Qt GUI developer needed for Film/TV based project in Winchester, Hampshire UK.
Hi, I’m looking to take on a Qt developer to help me re-write and old animatroinc control system that has been in use within the FIlm/TV industry for over 15 years. The system currently runs on an old...
View ArticleInstalling Qt Creator (qt-creator-windows-opensource-2.7.2)
I just downloaded Qt Creator 2.7.2 and tried to install it on a new Windows 7 install, but I get the error indicating that MSVCP100.dll is missing from my computer when running the installer. The...
View ArticleQJSEngine::newQObject ownership
Hello, I want to register GUI objects like the QMainWindow in my QJSEngine. Is there a way to set the ownership like in QScriptEngine::newQObject? I don’t want QJSEngine to take the ownership, because...
View ArticleQT 5.1 Deployment on mac OS X, macdeployqt does not change a links to qt libs...
Hi guys, I’m having troubles with deployment of QtQuick app on Mac os X. I’m using latest QT 5.1 and also QML Desktop Components. After I build my Application in QtCreator, I checked on what libraries...
View ArticleQML signal problem
Hi I have problem with signals in QML. I have QML file like this (which is in DLL file): //CustomItem.qml import QtQuick 2.0 Item { signal mySignal() onMySignal:...
View Article[Solved] How to de-select multiple cells in QTableWidget?
Hi, For certain situation I have to manually select cells/column/row by code in my QTableWidget. Now the problem is that I cannot find any method like QTableWidget::clearSelection() which will deselect...
View ArticleSelecting "Qt Version" in Creator while setting up Qt5 for QNX
Hi All, After various problems already encountered, I have this major issue. I am trying to do the following: Developing a simple gui application on QT5 that I want to deploy on an x86 target pc...
View ArticleUsing QSlider to control QTimer
hi guys, I need to create an interface to show some video data. I need to control the video display using QSlider, i.e., I need the slider to let me choose which frame I want to see in the viewer...
View ArticleHow do you include OpenCL in a 32-bit application?
I am trying to use OpenCL in a QT Project on my 64-bit windows machine. I am using the AMD APP 64-bit OpenCL SDK. But QT only builds 32-bit applications. I try to include OpenCL in my project and get...
View ArticleHow to get cell contents prior to they are changed in QTableWidget?
Hi, So suppose I have a QTableWidget with many cells. Consider a particular cell with value say “String1”. Now the user double clicks & edits the value to say “String2”. What I want is that...
View ArticleNo QPressureSensor available on Galaxy Samsung S3
Dear Qt-Community, I just downloaded Qt 5.1 for Windows and started to develop on my Samsung Galaxy S3. The Galaxy S3 is equipped with an ambient pressure sensor, this is why I tried to make use of the...
View ArticleQt Creator example dependencies on OpenGLES/ES2 files
I just downloaded and installed Qt Creator (2.7.2 with Qt 5.1.0, 32-bit) on a Windows XP, 32-bit machine which I hope to use to develop a GUI interface for a C/C++ console-based application. The...
View Articlehow to render application offscreen and do "screenshot"
i have a digital signage application that does ui elements via qml. it features transitions and graphical effects. it also includes a web server that serves screenshots via a rest interface. what i’d...
View ArticleListView, delegate; strange behaviour after repaint
Hi, Qt 4.8/QML I have a ListView with a delegate and model. In the delegate defintion: color : “#FF0000” onclick turns the color to green (color = “#00FF00”). Next click back to red. All works fine,...
View Articlerun qt creator with root privilege
Hi, i add libpcap library to qt on ubuntu. now when i want to run program it need root privilege for showing network interfaces. what is simplest way for running qt qreator as root? or another way?
View ArticleFloating QDockWidgets on osx don't allow children to use drag and drop
Hello everyone. Having some trouble on osx with QDockWidgets (qt 4.8.1). I have several QDockWidgets which contain various qabstractitemviews. Some contain qtreeviews, and some qlistviews. These...
View ArticleAutomatically add rows to the top of table (QTableView)
Instead of adding rows to the bottom of the list, how could I add a row to the top?
View ArticleWhere are glGenVertexArrays & glBindVertexArraysin Qt 5.1?
I’m using Qt 5.1 and I can’t find these functions and I try to look at here http://qt-project.org/doc/qt-5.1/qtgui/qopenglfunctions.html they don’t appear in the list, or they don’t exist in the Qt 5.1?
View ArticleHow to take keyboard input from Right to Left in a QLineEdit in Pyside?
0 down vote favorite I saw something that has the following code .QKeyEvent e(QEvent::KeyPress, Qt::Key_Direction_R, 0); QApplication::sendEvent(this, &e); I believe this is C++ code and I only...
View Article[SOLVED] Adding custom cell to table widget
Hi, I have a custom widget class with a .ui file (using creator) and I am trying to populate a QTableWidget with instances of the custom widget. The custom widget contains a label (QPixmap picture),...
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