QTest click a Widget
Hi, why is it possible to click a non-nested widget and impossible to click a nested widget directly? It’s was no good workflow for automated gui-testing when I first musst get the child to click...
View ArticleIssue with moving QGraphicsItem Fast
Hello, I do have a QGraphicsScene rendered in a QGraphicsView. I connected an horizontal slider position with the position of a QGraphicsItem, both added to the scene. The slider was added by using a...
View ArticleQFileDialog::getOpenFileName() returning incorrect file
Hi. I’ve got an issue with a program using QFileDialog::getOpenFileName() to get a file selection from the user. I suspect a Qt bug, but I thought I’d run it through the forum before submitting a...
View ArticleQT - screen size of applications in examples
I have cross-compiled QT5 for i386 without any acceleration and when I try to run some of the examples, with platform linuxfb, I only get a very small window. How can I change the size of it without...
View ArticleFor loop iterating over empty container enters the loop anyway?
I have a QList<QModelIndexes> container that I iterate over. Sometimes it is of size zero. When it is of size zero, an attempt it made to dereference the iterator and a segFault is...
View Article[Solved]Combobox index using as input for function
I have different files and i want based on the index/name of the combobox that the file i use changes. i have something like this now, but it does not work: MWidget::MWidget(QWidget *parent) :...
View Article5.2.0 for windows for both ios and android
Where the fargh can I download it you farghers?
View Article[QT4.8, WIN7_64bit,MINGW] QT Creator cannot DEBUG/BUILd errors
Hello I have setupped msysgit wich includes mingw on a sub folder thus this provides git enviroment for msys as default mingw enviroment don’t have git. I have installed Cmake, QT 4.8 and QT creator...
View Articlecannot find entry point
Hi I am working in a development team of 4 engineers and we each have the same development environment- VS2012 Qt5.1.1 Windows 7 If one of us compiles an application and then copies the executable to...
View ArticleUsing QMAKE_EXTRA_COMPILERS for header generation
I am using Qt5 with VS2012. My .vcxproj files are generated from .pro files using qmake. My current task is to generate a header file (that contains simple version information) every time the...
View ArticleQtCreator compiling error
Hi to everyboy I have a QtCreator project in Archlinux 64 bits with Qt5 which compile perfectly and when I try to compile it in ubuntu 32 bits it dosen’t…. the QtCreator give the following error:...
View ArticleTransparent Window
Hi all, i m new on QT and i m trying to develop a launcher. i set a transparent image at background but as u can see on this link ( http://prntscr.com/2a3qpz ), a black frame is surround my image. I...
View ArticleAccessing nested ListModel in a separate file issue...
Hello, I am new to Qt, so please bear with me if I am posting a silly question. I have a nested ListModel in a separate file as follows (I just put one element in there for brevity): import QtQuick 1.0...
View Articlehow to add QML widgets in QGraphicsScene version QtQuick 2.0
Hi everyone! how to add qml widget in QGraphicsScene version QtQuick 2.0? In The documentation only found out how to add widgets version QtQuick 1.0, and version QtQuick 2.0 no. QGraphicsScene* scene =...
View ArticleWant QT web framework and Server
Is there have any possibilities to developing QT web application framework like Zend, Yii, Symfony, Asp.net MVC, Node.js and web server or server support for QT web application development? I did not...
View ArticleIntercepting and relaying touch events to child items
Hi Folks, I’m a newbie to Qt, trying to recreate some custom touch processing code. Can you set up a MultiPointTouchArea to intercept touch events, then selectively pass those events on to child items,...
View ArticleError cannot find -lGL (Ubuntu with Parallels)
I get error message :-1: error: cannot find -lGL when try to build a qt project. This happend before in my previous Ubuntu setup and solved it with make a symbolic link to a file but I don’t remember...
View ArticleAES128 encrypt problems
Hi, i’m trying to crypt a text using AES128..this is my code: typedef struct { BLOBHEADER header; DWORD key_length; BYTE key_bytes[16];...
View ArticleQFileSystemWatcher - possible bug?
Hi I have added a path to a QFileSystemWatcher object to detect when a folder is added to an initial folder. I have connected the directoryChanged signal and indeed this gets called when a folder is...
View ArticleQSerialPort problem. readyRead and bytesWritten have not been emitted
Hello! I work with a note dispenser, which is connected to my computer through COM. COM board manufacturer: MosChip Semiconductor Technology Ltd. Port settings by default: RS232 BaudRate:9600...
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