Qt Creator 2.7.1 (OS X 10.7.5) - Qt Quick Designer: qml2puppet crash (dyld:...
After installing Qt 5.0.2 on my Mac I run QML designer and I receive the following error : The executable of the QML Puppet process (/Applications/Qt...
View ArticleStop running graphical effect of QtGraphicalEffects
DirectionalBlur { anchors.fill: largeImage ...
View ArticleDynamic Libraries Qt
Hi all, in Windows and using dynamic link libraries. You just need to place the rights .dlls in the same folder as qt compiled .exe. is it possible to achive the same goal in linux? i tried place qt...
View ArticleCompile or download libQtSerialPort.so.1 for QtSerialPort
Hi I’m trying to build a project for an embedded linux device. But i get libQtSerialPort.so.1 not found. i’m using qt 4.8, can i download the libQtSerialPort.so.1 file somewhere, or can i compile it...
View ArticleI don't use my custom build Qt
Hi People, My problem is the following: I have an ARM Cortex A8 based embedded device. On this device would like I run an custom Qt application. I build the Qt 5.0.2 framework from source for those....
View ArticleMemory problem? [solved]
Hi guys I hope someone can help me with the following issue. I created a project with Qt creator which builds perfectly but after launching the program unexpectely quits with a segmentation fault. I...
View ArticleQt in windows NT
I have a problem running a program in windows Nt, in other windows (XP, and 2k) run OK, I try to compiller in QT 4.7 and 4.8 but this do not work. The operative system is Windows Nt4.0 Sp6. The error...
View ArticleQt 5.0.2 Error LNK1104: cannot open file 'gdi32.lib'
Hello, I have been watching videos on how to create a program using Qt and I want to try it myself and also, I’m trying to learn how to use Qt because I am interested in making a couple of simple...
View ArticleWeird result when combine DirectionalBlur and zoomBlur(QtGraphicalEffect)
compiler : clang3.2 os : mac osx 10.8.3 Qt ver : 5.1Beta EX 1 : Rectangle{ id : root width : 1024 height : 768 ...
View ArticleDuvida sobre o tipo de variavel
Pessoal, Estou seguindo um exemplo do qextserial, quando ele pede para passar a configuração nessa linha de código: PortSettings settings ={BAUD9600, DATA_8, PAR_NONE, STOP_1, FLOW_OFF, 10}; Os valores...
View ArticleQT VS Addin 1.1.2 Opensource Error
Hello. I am pretty new to qt but have been successfully using it before on windows. I moved to a new computer with visual studio professional and windows 7 ×64 (same of a vs version I was using before...
View ArticleHelp please!!! Compile and then run the application in qnx!!!
Hello! I beg for your help! Installed Windows 7 64! In VMWare installed QNX! Download and install Qt 5.0.2 for Windows 32-bit (MinGW 4.7, 650 MB)! Established connections to ssh with QNX! Run any...
View Article[Solved] Doubt on QProcess Use
hi, I have doubt regarding QProcess.start() function, If I start an external program .exe file then it will run as a Background or It will starts that application. For example if I start a Matlab.exe...
View ArticleQtXml error in Android
I have started to develop an aplication that reads data from an XML file and when I try to deploy and start my app in the device it reports the following error: Caused by:...
View ArticleShowing grid lines in a QGridLayout
Hi all, I was wondering if there is an easy way to show the grid lines separating sections in a grid layout governed by the QGridLayout class. The doc has been failing me so far but I still feel there...
View ArticleError while building/deploying project 2dpainting (kit: Desktop Qt 5.0.2 GCC...
Hi All, I have installed Qt 5.0.2 on Ubuntu 13.04. While building i am getting this error /usr/bin/ld: cannot find -lGL collect2: error: ld returned 1 exit status make: *** [2dpainting] Error 1...
View ArticleQPageSetupDialog and printer selection
I’ve a strange behavior in QPageSetupDialog, in MS Windows environment. I use this dialog for printer selection, as suggested in many forum. In Windows XP all is ok; in Windows 7 the “Printer” button...
View Article[solved]RightCLickMenu
i have a widget how can i add a menu (open “item1/item2” if RightClicked it) a simple way plz dont link to Qt documentation. just show me a simple exemple.
View ArticleHow can i do embed flashplayer (NPSWF.dll) in QAxWidget
hi according to this link : http://qt-project.org/forums/viewthread/12496/ now i wanna do embed my flashplayer dll file (NPSWF.dll) to my application as i wanna run and load flash swf files in my...
View ArticleQComboBox::currentText()
my problem still non solved: i start a program and change item manually (from 1 to 2), so in my opinion currentText() is “2” now, but QLabel always show me “abc1”, why? i change it! { ...
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