Drag and drop between two QTreeWidgets
I have the following code and I can’t figure out how to get it into the dropEvent() method. I can click and drag and it enters the dragEnterEvent() and when I move the cursor to the second QTreeWidget,...
View Articleqbs: Error while executing JavaScriptCommand: ReferenceError: Can't find...
I have something like this in my qbs module file Rule { ... prepare: { var cmd = new JavaScriptCommand();...
View Articleنصب کیوت در ویندوز
سلام من تازه می خوام کار با کیوت رو شروع کنم ، از همینجا Qt 5.1.0 for Windows 64-bit (VS 2012, 525 MB) رو دانلود و نصب کردم و تو قسمت کیت کامپایلر رو Microsoft Visual C++ Compiler 10.0 (amd 64) انتخاب...
View ArticleWindows Installation Problem
I just downloaded the Windows 64-bit installer. When I try to install it in C:\Program Files\Qt\5.1.0\ I get an error message saying I am using invalid characters in the path name. Is this a bug? I...
View ArticleQTextBrowser css trouble
Hello! I have problem with font-size property for <h*> tags in QTextBrowser. Example: QString css = "p{color:blue;font-size:30px;}"\ ...
View ArticleQt DBus signal not arriving
We are using a DBus interface (QDBusAbstractInterface) with this signal: <signal name="ContentUpdated"> ...
View ArticleNew signals & slots connection syntax with Qt5
Hi, I have a QLineEdit and a QPushButton. I’d like the button to gain focus when the return key is pressed while typing anything in the QLineEdit. Therefore I wrote :...
View ArticleQt5 Webkit - linking errors for libwebkitgtk-1.0.so:WebCore::GraphicsContext3D
Hi Geeks, I am a little new to Qt and was trying to cross-compile QtWebkitQt5 module and is running into below issue ./.libs/libwebkitgtk-1.0.so: undefined reference to...
View ArticleSoftware Engineer Needed: C, C++, Qt, embedded design, Linux platform
Software Engineer Needed: C, C++, Qt, embedded design, Linux platform we are now hiring: C++ / Qt developers for our offices in Rendsburg, Germany and Kolkata, India. ZEUTEC designs and manufactures...
View ArticleConvert QSqlQueryModel Data into QVector(s)
If we get data from an SQL database using the following QT functionality QSqlQueryModel *model = new QSqlQueryModel; model->setQuery("SELECT name, salary FROM...
View ArticleProblem Deploying on Windows
I recently switched to Qt 5 and I found myself in big problems when I try to deploy my program. In the same folder I placed: TheProgram.exe D3DCompiler_43.dll icudt51.dll icuin51.dll icuuc51.dll...
View Article[Android] Issues with ant
I have some issues I don’t understand with ant during the clean debug command. Here is the trace : 17:20:38: Déploiement du paquet : exécution de la commande...
View ArticleQT access violation on www.utk.edu (opentype font QT 5.10)
All other website are fine except www.utk.edu, access violation. (QT 5.1 msvc2012 opengl) I have read the opentype font solved problem, but this one seems to be different. After some debugging, what...
View Articlelink problem in Qt 5.1
hello, i am using Qt 5.1.i want to use Qthread with gui application.but when i compiling…it shows link problem..how can i solve this?problems are : 1.mythread.obj:-1: ошибка: LNK2019: unresolved...
View ArticleHow do I use functions in a 3rd party .DLL file in Qt Creator on Windows?
I’ve set the .DLL location in the windows environment variable path. I’m trying to do #Include <DLLname> which is not working. I’m very new, so sorry if this is a stupid question but...
View ArticleRerender Widget depending on QComboBox current index
Hi, I am working on an application that must do kind of different rendering on the GLWidget depending on the value of the QComboBox current index. On the widget I have 2 axis rendered. On the...
View ArticleQt 5.1 on PandaBoard (cannot find mkspec)
Hello, I’m trying to cross-compile Qt 5.1 for the PandaBoard per the instructions here: http://qt-project.org/wiki/TIPandaBoard using Ubuntu 12.10. When configuring the build, the directions call out...
View ArticleCan't run Qt Creator: error while loading shared libraries [Solved]
I am running Ubuntu 13.04 on an Odroid-U2 and have downloaded Qt Creator from the Software Center, but it will not run. When I try to run it from the terminal I get this error: error while loading...
View ArticleHeaders at left of TableView and ResizeMode for headers
I want to resize columns to width of contents (analogically to QHeaderView::ResizeToContents). It doesn’t matter how to resize columns: one time by request (like QHeaderView::resizeSections) or...
View Articleqt_sql_default_connection' is still in use --- again
Hi I’m developing a small daemon, which at regular intervals (many times every hour) opens a database connection, inserts some records, and closes the connection again. Everything works great, except...
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