Height of the table header
How does change the height of the header QTableWidget or QTableView?
View ArticleQAbstractVideoBuffer::GLTextureHandle with QVideoFrame
I am trying to build a multimedia solution in which I use qmediaplayer and a qabstractvideosurface to display videos. If I receive a new frame in the present(const QVideoFrame&) function of the...
View ArticlekeyPressEvent to string to qlistview
Dear, I would like to read pressed keys and combine them to a string. The string will be checked in a database and the database will send some info back. That info must been show in qlistview. My...
View Article[Solved] Connect signals and slots each other in different threads
Hi Folks, I have a multithreaded application where I need to connect the signals and slots between different object who live in different threads. Basically I use the following scenario to create...
View ArticleVisual Studio 2013 ...
Hello, If I understand correctly, there will be no VS2013 support until the 29th of April, 2014? (http://www.phoronix.com/scan.php?page=news_item&px=MTUzNjQ) Wow… that would be really, really...
View ArticleExciting new platform for online collaboration kicks off Public Beta - check...
Would you like to create powerful online collaborative applications? With just a few lines of code? On a platform where users can access, install and share your applications in just a few clicks? Read...
View ArticleSet socket information
Hi Folks, I have one UDP and one TCP socket that are instances of QTcpSocket and QUdpSocket classes. I need to copy the IP and the port information from the TCP socket into the UDP object, but I think...
View ArticleCMake --help-policy CMP0020
CMake Warning (dev) in CMakeLists.txt: Policy CMP0020 is not set: Automatically link Qt executables to qtmain target on Windows. Run “cmake —help-policy CMP0020” for policy details. Use the...
View Articlenmake issue during 5.2.0 building with MSVC 2013 32bit
Hello, I have compiled QT 5.2.0 with MSVC 2013 64bit without a problem. But when I do the same for 32bit I have problem with nmake understanding some makefiles. I see error like below ...
View ArticleWhat is meant by Local Event loop in Modal Dialog Context?
Qt doc says: void QDialog::done ( int r ) [virtual slot] Closes the dialog and sets its result code to r. If this dialog is shown with exec(), done() causes the local event loop to finish, and exec()...
View ArticleQt Creator - nieaktywny designer
Witam, właśnie zainstalowałem najnowszego Qt Creatora pod windowsa 64bit, SDK też jest. Mój problem polega na tym, że przycisk ‘design’ jest szary, nieaktywny, przez co nie mogę go używać. Co zrobić...
View ArticleRemove "Config += CONSOLE" , Console still shows.
when I run my “window” application the “console” always shows. How to hide it? I have been removed the “Config += CONSOLE” in the “pro” file. and I run qmake & rebuild. But it still shows.
View Article[SOLVED] Qt5.2.0 + VS2010 + OpenGL: qopengldebug.h(93): error C2208: 'QFlags'...
Working on porting my Qt4 + OpenGL code. In the first file that includes OpenGL headers (Windows, OpenGL, GLM) I get compile errors. The first error was solved with the ‘#define NOMINMAX’, but this one...
View ArticleDesign: relations of classes
Hi. I’ve got two classes – MainWindow and Updater (inherited from QObject). Option 1: MainWindow calls Updater::checkForUpdates(); Updater emits signal if updates are available; MainWindow catches...
View Articleطرز کار برنامه querymodel؟؟؟؟؟؟؟؟
من یه سوالی در مورد این برنامه که تو مثال های کیوت هستش دارم چرا هرجا به غیر از mainکلاس EditableSqlModel رو فراخونیش میکنم هیج رکوردی رو نمیاره؟ ممنون
View Articlefunkcja dropEvent(QGraphicsSceneDragDropEvent *event) nie przechwytuje zdarzeń
Witam. Piszę grę w statki i przy przenoszeniu statków chcę je upuścić aby następnie wyczytać ich pozycję i robić inne rzeczy. Problem w tym że funkcja od przechwytu DropEvent nie działa. Samo...
View Articleld -lGLerror in Qt 5.2 QtCreator 3.0 example ( serial enumerator example ) build
I’m trying to be intelligent in my first use of these forums re: QT and Ubunutu 13.10 tools. So I am getting this tool (ld) error: Debug’ g++ -Wl,-rpath,/home/cwpr/Qt5.2.0/5.2.0/gcc...
View ArticleQML Problems
I have a QML file that contains the excerpt Utils{ id: myUtils } TextArea { id: myTextArea readOnly:...
View ArticleQt 4.8.5 cross compile for ARM help
This is what I have tried so far.. few days and don’t succeed yet. I managed to install and verify a GCC toolchain in windows. gcc-linaro-arm-linux-gnueabihf-4.8-2013.11 A working MinGW...
View ArticleHindi font support for Qt/qml in linux
I am trying to create an application with hindi font support. Text written in english is not displayed in hindi. But If i write it in hindi it is displaying in hindi. FontLoader { id: hindi source:...
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