QDialog modality
Hey, I have a problem with dialog modality… Dialog modality does not work if I use Qt::Popup flag… I am using it because I don’t want tab in windows bar to appear, but its disabling dialog modality…...
View ArticleC++ with C standards
Hello guys, I was building a gui for a simple program a friend made in C++ but I just found out that his program is a cpp file but it is written with the C standards, this means no object orientation...
View ArticleQt 5.2 on BeagleBone, no keyboard input
Hi all, I ported my application on a BeagleBone Black. I run the application with linuxfb platform and the graphics show without problem via HDMI on my monitor. The problem is with keyboard. Is seems...
View ArticleQSettings with SystemScope not saving plist file in OS X Mavericks
I have an app on OS X Mavericks (10.9.1) that uses QSettings to save some data. I can create the QSettings object like this: QSettings *settings = new QSettings(QSettings::UserScope,...
View ArticleSetting up QT with Visual Studio 2012
I want to use QT with vs2012, but I’m not sure how to actually integrate it. I’ve got the ‘Qt 5.2.0 for Windows 64-bit (VS 2012, 590 MB) ‘ from the downloads section and installed it. There’s a folder...
View Articledeclarative-camera example () does not record video on real Android device
Running examples/multimedia/declarative-camera in real Android device: W/SurfaceTexture(20675): freeAllBuffersExceptCurrentLocked called but mQueue is not empty W/libEGL (20675): eglTerminate() called...
View ArticleProblem with Ssl
Hello everyone. I have problem with ssl. My code Next: void LogIn::checkResponce() { QNetworkReply *reply = qobject_cast<QNetworkReply*>(sender()); ...
View Articleqt designer
Hello, Is there a way to input double values with scientific notation, i.e. 1.e-7 when using my own customwidget with QProperty double ? Perhaps I am missing something but I never succeeded to...
View ArticleTableview, listview or gridview?
I am still a qml beginner and I am looking for advice. I try to create something which looks similar to that: Background info: I get the marks for each student in an xml-file and the values of the...
View ArticleQAbstractListModel and an stl set
We’re deciding how to rebuild the Ui side of some legacy software. I’ve got a data structure that part of me feels would work as a QAbstractListModel, however, the data is stored in an std::set, not a...
View ArticlePlatform Plugins what are the differences?
I was doing some cross compiling of a Qt5.2 application for an ARM based target and it was failing to display anything on my platform. After doing some google’ing I found that if I launched it with:...
View ArticleError linking libQt5WebKit.so
Hi, guys! I tried to build both release and stable branches with the commands ./configure -c++11 -qt-xcb -icu -cups -pch -opensource -confirm-license -developer-build -release -opengl desktop -nomake...
View ArticleКомпилиране на x86 приложение на x64 платформа
Здравейте. Инсталирам си Qt 5.2.0 for Windows 64-bit (VS 2012, 590 MB). Правя си някакъв проект и съответно го компилирам. Преди обаче да го компилирам какви настройки трябва да направя на QtCreator-а...
View ArticleDeployed Qt App Not Functioning Correctly
The title is in general I know but here is what it is, a little bit in detail: I have an app written using Qt5.2.0 that sends network request to a SOAP server and processes the received SOAP response....
View Articlehow to use QTextEdit alignment
I have a QTextEdit widget and what I want is , when I append text , I want the 1st word to be left aligned and the 2nd word to be right aligned . Like so : “word1 word2” where word2 is aligned to the...
View ArticleQML Object reference question
Hello, I am quite new in QT and QML and I`d like to ask about object life in QML. I have a sample code for a “small game”. The idea is to press the same colors with both fingers ( touch only) and they...
View ArticleQt 5.2 won't deploy to android.
I’m having multiple problems while trying to build for android. First, when I try to run my project on an AVD (I’m using Ubuntu 13.04 on a VM on my mac), I get this: 15:53:06: Running steps for project...
View ArticleExpert Qt C++ developer looking for remote job
I am an expert C++ Qt developer (i wa Qt Ambassador) with strong knowledge of embedded/mobile and web. My CV : is here [dl.dropboxusercontent.com]
View ArticleQSqlQuery::prepare: no driver
Hello, I am trying to update a row in my database however when I call the following function I get an error that says “QSqlQuery::prepare: no driver”. void PointsModel::setCellData(int row, QString...
View ArticleException Handling
Dear all, Analysing the source code of qt-x11-opensource, I could figure out that the exception handling constructs of c++ are not frequently used in the project. Is there any recommendation for not...
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