India

Then can you post your pro file and a minimal code example that reproduce the problem ?

Hi there, Thanks for reply, AVD runs fine, but when running the project on AVD the following error occurs. :-1: error: execvp: /home/destiny/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/arm-linux-androideabi-g++: Permission denied is the message in issues pan in qtcreator 13:10:49: Running steps for project untitled2... 13:10:49: Starting: "/home/destiny/Qt5.1.0/5.1.0/android_armv7/bin/qmake" /home/destiny/Desktop/untitled2/untitled2.pro -r -spec android-g++ CONFIG+=debug CONFIG+=declarative_debug CONFIG+=qml_debug sh: 1: /home/destiny/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/arm-linux-androideabi-gcc: Permission denied 13:10:51: The process "/home/destiny/Qt5.1.0/5.1.0/android_armv7/bin/qmake" exited normally. 13:10:51: Starting: "/usr/bin/make" /home/destiny/Qt5.1.0/5.1.0/android_armv7/bin/uic ../untitled2/mainwindow.ui -o ui_mainwindow.h /home/destiny/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/arm-linux-androideabi-g++ -c -Wno-psabi -march=armv7-a -mfloat-abi=softfp -mfpu=vfp -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums -DANDROID -Wa,--noexecstack -std=gnu++0x -g -g -marm -O0 -fno-omit-frame-pointer -Wall -Wno-psabi -W -D_REENTRANT -fPIE -DQT_NO_PRINTDIALOG -DQT_QML_DEBUG -DQT_DECLARATIVE_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../../Qt5.1.0/5.1.0/android_armv7/mkspecs/android-g++ -I../untitled2 -I../../Qt5.1.0/5.1.0/android_armv7/include -I../../Qt5.1.0/5.1.0/android_armv7/include/QtWidgets -I../../Qt5.1.0/5.1.0/android_armv7/include/QtGui -I../../Qt5.1.0/5.1.0/android_armv7/include/QtCore -I. -I. -I../../android-ndk-r9/sources/cxx-stl/gnu-libstdc++/4.8/include -I../../android-ndk-r9/sources/cxx-stl/gnu-libstdc++/4.8/libs/armeabi-v7a/include -I../../android-ndk-r9/platforms/android-18/arch-arm/usr/include -I. -o main.o ../untitled2/main.cpp make: execvp: /home/destiny/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/arm-linux-androideabi-g++: Permission denied make: *** [main.o] Error 127 13:10:52: The process "/usr/bin/make" exited with code 2. Error while building/deploying project untitled2 (kit: Android for arm (GCC 4.8, Qt 5.1.0)-Qt 5.1.0 for Android armv7) When executing step 'Make' 13:10:52: Elapsed time: 00:03. is content of compile output.

[quote author="guru" date="1374641842"]download source code from this website (http://sourceforge.net/projects/qserialport/) as zip file and build that file follow instructions in this site (http://qt-project.org/wiki/QtSerialPort)..[/quote]That's wrong. The sourceforge.net project is NOT related to qt-project.org's QtSerialPort module. [quote author="sushant" date="1371810323"]I try to install qt on fedora 15 (32 bit) .Help me to create a serial port application (setting is created baudrate,start/stop,parity,hardware support.) how to download the serial port application http://doc-snapshot.qt-project.org/qt5-stable/qtserialport/terminal.html and install in embedded board[/quote] That example is designed to run on your PC. What do you want your embedded board to do?

press CTRL+5 and go to debug options and then set your compiler preferences..

H I mr. Dheerendra thanks for your reply that is useful for me.

"This introduction to the model/view concept":https://qt-project.org/doc/qt-4.8/model-view-programming.html in Qt was very helpful to me when I first had to use the associated classes. Also, please start a new thread for each of your new problems. If neccessary you can cross link to older threads.

Always happy to help on DevNet.

Qt is both an open source and commercial platform. Many big companies are using Qt. I guess these are commercial customers. Seeing job opportunities in India, I guess there are more openings now on the embedded side, some openings in desktop and nothing on mobile side. I'am more optimistic now regarding Qt. Once there is full support for ios and Android with Qt 5.2, there is a chance for an explosive growth in Qt opportunities. 2014 should be the deciding year.

Thank you very much bosss...Almost its worked... With regards, mohanakannan

I don't think so. RedHat is a big distro, I've never heard people having trouble running Qt there.

Hi, I haven't tried Qt on Linux. But did you call configure command after installing the Qt. I hope this will solve your problem. check this, http://qt-project.org/doc/qt-4.8/installation.html Regards

Anyway thanks sierdzio!

santhosh: No, the MSVC-based Qt 5 packages do NOT include a compiler. MSVC is copyright by microsoft and the Qt project can not redistribute it, so you have to get and install it separately. Any MSVC2010 installation will suffice, either the free-of-charge visual studio express edition, the full visual studio or the WinSDK 7 should work.

Dear Santhosh, First of all,IMHO,you shouldn't rush, have patience. Using Qt you can easily run your application on many platforms. Here is the "List":http://doc.qt.digia.com/qtcreator/creator-os-supported-platforms.html#target-platforms. Which means, you can compile your source in Qt with no [ or less ] change. You can Compile the source code using QMake on terminal or Your Qt-Creator will take care. Once you go through "how to create a Qt project":http://doc.qt.digia.com/qtcreator-snapshot/creator-project-creating.html, you'll get answer for 3rd question.

I don't understand your question. Please rephrase. Qt and .NET are two completely separate projects

can you show us the code (or part of it)? This line shows the first error. Maybe ByteConverterDialog.h does not exist at all. @main.cpp:3:33: error: ByteConverterDialog.h: No such file or directory@

Well, what I think about this was that you put them all in a single groupbox... Qt thinks that it is a "selection" with only one radiobutton be checked at a time.