read data from website
In my website there is a table. I want to read the data from the 1st row 1st column of the table. Please tell me how can I read ? I have my QWebView. Please help. Thanks ...
View ArticleProblem in testing qt application on remote desktop
I had created a Qgestures application and since my desktop does not support touch input, i tested it on remote desktop by remote sharing. i am getting the following error. QWindowsBackingStore::flush:...
View Articleqtwayland build fails
Hi Friends, I am not able to build qtwayland for i586 target. Below are the logs. Can somebody give me hints?? I have already compiled QT5.0.0 for my target and checked out qtwayland sources from here:...
View Articlehow to qDebug() QByteArray?
I need help with “printing” data of my QByteArray… this is what debug shows what is in the variable: I just need to qDebug() the “……………1025*3*7*”…everytime when i do something like: qDebug()...
View ArticleTo call function in C++ from QML
I am trying to call destructor from qml. I dont know how to call it Here is the simple code what I tried to call constructor myitem.h class MyItem : public QDeclarativeItem { ...
View ArticleQt creator Installation
hi, I did a silly mistake. now I catch the problem but I dont know how to solve it please any body help me. first I installed QT creator totally its worked fine but gives a warning...
View Article[SOLVED] centralized set of qml labels to use over multiple forms
Good day I have somewhat strange request :) We are developing a qml application that has multiple forms. for example some forms will have “first name”, “last name”, “prefix” …. labels. What we want is...
View ArticleWin7 QT5.1rc deployment issue: Error while building/deploying project...
Hi all, My problem is to launch an Hello World app on Android. I tried so far many thing, but in the end I always got this message: 15:00:39: Running steps for project QtGUI… 15:00:39: Configuration...
View ArticleHow to Edit data in a Qt Assistant Collection
I’m using Qt Assistant for my documents and running into a problem of editing those documents and the edits showing. I have to hunt down all the cache files on my machine and delete them before any of...
View Article'list' object is not callable
Moving from PyQt to PySide, I’m noticing one of my views are spamming the error “TypeError: ‘list’ object is not callable”. It seems the headers display normally, however the data method is not being...
View ArticleQML-Type "is not a type" when starting application - Main QML-File does not...
After solving the big problem with getting QT Mobility compiled and running (http://qt-project.org/forums/viewthread/29008/) I am facing a new problem: I am using Eclipse with PyDev and QT 4.7.4 with...
View Articleconstructing c-string-array (const char * []) from qstringlist
int i =0; QStringList list; list << "uno" << "dos" <<...
View ArticleAccess the pixels of the Image(qml2)
How could I access the pixels of the Image? Is it possible to manipulate them directly from c++ site? The results should reflect on the qml site using shaderEffects could do some image processing tasks...
View ArticleResize QTableWidget Columns
I’ve been stuck on this for a while. I have a QTableWidget with 6 columns. If the table is in stretched mode (see below), the entire table width is X pixels....
View ArticleQuestion about the example "Scene Graph - OpenGL Under QML"
How could I apply the effect on a specific component? //! [1] import QtQuick 2.0 import OpenGLUnderQML 1.0 Item { width: 320 height:...
View ArticlePlugin depending on a shared lib problem
Hi, I am trying to implement a Qt plugin built around a framework, in a shared library. Basically, the framework defines abstract types and mechanisms for Nodes creation, linkage and communication...
View ArticleDisplay BLOB Field in QTableview - using QSqlQueryModel
Hello, Thanks for taking the time to checking my post, I am facing a bit of an issue and would like some pointers. I have a QSqlQuerymodel that queries into a table that has BLOB Field, that contains...
View ArticleCustom QGraphicsItem-derived items keep repainting needlessly
In my application, I have a QMdiArea which shows subwindows, which in turn contain QGraphicView-s visualising scenes with various custom items. Some of these are derived from QGraphicsPixmapItem and...
View ArticleQAxObject and linker error LNK2019
Hi, after a pause of 6 years today I tried to develop a OLE-Client with Qt 5.0.2 and Qt Creater. When I try to build my application I get 4 LNK2019 Errors refering to QAxObject. Can anybody help me? My...
View ArticleUndefined boost library symbol (boost::system::error_category) using Qt 5.0.2...
I am building a application in Qt 5.0.2 (using VS2012) which uses the boost library. The linker detects the following undefined symbol in the boost library: “class boost::system::error_category const...
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