QSqlDatabase: QTDS driver not loaded
I have a program which uses QTDS driver. in development environment everything works fine. in production i have both the TDS plugin and sybdb available with appropriate rights. rwxr-xr-x 1 foxprd...
View ArticleQML Gesture Plugin
I’ve got the qml gesture module in my \mingw48_32\imports\Qt\labs\gestures\ folder named “qmlgesturesplugin.dll” and “qmlgesturesplugind.dll” but it looks like my compiler can’t find it. The output of...
View Articleqml javascript function arguments lost on 5.2
Hi, Since version 5.2 I have a big issue with qml, javascript and parameter passing on my mips based linux system. It worked fine in 5.2.beta1 and then it stopped working on my hardware. The following...
View ArticleMinimize to Tray in Gnome 2
Hi, I’m working with Qt 4.6 in Debian 6 with a Gnome 2 desktop environment. I’m trying to do a “Minimize to Tray” functionality but I can’t make it work properly. Here is how I hide the window: bool...
View ArticleIs QFuture assign operator thread-safe?
According to documentation all QFuture methods are thread-safe, except const_iterator. I reviewed sources to make sure and found that assign operator implementation has no locks at all....
View ArticleQt Digia Qt Controls Mailer with broken link and outdated version
Why am I getting an email from Digia about Qt Controls for version 5.1 with a link to watch a video that is not found on the site?
View ArticleCan I use an external camera with Qt Multimedia?
I have a Canon EOS Rebel Xsi camera that I can connect to my computer via a USB cable. Other software, such as iStopMotion, allows me to use it like a webcam with a live preview. Is there any way I can...
View ArticleНе найден компилятор, но он стоит.....
Кто сталкивался может быть? Win7 ×64 стоит и студия, 2012 QT последней версии для msvc2012 компилятор видит по этому адресу: C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat amd64...
View ArticleQt5 not loading tslib properly
I’m not quite sure why but I’m having an issue with qt5.1.1 This is on a completely bare minimum build for a custom board. I have a patch to read in the environment variable but it doesn’t appear to...
View ArticleCan't safely store enums in QVariant because QVariant::canConvert() returns...
If I create a QVariant like this: Q_DECLARE_METATYPE(Qt::CheckState); QVariant var = QVariant::fromValue(Qt::Checked); and then on the receiving side I want to make sure I have the right thing: if...
View Articleqml2puppet not found even when compiled locally
I have my custom builds of Qt 5.2.2 and Qt Creator 3.0.81 on OS X 10.9.1 I get this error message every time I try to use Qt Quick Designer for my Qt Quick 2.0 QML file. As suggested, I have compiled...
View Article[SOLVED] Qt 5.2.1 OS X clang: no type named 'glClearDepthf' in the global...
After upgrading from 5.2.0 to 5.2.1, I get this error in qopenglfunctions.h: /Users/j/Qt/5.2.1/clang_64/lib/QtGui.framework/Versions/5/Headers/qopenglfunctions.h:573: error: no type named...
View ArticleFrameless QMainWindow resizing issue
Hi, I’m writing an Qt 5 app on Ubuntu Linux 13.10 and I’m experiencing an issue with a Frameless QMainWindow. What appears to be happening is resize is taking into account for the border and title bar...
View ArticleHiring 10 Contract C++ Desktop Developers for 1 year -- QT Framework -- 100K+...
This is a great opportunity to join a large team. The title sums it up. If you or someone you know needs a job, this is a great one……. On-site, no sponsorship or visas…. If interested, send resume to...
View ArticleThread safety
Hi, I am creating a small QT c++ application to populate our cloud backend with a lot of data, which include a file that I need to upload. Is it safe to call the enginio client in parallel? Or should I...
View ArticleQMainWindow title bar broken in Qt 5.2.1 on Mac (was ok in Qt 5.2.0)
The title bar of the window is now lighter and popup child dialogs are now much lower than they should be. Please see the difference at: https://www.dropbox.com/s/igsevov47echl78/Qt5.2.0.png...
View ArticleActiveQt Word automation - every word event is fired three times
I use ActiveQt and word automation. I generated wrapper classes with the tool ‘dumpcpp’. The word automation works good so far but I noticed that every event of the word application or a word document...
View ArticleQTcpServer, method incomingConnection() is not invoked
Hi; I have followed with example from ‘Foundaion of Qt Development’ book : #include <QApplication> #include <QTcpServer> #include <QThread> #include...
View ArticleClass vs include
i’m reading the book “C++ Gui programming with Qt4” and i notice inside the code of the book, that sometimes inside the header files we use preprocessor command include: #include...
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