Problem with shared QGLWidget and contexts
Hi all, We’re currently fighting the following Qt warning “QOpenGLContext::swapBuffers() called without corresponding makeCurrent() “. We have several QGLWidgets visible at the same time. No...
View ArticleHow To Make A QGraphics Item Double clickable? (total newbie)
#include “dialog.h” #include “ui_dialog.h” #include <QGraphicsRectItem> Dialog::Dialog(QWidget *parent) : QDialog(parent), ui(new Ui::Dialog) { ui->setupUi(this); scene = new...
View ArticleRemoval of the "backend secret" from the API
Hello, The “backend secret” has been removed from the client API at some point between the 0.6 and the 1.0 release. Today it has apparently (?) been removed from the server as well, resulting in a HTTP...
View Article[Qt 5.2][QOpenGLTexture][BUG?] Texture has not been destroyed
Hi, This class appear in Qt 5.2 and I think I found critical bug. I have simple inherited class called Texture Texture.h class Texture : public QOpenGLTexture { public: ...
View ArticleHardware Audio buttons not working with my app.
Does anyone know how make the hardware audio buttons work for android? I am using media streamer to play the audio and it plays just fine but I cant change the volume with the hardware audio buttons....
View ArticleWhat's the difference between Makefile.Debug and Makefile.Release
As we all know, qt will generate Makefile, Makefile.Debug and Makefile.Release files. These three files are generated both in debug and release mode. I know little about Makefile, but I found it’s...
View ArticleConnect return of a method to signal - possible?
Hi Qt-fans, I started some time ago with Qt (in PySide) and working now with C++ (where I am new – more or less). And I want to request data from TheMovieDB API with a getPopularMovies() method that...
View ArticleWill Qt Multimedia Widgets be supported in the future for Android?
Will Qt Multimedia Widgets be supported in the future for Android? It is in the Known Issues list in this page :http://qt-project.org/wiki/Qt_for_Android_known_issues and I wonder if Qt Multimedia...
View ArticleQt 5.2 , when Korean characters inputs, qt assert!!
i have installed Qt 5.2 , but i have found key input assert. Test Situation, In Korean Windows 7, 8, 8.1 …. 1. In Qt Designer, new mainwindow form, click menubar’s ‘input here’, edit korean text, and...
View ArticledrawPixmapFragments in PySide
How are we supposed to send mulitple pixmap fragments into the drawPixmapFragments function? It only takes a single PixmapFragment as an argument, and then a count of PixmapFragments. It’s absurd, and...
View ArticleQt5.2 androiddeployqt openssl-library-versioning
Hi, I compiled openssl ( 1.0.1e ) as explained in http://qt-project.org/doc/qt-5/opensslsupport.html This produces symlinks called libssl.so and libcrypto.so which both point to libssl.so.1.0.0 and...
View ArticleQuestion about Bluetooth Chat Example
I have two computers. I try Bluetooth Chat Example. I always get “Connection reset by peer”. Information: Qt 5.2.0 for Android (Linux 32-bit, 490 MB),but I try Bluetooth Chat Example in Ubuntu...
View Articleqt5: place library with unstandard notation in 'lib' dir on Android
Hello! I’m using qt5 and qt creator 3.0 to port my app to android. And with the backend of my app, it needs to have library, named foo.iml, in ‘lib directory’. When I’m trying to do it, qt creator...
View ArticleSegementation fault while assigning qfont
Hi all, I have the following structure: struct TextItem { QFont font; QColor color; QString text; //ICON, WIN, BG,...
View ArticleStandalone embedded Qt app without Linux?
I had a discussion recently on how to implement a GUI on an embedded platform I’m designing. One interesting idea was to port Qt to run standalone on the ARM MCU. How hard would this be and what would...
View Articlelib file missing
Hi, I got a warning message, when i open the Qt creator in Windows. I have reinstalled the Qt 5.2, but still the message comes out. screen shot of the warning message [dropbox.com] Best Regards Ansif
View ArticleAssert failure in QCoreApplication
Hi All, I have using Qt 5.1.1 in Visual studio 2008. But I am getting Assert failure in qcoreapplication.cpp at line 699. Q_ASSERT(QCoreApplicationPrivate::eventDispatcher != 0); Do any one is having...
View Articleawesome slider by one Daniel Kuhne
Hello, I have a slider and a dial in my GUI. I want to change my Dial to a segment of 270 degrees with a look like the one by Daniel Kuhne in this video: http://www.youtube.com/watch?v=EIAZmOMfUVU How...
View ArticleSolution for mapToGlobal() in QGraphicsWidgetProxy
It is useful when you have a scene with only one view: QPoint mapPosToGlobal(const QPoint &pos, QWidget *widget) { QWidget *root = widget; while(root->parentWidget())...
View Articleqt 5.2 visual studio 2012 debugging problem
Hi, I download and install Qt 5.2 for Visual studio 2012 , and run the qt creator but system can’t detect any debugger ( system detect compiler [microsoft visual c++ compiler 11] ) how can i manually...
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