QKeyEvent on whole applicacation
Hi Guys, I have simple question. How could I catch QKeyEvent in whole application (in all widgets)? In need to proccess key pressing in my application in one place (independently on what child widget...
View ArticleThe messy Qt-JIRA roadmap (and all those dead Qt3D versions)
From time to time I’m looking on the Roadmap-page [bugreports.qt-project.org] of the Qt-JIRA and see that numbers are changing on nearly all “versions” … … beside the “Qt3D …” entries I think it’s a...
View ArticleqRegisterMetaTypeStreamOperators issue
Hello, I’m trying to store a structure with QSettings. I followed the following instructions (Saving custom structures and classes to QSettings [developer.nokia.com]). My structure is looking like...
View Article__NSAutoreleaseNoPool() warning on mac and performance
Hi, i have a tone of these wanrings: 2013-03-28 10:13:49.502 QtGrid[12973:903] *** __NSAutoreleaseNoPool(): Object 0x1014088b0 of class __NSCFType autoreleased with no pool in place - just leaking...
View ArticleQSqlite and Regexp
Hello, I have the following problem when executing the following query with QSqlQueryModel::setQuery() : Simplified code: "SELECT `id` FROM `table` WHERE REGEXP('1')" When I remove...
View ArticleQDebug output in a QTextEdit
I’m new in Qt and I need to display the Qdebug output for the hole application into a QTextEdit , I found @customMessageHandler and @qInstallMessageHandler but the problem is that @customMessageHandler...
View ArticleQtCreator toolchain setting & debug problem.
Hi, I use mips-linux-gnu-g++ (Sourcery G++ Lite 4.3-154) 4.3.3 to cross compile my application. QtCreator is 2.5.2 1.What ABI in Tool chains setting should I use? I set the ABI to...
View Articlebakeqtpi.bash build error in qtquick1
Hi I’ve used bakeqtpi.bash (from gitorious repo), but it fails with during qtquick1 build: qdeclarativeview_plugin.h:45:53: fatal error: QtDesigner/QDesignerCustomWidgetInterface: No such file or...
View ArticleQt embedded and QtMobility (QtServiceFramework) in Qt 5.0
Hello, 1) There was separate source for Embedded devices in Qt-4.8 as “qt-everywhere-opensource-src-4.8.4” . which I do not see in Qt-5 downloads Is there no separate source for embedded devices in...
View Articleqml and qlist c++
HI all, I have a question about passing data between QML and C++. I’ve a class cpp with a QList of multiple data, is possible to pass it to a qml file and use it as an array?? thanks
View ArticleVideo in QMediaPlayer -"Media session serious error"
Hi all, I’m still struggling to get video to play properly in my QWidget-based window, which is then embedded into a QDeclarativeView. When I write a basic program which doesn’t use QDeclarativeView,...
View ArticleQScreen with different graphics cards || QScreen and Xinerama?
Hi there, I just have the following problem: I have a machine with two nvidia cards and running a Xubuntu (11.10). Now what i am trying to do is spawn a window on my extended screen which is connected...
View Articlehow to create exe with linked dlls for windows
I’m a newbie to Qt and I wish to create a stand-alone exe for windows. From what I understand, one has to recompile Qt itself so that all the needed dlls for a project will be contained (e.g....
View ArticleDisplaying the window icon in Qt Designer
Hi ! In Qt Designer I set up the window icon. When I hit Ctrl R to preview my window it’s only displayed when the icon is not located within the folder application. Why ? Thanks
View ArticleBuild project on MacOS 10.8 (CoreServices)
Hello everyone, I try build my source code on mac and I get this error: i686-apple-darwin11-llvm-g++-4.2: CoreService: No such file or directory L/usr/local/Trolltech/Qt-4.8.4/lib -framework...
View ArticleChange automatic qml reformatting column wrapping
In QtCreator it is possible to automatically format QML files using Tools > Qml/Js > Reformat file. The reformatting works well except that I would like to change the column value used to...
View ArticleThe program has unexpectedly finished ...exited with code -1073741511
Hello everybody I’m starting to use Qt Creator and I’ve followed the tutorial Getting Started Programming with Qt Widgets [qt-project.org] and I’m having this problem; Starting...
View ArticleError during installation process (qt.501.patcher) OS X 10.8.3
Hi: I downloaded qt-mac-opensource-5.0.1-clang-offline and I am running into an error that reads: Error during installation process (qt.501.patcher) Error while relocating Qt:Command install_name_tool...
View ArticleStrange temporary Auto Scroll in QGraphicsView
When I add two items to a QGraphicsView with one moveable and the other fixed, the graphics view auto scrolls for a while as it tries to keep both items in view. Of course with a blank background the...
View ArticleFilippakoc_mechanic_pacman_demo
Downloaded the pacman game from below site http://sourceforge.net/projects/pacmanlike/?source=dlp i want to redirect the game to my own window(QWidget). can anybody help?
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