/doc/qt-5.0/qtquick/qsgsimplematerialshader.html I want to dynamically...
View ArticleQt test Touch events on VxWorks and Windows
I am using Qt 4.8.4 version and trying to simulate touch events on vxworks. Is it possible to simulate touch events as shown below or some more steps has to be performed apart from this?...
View ArticleQt Linguist: Encoding problem - QObject::tr doesn't translate sentences with...
Hello, I’m using Qt 5.0.1 for my project, and I have translation issues. In my project, every source code is written in French, and I want to translate it in English. With the prior version of Qt...
View Article[Solved] Application does not crash when required to!
Hi, I am having serious problems with my application developed with Qt 4.8.1 on Win7 64 bit M/c with the default MinGw 32 bit compiler. When I run in Debug or Release mode the application does not...
View ArticleQt - Necessitas And QtWebkit Problem
Hi All, i’m using qt-Necessitas for Android.When i create a new qt-quick project, that s work fine, but when i try to use in file main.qml the qt – webkit i receive an error : “:module “QTWebKit” is...
View ArticleQt5 on iMX53 free scale board with platform xcb and eglfs
Hi, I have configured and cross build Qt5 for ARM Linux board of iMX53 which is configured X server with GPU driver. I have also installed xcb plugin for the same. 1. whenever i run demo application of...
View ArticleDeveloper Needed (ideally in London)
I am ideally looking for a London based developer to work on application for controlling our coffee roaster, see www.ikawacoffee.com/professional. The application was developed using QT and has some...
View ArticleProblem in opening new window without bypassing credential prompt when every...
Guys, Am sub-classing QWebView class in following way. QWebView *WebView::createWindow(QWebPage::WebWindowType type) { Q_UNUSED(type); QWebView...
View ArticleHow to check whether inserted SD Card is write protected or not in Qt?
Hi friends I am working on an application where I should check the file system of the SD card and also I need to check whether the SD card inserted is write protected or not. I was successful in...
View ArticleQt 5.0.2 static linked - library size and linking time
Hello, i recently build Qt 5.0.2 with static linked libraries. So far, so good… 1st issue: The file size of many build libraries is very huge. I.e. Qt5Quick.lib takes 587 MB of disk space (all Libs in...
View ArticleUsing QtConcurrent::map() with pointer to non-static member function
I have a linking problem when trying to use map, probably something is wrong with how I am wrapping objects/functions. I think some sample code is the best way to explain this case. // class...
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