C++ is a general-purpose programming language.

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Is it possible to use Python with the Ubuntu SDK?

David Planella wrote in his answer to a question I posted that: ...the recommended way to develop apps for Ubuntu is the Ubuntu SDK. So I installed it, but looks like the supported programming ...
2
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3answers
2k views

How to Compile and Run C program

I have installed GCC compiler using Install the build-essential command. after the installation I wrote a simple c prgm. I tried to run with following command: gcc First.c ./a.out but I'm getting "...
1
vote
1answer
6k views

Installing Eclipse IDEs for Java and C/C++

I'm running an Ubuntu 14.04 and want to install the Eclipse IDE for both Java and C/C++ programming. I installed the separate installation files from their official website. I followed this thread ...
4
votes
1answer
12k views

Cannot find boost-thread-mt library

I am compiling a program which requires boost-thread-mt library. I have installed libboost-all-dev using sudo apt-get install libboost-all-dev but compiler says that it cannot find boost-thread-mt ...
30
votes
5answers
275k views

What is a command to compile and run C++ programs?

I am new to Linux. I am using Ubuntu 11.04 and do not know how to compile and execute C++ program in it. I need to know the commands to Compile and Execute a C++ program in Linux.
14
votes
4answers
7k views

Run system commands from QML App

I want to run a system command from inside my application. It's suppose to run a command on a remote server using SSH. But that's not really the point. The point is that I don't know how to run any ...
5
votes
1answer
4k views

Embedding C++ Objects into QML with Context Properties

According to Qt5 documentation: exposing methods including qt slots all public slots of C++ classes that inherit from QObject, are accessible from QML Here what I did: C++ class MyClass : public ...
18
votes
1answer
170k views

How to install g++ compiler?

I have tried the following: sudo apt-get install build-essential Reading package lists... Done Building dependency tree Reading state information... Done build-essential is already the newest ...
3
votes
3answers
7k views

How to compile c & c++ programs?

I read somewhere that I need to install 'build essential packager' & so I tried: sudo apt-get install build-essential Reading package lists... Done Building dependency tree Reading state ...
15
votes
2answers
105k views

How to compile C++ source code (“iostream.h not found” error)?

I do not want to discuss about C++ or any programming language!I just want to know what am i doing wrong with linux ubuntu about compiling helloworld.cpp! I am learning C++ so my steps are: open ...
9
votes
2answers
954 views

How to execute C++ program whenever a USB flash drive is inserted

I have a C++ program that accesses USB pen drives/flash drives. It works for currently inserted flash drive. A normal C++ program doesn't execute until we run it. But I wanted the program to run ...
2
votes
1answer
127 views

How can I write a dynamically updated panel app / indicator?

I am trying to write some panel apps for ubuntu Mate. I know C/C++, and SDL reasonably well. I have seen the Mate-University panel apps github page, but i cannot get it to work properly / Im having ...
4
votes
1answer
2k views

Ubuntu Touch app with c++ core and QML interface. How to create?

How to create Ubuntu Touch application with c++ core? In examples I see only pure QML apps.
1
vote
2answers
325 views

Setting a hotkey for connecting and disconnecting a network connection in KDE environment

Is there a way to set a hotkey for toggling connection through a network cable: Also if I have a command in command-line that can do this or a piece of C++ code that does this I can set a hotkey ...
1
vote
1answer
451 views

Getting C++ library to work on ubuntu 14.04

I'm trying to make this pokerstove library to work so it could be included and used in a simple .cpp file opened by simple text editor and compiled in terminal using g++ -o my_prog my_cpp.cpp ...
0
votes
1answer
2k views

How do you get C++ to compile from Code::BLocks? (Beginner to Linux)

So I just recently installed Linux after using Windows for my whole life. I also just installed the C++ IDE named code::blocks using the following command in the terminal: sudo apt-get install ...
0
votes
3answers
3k views

Choosing C++ debugger on linux

I recently changed from Windows where I was using Qt Creator to Ubuntu. The problem is that Qt Creator in Ubuntu can't properly debug due to some problem attaching ptrace to the program which was ...
0
votes
1answer
1k views

Dell Inspiron 15 5559 hangs at shutdown, wierd start ups

I just bought a new Dell machine. It's awesome! It has a 6th Gen Intel i5, Radeon M335 (4gb ddr3), 8gb of ram< win 10. Nothing special, but still quite good. Anyways I wanted to install Ubuntu on ...
13
votes
4answers
9k views

Receiving error while trying to debug in QtProject

I installed the latest version of the QtProject so now I can debug C++ code. While trying to debug for the first time I got this error: ptrace: Operation not permitted. Could not attach to the ...
14
votes
4answers
18k views

How to install g++ 5.1 on Ubuntu desktop 15.04 64-bit?

I'd like to experiment with the new GCC 5.1 C++ compiler on Ubuntu. So, I downloaded and installed Linux Ubuntu desktop 15.04 64-bit in a virtual machine. Then, in the terminal, I entered the ...
8
votes
5answers
57k views

Can't execute .out files, getting permission denied

I have written a C++ program and complied it to produce a.out file. However, whenever I try to run it, I get Permission Denied. I read that we can use sudo, but I can't quite get it to work. I use ...
7
votes
3answers
6k views

Where do I find an up-to-date version of boost?

