LGPL Lizenz und Änderung des Quellcodes
Schönen guten Morgen, ich nutze Qt 4.6.2 unter der LGPL Lizenz in einem kommerziellen Produkt. Für die UnitTests dieses Produktes habe ich das Modul QtTest verwendet und davon insbesondere den...
View ArticleAdd own method into QOCIDriver
Hi all I am not familiar with C++ and Qt yet I try to add my own function into QOCIDriver I add function into qsql_oci.h & qsql_oci.cpp compile dll but include qsql_oci.h into my project but...
View ArticleQtCreator cannot view QML.
Today i start QtCreator and my old project with QML in it. And QtCreator stops working hwn i open QML file in desiner mode. Version of QtCreator -2.5.0 for Qt 4.8.2 (64-bit).Ubuntu. Please tell me what...
View ArticleOne-to-Many QProxyModel
Hello all! Is exist way for creating subclass of QAbstractProxyModel for many-to-one relationship? It means that for each item from source model will be exist several items in proxy model. I saw...
View ArticleWindows Certificate Store access
Hi Guys, I got error in QT Creator when I want to declared QSslCertificate (#include <QSslCertificate>), “No Such File or Directory”. Anyone has an idea about it?
View Articleproblem when i scroll to maximum values
Hello, i have imlemented already this screenshot1 [dropbox.com] I have a problem when i scroll (horizontally or vertically) to maximum values, this is how it looks sceenshot2 [dropbox.com] As you see...
View ArticleSerialport permission programmatically
Hi! In my application I’m using a virtual serial port which is actually a USB-UART converter chip. If it is connected it recognized as /dev/ttyUSBx, where x=0…3. Each time I want to use that particular...
View Article[Solved] Any Chance to get result of QFileDialog::getOpenFileName
Hi again, In my GUI, I ask the user for Text and Filepaths. I perform der Text input by QString p_Result = QInputDialog::getText(this, tr("Enter...
View ArticleQt Apps crash because of QFontDatabase: Cannot find font directory
After finishing static build of 5.0.2 all the built applications crashes and gives me this error message: QFontDatabase: Cannot find font directory /usr/local/Qt-5.0.2/lib/fonts - is Qt installed...
View ArticleQTimer: Getting Started problems
I am a beginner, trying to get a QTimer to drive a simple counter. It should count up in seconds but the slot never gets called. What am I doing wrong? I want the timer to increment the state every...
View Articleerror while making qt 4.8.4 for arm
Hi, i am trying to make the qt-everywhere-opensource-src-4.8.4 for my raspberry_pi and for a other arm processor. this is my configuration: ./configure -embedded arm -xplatform...
View ArticleKit Qt3 under qtcreator
Hello girls? and all others, (thereafter google translation :) among us spring is here, it is necessary to clean up the garden. Garden or rather the jungle of my bouzin (french in text) (Windows Mac...
View ArticleVideoWidget::snapshot() doesn't work
Hi all, I’d like to ask you if someone use method QImage Phonon::VideoWidget::snapshot() I tried to use it but with no success. I get just black picture. I read some threads about it and they point to...
View ArticleCan't build Qt 5.1 alpha
I encountered a same error, no matter using nmake or using jom. configured by: configure -debug-and-release -opensource -nomake examples -nomake tests -nomake webkit The two folders qtwebkit and...
View ArticleQTcpServer::serverAddress() returning null address
Hello, I have just got a copy of Qt5.1 and configure it for android, just for mere testing purposes I wrote a a widget with three buttons to start,stop and restart a QTcpServer. The server starts...
View Articleqt5.02 cannot installl
Mageia Linux 32-bit. Program runs up to and including the License Agreement page. I am installing into /opt/QT5.02 and there is 16G available. The installer complains that there is not enough disk...
View Article(Como Prometido no Topico Anterior) Funçao que recebe qualquer objeto e faz...
Boa Noite!! como prometi no topico anterior (Como Manipular uma Classe Qualquer? [qt-project.org]), vou mostrar agora como fazer um metodo que recebe uma classe qualquer. O objetivo em questao é...
View ArticleThread refuses to quit
It is supposed to stop in myobject.cpp with QThread::currentThread()->quit(); but it doesn’t. main.cpp: #include <QCoreApplication> #include <QtCore> #include...
View Articlecheck scroll being scrolled
hello guys, i have a qtextbrowser in my app and i want to check if the scroll is scrolled down to the end of the page. Something similar to agreement reading. Could somebody please point me to the...
View Article