Qtlibs dependent of Qt build configuration
Hi, I’m new and pretty unexperienced with Qt and Embbedd Linux. I have just managed to build Qt 4.8.4 for ARM, and also deployed and tested application on my target => OK :) I’m going to test...
View Articlemapping Cell QPushbutton to the other cell in QTableWidget
Hi Qt Warrior i have 3 row and 3 column on the QTablewidget on the third row i put Qpushbutton (detailButton) on it. now i am finished create signal and slot to call the spesific row and column but my...
View ArticleHow do I bind a texture in QtGui OpenGL?
Hello all, I’m newish to OpenGL, but not C++. I am wanting to learn more about OpenGL. I was able to follow along with the triangle example for QtGui’s OpenGL stuff. However, I cannot figure out how to...
View ArticleLinking to Qt 5.0.1 as a Static Library
I am trying to figure out how to compile Qt 5.0.1 as a static library, so i can avoid having to package the q*.dlls along with my executable. I have downloaded qt-everywhere-opensource-src-5.0.1.zip...
View ArticleHow to download only the android qt framework for necessitas
I have all the necessary components for necessitas sdk except the android qt framework. But there is no way I can install only the android framework via necessitas sdk installer. I am using...
View ArticleOverlapping brushes with different patterns
Hello, I am making a simple brushing/drawing interface with QGraphicsScene. The strokes are made with addEllipse with various brush sizes and styles, like Qt::Dense{1:7}Pattern. The problem is when a...
View ArticleHow to deploy UnixODBC with FreeTDS on MAC 10.8.x on a user's MAC?
Hi, I’m unable to deploy the FreeTDS driver on a user’s mac, in the development machine it works fine, I have the drivers in the resource folder and the application picks it up from there and it works...
View ArticleMinGW 4.7.2 casting problems
Hi! I’ve recently upgraded my compilers to MinGW 4.7.2. It’s maybe a little harsh if I say that it doesn’t know how to calculate any more, but I feel almost like that. I’m aware that when calculating...
View ArticleHow does QML id property work?
How exactly is the id property implemented? Is it like elements with id register inside a quick lookup container? Or is the id resolved in some other way? The id doesn’t appear to be a string, so I am...
View ArticleCreate a simple constructor with parameters
I’m trying to make it so my widget will open a new window when a button is pressed, and there will be things in that window. I’m pretty sure I need a new class to do this, and I need variables from the...
View Article[SOLVED] How to access a not yet created widget
Hello I’m trying to set up some sort of menu where the user is able to add as much widgets to a layout as he wants and to remove them as well. Therefore I create the widget and add it to the layout if...
View ArticleMultiple geometry nodes for a sigle component?
I am in a situation I need multiple geometry nodes to draw a custom item, so I am wondering if that is possible? The QQuickItem::updatePaintNode does seem to infer a single geometry node per component.
View ArticleQt 5 lags
Наконец-то поставил Qt 5 на MinGW (удивило, что нет отдельной ссылки только на библиотеку), и ужаснулся… Проект, который занимает на 4-й Qt 3-4 кило в ОЗУ, теперь занимает 13+. Qt Creator (2.5.2) за...
View ArticleForce qmake runing
Hi People, can somebody tell me, how can I force the running of the qmake? I would like to run qmake before every make process independently of the project changes. Regards, Norbert
View Articleqml root deleted on startup
Issue: I have a qt 4.8.4 application that sets the source for my declarative view, all the components complete (Component.onCompleted called) but then Component.onDestruction is called straight away....
View ArticleProblem with fresh QT installation in Windows 7 (can't create main.o)
Hello. I spent some time trying to find solution to my problem, but in vain. I am trying to install and use QT framework on my Windows 7 Professional edition 32 bits machine. I downloaded whole pack...
View Article[Solved] Appending to the end of a text file
In the following code snippet, there’s a QString called parameterString that contains a few lines of information, and I’m trying to append it to the end of a text file. I was using QFile::Append...
View ArticleCentOs 6.3 and Qt5 Console application
hi , i have writed a QT5 console application for a server in windows , when its finished i want to run it on Centos 6.3 , but im confiused on what i must do becuse i was windows user all time .. can i...
View ArticleQFileDialog sheets
I would like to display QFileDialog::getSaveFileName() as a sheet on MacOS. I tried to set dialog parent to the window but it still shows up as normal floating dialog. I’ using Qt 5. Please, how to...
View Articlecompiling one program on Linux and Windows (MingGW) with only one .pro file?
I have a GUI program that I build and run on Linux, on Eclipse with the (now no longer supported) Eclipse plug in. Can I, on a Windows machine, using Eclipse/Qt Plugin/MinGW compile the exact same .pro...
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