Compiling Qt 5 on Red Hat Enterprise Linux 6.3 fails
Hi, I’m trying to compile Qt 5 on a RHEL 6.3 machine (Sources from Git repo, Machine is a VM if anyone cares) but it fails every single time at the QtQuick Modul. However, I found a bugreport which...
View ArticleAdd VS compiler to Qt Creator
Hello! Qt Creator from Qt5 SDK dont want to find any compiler in my computer. I have Visual Studio 2008 and 2012, in former times i have VS 2010 too, but delete it. Can i use(and if i can – how can i...
View ArticleRotation based on Mouse-Position
Hello Community ;) I am working on a little game (similar to frozen bubble), and I have a problem with the rotation of the Arrow, which shows the direction to shoot. The arrow on the bottom of the...
View ArticlePorting Qt4 + QtMobility -> Qt5 + QtBluetooth
So ive been bashing my head against the wall trying to figure out how Qt5 handles bluetooth. In Qt4 you would install Qt mobility and use the bluetooth API in Qt Connectivity. In Qt5 there is listed an...
View Article[SOLVED]Download file without main event loop
Hi! I’d like to download a file, so that when download is started, it does not does not execute next command until file is downloaded. An example of what I want: QNetworkAccessManager nam;...
View ArticleHow to Move a Qt5 Compile?
Hi I have a Qt5 compiled with MinGW on my home PC. How do I move it to another machine? (My laptop and university computers) Tried copying, though when introducing the qmake.exe to Qt Creator on target...
View ArticleUML Plug-in
سلام من تو اینترنت خوندم که به همراه Qt Creator یه پلاگین به نام UML Tool هم منتشر میشه که میتونه کار ترسیم Class Diagram ها رو برای ما انجام بده اما هرچی گشتم نتونستم لینکی برای دانلودش پیدا کنم و یا...
View ArticleQt5 and vcproj win32-msvc2008
I always was building QT from source code (to be able to step through QT code when debugging), but for some reason it’s broken now in QT5. Is there any reason visual studio project files aren’t...
View Articleparameter in constructor of a custom qquickitem
Hello, I used : qmlRegisterType<MyClass>("MyLib", 0,1, "MyClass"); to used my class as a custom item in qml. It works fine. But now i would like to use...
View ArticleStrange qmake error
Project ERROR: Unknown module(s) in QT: gui core Why I’m getting this error?
View Article[solved] two operators with the same input?
Hello guys, I’m trying the new Qt5 json feature. I found that there are two [] operators defined for QJsonObject. My understanding is that c++ doesn’t allow this, because there is no way to tell which...
View ArticleCan't make Qt look in project directory for db.
So I have a project which reads info from a sqlite3 DB. If I point the full path (C:\\Users\\bla\\Desktop\\myPrjFolder\\myDB.3db) it works but if I point the absolute path (I think is called)...
View ArticleAdministrator permissions required
Hi! I’m trying to make an updater for my application. I’m searching for a way, how to change permissions on .dll (Windows) files, so that they can be changed without administrator privileges ( program...
View ArticleQ_PROPERTY Creator integration and possible accessor naming convention...
Two quick ideas to make working with properties faster, easier and more consistent: First – integrate Q_PROPERTY support in Creator to automatically generate header declarations and cpp definitions for...
View Articlequestion about API
Hi… Is there any help for this? How to make an application so we can use our own input for replacing mouse event like using win32 API? I found in Microsoft Power Point there is an input API, so we can...
View ArticlewindowsProc: No Qt Window found for event 0x83 (WM_NCCALCSIZE),...
Hi! Got message from subject in console when set mainwindow to stay on top: setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint); Window behaves as I supposed, but I doubt if everything is ok. I...
View ArticleNon-modal QMessageBox causing application to exit
I’m trying to display a non-modal QMessageBox inside a QUdpSocket readyRead() slot. This is in response to a particular message received via UDP. I’m creating the QMessageBox as follows: ...
View ArticleHow to implement mouse gesture by qt
what I wanna perhaps like this: when a right mouse button is pressed and we go down and right with a cursor. As in letter ‘L’. Our mouse gesture will close the window. I think Qt already have framework...
View Article[SOLVED] Wait for other functions to end before terminating aplication
I have an application which have heavy processes within it. It has a function function1() function1() contains these “heavy processes” and QEventLoop to make things synchronous and at the same time GUI...
View ArticleQt Creator - Device xy has been disconected.
Hi all! I wanted to run program on symbian device (nokia 603). I just downloaded qt 1.2.1 sdk from nokia developer site and installed it, and i installed coda on my device. I created a project in Qt...
View Article