How to launch QT app on Android boot？
I need to launch my QT app on Android boot.who can help me?
View ArticleQDateTime without time zone, not working with timer or somenthing?
Hi, i’m new in qt and i need some answers for my question… So.. I’m trying to get only date without time zone for my app… I found in QT QDateTime but this get time zone too… someone know how to do...
View ArticleDebugging with Qt Creator 2.8.1 + Qt 5.1.1 on Windows XP 64-bit
Hi, I am trying to debug my project using Qt Creator 2.8.1 + Qt 5.1.1 on Windows XP 64-bit, but it just hangs. The debugger log gives me: sStarting debugger "CdbEngine" for ABI...
View Article[SOLVED] Debugging with Qt Creator 2.8.1 + Qt 5.1.1 on OS X 10.8.4
Hi, I am trying to debug my project using Qt Creator 2.8.1 + Qt 5.1.1 on OS X 10.8.4 and though my application works fine, I am just not able to debug it. Here is what I get in the application output...
View ArticleQt 5.1 and QtMobility on Android question
Hello. I am starting developing Android application with Qt 5.1 (SDK downloaded from qt-project.org). I want to use Map component from QtMobility.location 1.2, as described in commnets in pro-file, I...
View ArticleDúvida com QTimer e QDateTime
Olá estou tentando fazer um timer que a cada 24 horas verifique se os agendamentos do meu banco não foram atualizados. Caso aconteça isso, eu preciso atualizar meu banco de dados para o dia seguinte. O...
View ArticleQStringListModel doesn't show on QML ListView
Hi, I’m pretty new to QML. I have definded QStringListModel in CPP and exposed to QML. My qml is not able to show list of strings that my model is set to. Please find my code as follows: int main(int...
View ArticleProgram crashing on exec()
Hello, I am having a program crash when it reaches the QApplication’s exec method. Here is the stacktrace from it. Program received signal SIGABRT, Aborted. 0x00007fff872ac212 in __pthread_kill ()...
View ArticleHOWTO implement a batch process that displays status via a QMainWindow?
What is the correct way to create a batch process that displays the status in a QMainWindow? There is an ‘engine’ class that will do all the work, then there is a custom QMainWindow that will be along...
View ArticleQt 5.1.1 не могу собрать программу статически с внешней библиотекой exiv2
Цель собрать программу статически. В программе используеться libexv2 внешняя библиотека. Скачал Qt, он уже с MinGW в котором отключен pthreads благодаря чему этот вариант MinGW может компилировать...
View Article[Solved] QList::iterator vs QListIterator
Hi all, I’ve tried to use these two types of iterators and both are working. but, what is the difference? or which is better to use? thanks in advance boris QList<T*> myList;...
View Article32 bits and 64 bits Windows OpenGL projects
Hi! I have a OpenGL Progect that not compile in a win32 machine , but compiles in a 64bits machine. I have 2 desktops , one with 64 bits QT opengl MSVC2012 installed , and another with QT Win32...
View ArticleI've translated QT Creator in Italian
Hi I’ve translated in Italian the message file qt_XX.qm and I want donate and including in the official version. I’m using QT Creator 2.4.1 revision 8cd370e163 Please someone can explain me how to...
View ArticleError building Qt Creator 2.8.1 with Qt 5.1.1 on Debian (with no prior...
I am setting up a development environment to build and debug using Qt and Qt Creator on Debian Linux. I got an error while building Qt Creator. (The error is at the bottom of this post.) I am not too...
View ArticleWidget vs Qt Quick
I’m using Qt for developing desktop and mobile applications. Recently I successfully compiled my desktop Widget based application on Android without modifying any line of the source code (although I...
View ArticleHow can I create a cross-platform Qt app which uses OpenCV?
I have compiled the OpenCV library & places the dylibs into a folder and included the dylibs by writing LIBS += /myproject/…executablepath/opencv_lib/*.dylib in my project’s .pro file The above...
View Article5.11安装问题
为什么我在windows 7 环境下安装5.11以后，无法启动调试程序gdb.exe。提示“拒绝访问“。 命令行环境下运行gdb.exe也报同样的错误。求解。
View ArticleQt Help Generator
Hi. I am trying to understand how to generate a Qt help file, but I couldn’t find any guide. Is there any tutorial on how to generate the help file? Do I need a series of html files to make up this...
View ArticleComposition mode help...
I’m writing a driver for a graphics system so it can be ported to X, and QT seemed to help out in a lot of ways, but I can’t get my head around how to set the composition mode to get the various...
View ArticleHow to handel platform specific code in qt
Hello, I am developing a multiplatform application in qt. However, I would like to have some platform specific code, like grab a few messages from the windows api. I obliviously don’t want this code...
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