Project ERROR: Unknown module(s) in QT: quick
Hi all, i have compiled Qt5.1.1 with linaro toolchain.i compiled all the components/modules of Qt present in Qt5.1.1 including QtQuick1.Now after i do a qmake on qtdeclarative/tools/qmlscene i get this...
View ArticleHow to build a static Qt on Windows / MinGW using a PowerShell script
Hello, There is a number of requests and answers in many forums about the way to compile a static version of Qt. When I was looking for a method to do so on Windows, I found many clues but no complete...
View ArticleWin7 Qt problem with dlls
Hello, I have written a program with Qt. When I try to build it on my PC I get the following errors: cannot find -lqtmain cannot find -lQt5Quick cannot find -lQt5Qml cannot find -lQt5Network cannot...
View ArticleFont helvetica
Hello, I recognized that helvetica font seems to be shipped with QT embedded LGPL, right? I thought this font is not available for free, isn’t it? Can we just use it for developing embedded devices?
View ArticleNoob question about Properties and Scopes
I’m totally new into the Qt and qml stuff and I just waste my all day trying to understand the property scopes without success. So I have a Table View with an Item delegate like this: TableView {...
View ArticleQt demos om i.mx53 quick sort board
hello, I am working on i.mx53 quick sort board right now my job is to do QT application to I.MX53QSB . i followed the documentation provided by the freescale its perfectly running on host am able to...
View Articlecrash at QString13fromLocal8Bit
Hi , i am porting my application from 3.0 to qt 4.8. on window porting to qt 4.8 works fine but on linux it shows segmentation fault at the start of the application...
View ArticleFinancial ledge will raise taxes of 90 percent of Americans
Many long-standing tax breaks are set to expire at the conclusion of the year, developing the proverbial “fiscal cliff.” If lawmakers do not tackle the problem soon, states a brand new report, most...
View ArticleRemember mouse track Qt
I am trying to draw random figures (airfoils eventually) by mouse movement in qt. At this point i am able to track my mouse and a dot appears when the mouse is clicked. However, i want the entire track...
View ArticleQTableView and setSortingEnabled
Hello. I have got a question about the influence of setSortingEnabled on the size of the window. My code is here...
View Articletranslation doesn't work when executing application
I am using Qt linguist to translate my application (ui file and the rest of the code). Everything goes alright , the problem is all translations (in ui) work fine except an element added not from...
View ArticleWince: How to use WinApi with qt?
Hi, i need to use some winapi funcionts into a wince qt project. if i try to use HWND hTaskBarWnd = ::FindWindow(_T("HHTaskBar"), NULL); to retrieve wince menubar id it gives me...
View ArticleQNetworkAccessManager - Download never finishes?
Hello, I am using QNetworkAccessManager to download a file from HTTP but the “finished()” signal is never emitted. What am I missing? Or is it a bug? URL: http://getcomposer.org/composer.phar The file...
View ArticleQGraphicsView paintEvent called repeatedly for no apparent reason
Hi everyone, I am doing a little project and I have a QDialog with various objects inside it, such as QLabels, QLineEdits, QTextBrowser and most importantly a QGraphicsView. You can see my dialog over...
View ArticleStrange Error message with extern "C" for 2nd set used.
I using some body else code for a project which I’m getting the following error message “ At global scope: error writing to -: No error } // extern “c” This happen for the 2nd set of “extern “C” {...
View ArticleCan't get a simple .exe file to run from Command Prompt , but instead getting...
I’m see this problem with Qt 5.1.1 for Windows 32-bit (MinGW 4.8, OpenGL, 666 MB) (Info) What I’m seeing is a System Error window pop up with the following text “ The Program can’t start because...
View ArticleCant' run a more complex project from Command Prompt
I’m currently using Qt 5.1.1 for Windows 32-bit (MinGW 4.8, OpenGL, 666 MB) and try to run a .exe at the command prompt. What I’m seeing is a windows pops up -“Entry Point Not Found” followed with the...
View ArticleCode completion for Eigen library doesn’t seem to fully work
I just started using Eigen 3.2.0 on QTCreator. I’ve tested it with QTCreator 2.8.1 and 3.0.0. All is well but code completion only seems to partially work – I get a bunch of options, but many are...
View ArticleCreating a virtual printer with Qt
Greetings ! Is it possible to create a virtual printer, with Qt and C++, that will be cross-platform ? I searched the web but I keep finding that you need to create drivers for different kernels (os x,...
View ArticleHow to Pinch zoom in the browser using the QtWebkit?
I’d like to support Pinch zoom in the browser using the QtWebkit. There is a (Qtwebkit-examples/examples/webkitwidgets/browser) sample browser to sources of Qt5.1.1 . This browser does not seem to...
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