seeing that applications created with QT claims to run on all platforms, windows, linux, mac.... does the end user require to run or install a plugin ? or does the applications run natively on each platform....does the end user just install my software and able to run my application fine ?? ...
Hi. I was wondering how could I integrate a USB barcode scanner into a Qt application, as well as a barcode printer. I looked for tutorials but didn't find anything interesting out there. Any ideas? Thanks in advance. ...
When I hit a normal assert statement while debugging with Visual Studio I get the option to break into the debugger so I can see the entire stack trace and the local variables, not just the assert message. Is it possible to do this with Qt Creator+mingw32 and Q_ASSERT/Q_ASSERT_X? ...
I think Qt IDE(Qt creater) is itself enough to develop better to best project than any other language tools, then why we go for visual studio integration. is there have any advantage in doing so, kindly give a light upon this. thak's in advace ...
Hello! I'm developing a QT application with QTCreator (and QT 4.5.3) on Arch Linux. I'm using KDE 4.3 The project is basically a GUI that let you insert a url and make some web requests to give the user some data back. The web requests are asynchronous. I've encountered a weird problem. If I start the application the first time and cli...
Hi there, I've been banging my head about this seemingly easy task and I could really use some help. I have a wide Image loaded in the gui (using the designer..) and I want to be able to draw only a portion of it, a rectangle. I need to be able to change this rectangle position over the large image, in order to draw a different part of ...
I just started using QtCreator tonight, and it seems it puts all of the interface stuff inside of the ui file. I followed a tutorial to create a resource for my icons, then I added them to a menu bar at the top. I need to make a connection when one of them is clicked though, and cannot figure out how to make a callback for it. Am I going...
Hi, i am new to QT, i don't have any knowledge about it. from scratch i need to learn, if you people have some tutorials or some technical blogs please feel free to share with me.. i have seen some stuffs in troltech, tell me any thing else apart from it. Thanks ...
I like the dark "FakeVim" color scheme in Qt Creator. However it only makes the editor part dark while everything else stays normal, which is a bit disturbing. Is there any way to make such dark scheme global for Qt Creator? ...
Hello: I'm new to UNIX and QT4 but ubuntu is coming along. My first QT4 project links a simple test app to a shared dll of ported code. I am able to build the application using QT Creator and to run it from the terminal. However the embedded GDB debugger reports: unable to load shared ... no such file or directory. The .pro file c...
I just downloaded and installed QT Creator 1.3.1 on my english Windows 7 system from the english download site at http://qt.nokia.com/downloads Apparently, however, the UI of QT Creator is in German language, although the help files are in English. From the FAQ at http://www.qt.gitorious.org/qt-creator/pages/FrequentlyAskedQuestions I ...
i got an error when am trying to configure Qt. Erro : execute: File or path is not found (nmake) execute: File or path is not found (nmake) Cleaning qmake failed, return code -1 // installion files. InterBase...............no Sources are in..............E:\xampp\Qt\4.6 Build is done in............E:\xampp\Qt\4.6 Ins...
Hi, I'm trying to build a cmake project from QtCreator. When I open the project I need to give an argument to cmake otherwise Qt is not detected: -DQT_QMAKE_EXECUTABLE=D:/Qt/4.6.2/bin/qmake.exe The build step halts with this error: Running build steps for project CollidingMice... Starting: D:/Qt/2010.02/bin/jom.exe "C:\Programmi\C...
Hello, I have downloaded QT SDK LGLP (Creator + libraries) 4.6 and I am having problems compiling projects. After install I have added C:\Qt\2010.02\qt;C:\Qt\2010.02\qt\bin to PATH and added QTDIR env varaible containing C:\Qt\2010.02\qt, the I run "configure -platform win32-g++" to compile it. Everything went good. I the tried to use ...
when I start GDB, I get the following error message in debugger: input:--- token barrier --- debug:NO GDB PROCESS RUNNING, CMD IGNORED: -stack-list-arguments 2 0 0 debug:NO GDB PROCESS RUNNING, CMD IGNORED: -stack-list-locals 2 debug:SWITCHING OFF DUMPER DEBUGGING debug:NO GDB PROCESS RUNNING, CMD IGNORED: set unwindonsignal on Now if ...
I have tried to find them through Google but haven't had much luck. I know the number of 3rd party controls is not as big as .NET or Java, but surely there are some out there better than what comes with the library? ...
In QtDemo there is an example called Dropsite in which an image can be dragged and dropped into the field to be displayed. This example used to work in an older version of Qt and works initially in 4.6 if you run it from qt\examples\draganddrop\dropsite\release folder. But if you load the project file into Qt Creator and recompile it, it...
I checked out a Qt project hosted on google code with SVN to a local folder. When I opened it on Qt Creator, it managed to compile the project, but when it tried to run the compiled program, an error message came up on the application output: The process could not be started! What is wrong? ...
Hi, Am new in Qt Programming and i would like to develop a program which i want to run in Windows, Linux(ubuntu), and Mac. I heard that Qt support mutli-platform application development, but my Question is that, would any Qt library need to run these appilication in Ubuntu after i depolyed or compiled. Or ...
I noticed that the sample apps from QT show their menu bar as opaque, and with a color that doesn't match any of the styling on the window. It seems as if the windows being created by QT when running on Vista or Windows 7 don't pick up the translucency that are no the mainstay of the new Windows look and feel. Is there a way to override ...