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Qt5.1 Beta 1 Error Compiling Android xkbcommon.h

Hi All, I am trying to compile the Qt5.1 beta for android on WinXP using the following guide http://qt-project.org/wiki/building_qt-android_on_windows I am configuring with...

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Write QComboBox index in a QDomDocument? [SOLVED]

Hi, first of all, here’s my current code: QDomDocument xmlDocument;   QDomElement digioElement = xmlDocument.createElement("DIGIO"); QDomNode tmpNode;    ...

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Implications of const signals

I noticed that, on occasion, I have need to emit a signal from a const method. I also noticed that there is an easy way to achieve this: You simply make the signal ‘const’ (at least in Qt 4 that...

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support for serial ports

Hello , is there support for serial ports? (cross platform) I am developing in windows but would like that my app wil be a cross platform one (work on Linux windows and iOS)

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OS X Qt4 -> Qt5 error "ld: library not found for -lstdc++"

Hi there, While porting an open source project form Qt4 to Qt5, the final link step fails : here is the relevant part of the log. ld: warning: directory not found for option...

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qtwebkit does not play HTML audio/video objects in Ubuntu

Hi Am new to QT development. I wanted to play some HTML audio contents using qtwebkit plugins .I have enabled plugins in my code i.e defaultSettings->setAttribute(QWebSettings::PluginsEnabled,...

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Application crashed on closed.

Hi, I have an application with 3 windows. But When i close one of them it get crashed many times in QtCored4.dll. Crashed snapshot is here !http://picturepush.com/public/13046302()!

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hi

ich bin max bin 8 jahre alt und programiere in c++. gestern hab ich ein eigenes betribssystem geschriben. dises hat eine gleiche grafik wie windows ! ansonsten programiere ich meisten anti viren...

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QMessageLogContext does not name a type with Qt SDK 5.0.2 - Ubuntu

Hi Guys, Sorry for the long post, I think the question is relatively simple, but I feel the need to explain the situation I got myself into, however you can probably jump straight to the “Questions”...

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Loop tableWidget export

Hopefully my last question for this case. I’ve got four QTableWidgets here. All of them contain 64 rows and 3 columns. I want to export all of them into a single XML file which should look like this:...

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Qt5 missing opengl identifier's

i try to compile simple Qt application and port it to Qt5 in the pro file i included the opengl flag :     QT += opengl widgets also the opengl Qt5 path is included :  ...

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Window Freeze

What would be the best way to prevent a window freeze the other windows? I tried to move my QMainWindow to a thread (QMainWindow::moveToThread), but this is not possible for the widgets can not be...

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Cannot create static QMap

Hello, I have encounterd a problem. Maybe not enough headers. I want a static QMap as class variable, but cant make it working, got two errors in QMapTest::makeStaticTest on build: invalid use of...

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how to return array from a function in QT

Hello, I want to return an array from a function using QT but i can not do it for some reason. I used to do it by ref, passing &array0 to the function in C++ but it seems i need to use qpointer...

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Qt5 QDialog and exec()

I have a program that ran fine using Qt 4.8.4 but now doesn’t work properly. I’ve created a subclass QDialog that I intend to use multiple times in order to process a set of images, one after another....

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Unable to push changes to Gerrit

Hi, Recently I had a problem with Qt and in the process of fixing it realised that a source change was required. I want to commit these changes to the Qt project and I am attempting to follow the code...

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Qt5.1 Beta qmlscene cannot execute binary file ?

My setup. OSX Mountain Lion 10.8.3 QtCreator 2.7.1 QT 5.1 BETA compiled for Blackberry 10 using the exact instructions given on the page, it worked very well. The issue is that qmlscene binary is...

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Need help with PushButtons please!

Hello, I’m new to Qt and I can’t figure out why my PushButtons are not connecting correctly. Here is my code: #include "push_buttons.h" #include "ui_push_buttons.h"...

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qt5 multi monitor support

hi all, we are planning to use freescale i.mx6 processor with two displays. the software platform we would be using is a qt application under linux without X11. We have only one process with qt and we...

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