Where can I find up-to-date packages for boost on Maverick/Natty/Oneiric/Precise? Ideally, I would like the latest 1.47.0 and be able to update that to the next release when it comes out.
5
votes
1answer
1k views

Where is the documentation for programming OpenGL ES for Ubuntu Touch?

How can I program an OpenGL ES program for Ubuntu Touch? I have installed QtCreator and the Ubuntu SDK, but I can't seem to find any documentation about this topic.
10
votes
1answer
16k views

How to make Eclipse CDT's Linux GCC toolchain resolve C++ standard library headers?

In Ubuntu 12.04 LTS I installed the Eclipse CDT plugin and opened the new hello world project to just test everything out. When I was creating the project, I chose the only toolchain: "Linux GCC" ...
3
votes
1answer
4k views

Why does gsl-library not compile/link in 11.10, despite that it did under 11.04 with the same makefile and program?

I have a problem with the gsl library in Oneiric - after upgrade from Natty to Oneiric I cannot build a program anymore with my own makefile, despite the fact that in QT Creator everything works fine ...
3
votes
1answer
443 views

How do I create simplistic window-like elements in a command-line program?

When I execute sudo dpkg-reconfigure lightdm in the terminal I see a simplistic window-like listmenu. Is there an way to make something like that in C++? This looks something like:
9
votes
3answers
2k views

Download C++ reference

I'm learning C++ and are currently for some weeks without consistently working Internet connection. I search a (ASCII) terminal searchable & readable C++ documentation. Today I e. g. searched for ...
6
votes
1answer
1k views

What is the correct way to use g_signal_connect() in C++ for dynamic unity quicklists?

I want to make my application use dynamic unity quicklists. For building my application I am using C++ and the QtCreator IDE. When a menu action is triggered I want to be able to have access to a non-...
4
votes
0answers
616 views

How to create an Ubuntu Touch app with a C++ backend and a QML interface [closed]

I'm looking forward to the release of Ubuntu Touch and thought it would be nice to contribute a small and free app that I'm also using now on my Android phone. The free and open source app for ...
4
votes
1answer
16k views

How to install libboost 1.48?

I would like to install the latest Boost C++ libraries onto my 10.10 system using a PPA but cannot find one that works. Nordlöw already suggested good sources in a similar discussion but I could not ...
3
votes
3answers
1k views

Unmet dependencies libc++ [duplicate]

How should I correctly install clang's c++ library (with STL) on my lubuntu machine? I want to use clang and its c++ library because it offers better support for the upcoming c++14 standard. When ...
3
votes
1answer
126 views

Add image files in Ubuntu QML app with C++ plugins (qrc)

I'm writing an Ubuntu QML (phone) App with C++ plugins using ubuntu-sdk. My app includes a png image and in order to include the image in the binary (so it shows on the phone) I have created a qrc ...
2
votes
2answers
922 views

QML app with C++ plugin (cmake) adding resource file

How to add qrc file to "QML app with C++ plugin (cmake)" project ? I can't find a working instruction. I found only one thing, add this to CMakeLists.txt: qt5_add_resources(RESOURCES modules/...
3
votes
1answer
12k views

Error : Cannot run C compiled programs. if you meant to cross compile use --host' Ubuntu

I'm completely new to Ubuntu I downloaded and unpacked a tar.gz package, after extraction, it is said in its documentation : "type ./configure --disable-gts" But when I run this command alone it ...
2
votes
1answer
248 views

Ubuntu Touch App with Simple UI (QMake) - how to connect C++ to QML

I've noticed that the Ubuntu SDK now has a template for an 'App with Simple UI (QMake)'. This creates a C++ Ubuntu application project with a sample UI containing a Label and a Button (Needs a 15.04 ...
1
vote
5answers
7k views

How run C++ in Geany Ubuntu 12.10

I want run C++ in Geany, but I got a problem. Before I run Pascal but cannot run. Then I installed fpc success run fine. And I run C++, appear error in terminal : ./geany_run_script.sh: 5: ./...
1
vote
1answer
1k views

Read lines from a text file in QML Qt/Quick

I need open a text file and read it's contents line by line and store each lines in a string list in qt quick 2.2. Can every one help me?
1
vote
1answer
498 views

Which package to install to use C/C++ compiler with Eclipse

I want to develop C/C++ applications using Eclipse: should I install using sudo apt-get install build-essential or sudo apt-get install gcc
1
vote
1answer
709 views

What is changelog.Debian.gz file during packaging?

while packaging I encountered following error dh_builddeb dpkg-deb: building package `remotedevicecontroller' in `../remotedevicecontroller_1.0-1_i386.deb'. dpkg-source -b remotedevicecontroller-1.0 ...
1
vote
1answer
229 views

Unable to use included library -> pokerstove in ubuntu 14.04

guys! I just included this pokerstove library with help of good instructions and with help of this website and its users I ran all commands in my home directory which is girts@girts-ThinkPad-E520:...