0
votes
0answers
11 views

building problem with boost after upgrading ubuntu

I have a code that i can build and everything was working until I decide to upgrade my version of ubuntu for the 14.04 one. Now I have this kind of error messages : ...
3
votes
0answers
82 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 ...
0
votes
1answer
74 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?
0
votes
0answers
25 views

Qt C++ windowMinimized no reaction on Ubuntu

Heloo all! Me and a friend are creating an app for linux, everyting works but the custom minimize button doesnt whant to work on Ubunutu 14.04, there is no reaction when presed clicked an so on. Any ...
0
votes
0answers
26 views

How do I add C++ Source and Header Files to UbuntuSDK Project?

I am trying to add some C++ Code to an Ubuntu SDK Project which is (GUI) based in QML. Unfortunately I can't seem to understand how I am supposed to do this. Usually QTCreator allows me to right click ...
1
vote
1answer
68 views

Ubuntu SDK: QML with C++ recommended App Design Methodology

Are there documented general guidelines for mixing QML with C++ for ubuntu apps? "QML for UI design and C++ for logic" seems to be the trend. Is this the right way forward?
1
vote
0answers
39 views

Develop apps for Ubuntu touch: Learning by doing [duplicate]

I really want to develop apps for Ubuntu touch. I have set up the Ubunut sdk and i am currently reading tutorials about qml but one will not learn programming by reading books or tutorials so i am ...
0
votes
0answers
49 views

Upgrade boost 1.49.0.1 to 1.54 on Ubuntu 12.10

Had stability issues with 13.10 and problems with secure boot on 12.04 so currently using Ubuntu 12.10. I have used the regular boost installation command from the terminal but because I am on 12.10 ...
-1
votes
1answer
174 views

Ubuntu terminal commands and usage [closed]

I just got Ubuntu 12.04 yesterday and would like to learn how to use the terminal. The reason why is because I'm a developer and I'm trying to get any applications I develop supported on linux. From ...
2
votes
0answers
251 views

Develop in C/C++ for Qt Ubuntu Touch projects

as said in the question I want to develop the code in C or C++ for my Ubuntu apps. I don't feel confortable in Javascript at all, and when I try to create a C or C++ file the IDE returns me Failed ...
0
votes
1answer
345 views

Gtk: Webkit WebView C++ (can't load url + awkward terminal output)

I am trying to include a webkit webview within my c++ application. My project uses Glade ui, and I embedded webview into a scrolled window. What I do not understand at all is this awkward output + ...
1
vote
1answer
270 views

GtkSourceView in Glade and C++

I try to develop a text editor in C++ and Gtkmm using Glade but I have a problem. When I try to run the program, I have the following message:"BuilderError: Invalid object type `GtkSourceView'". I ...
0
votes
1answer
2k views

Modification of stack size by ulimit -s

When I type ulimit -s in terminal it shows 8192. Does it mean that in my C code I could only have local variable of 8192 bytes? I am confused which stack size. Does ulimit -s change when we modify ...
18
votes
3answers
2k views

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 ...
4
votes
2answers
149 views

Do i need to know C++ to develop ubuntu app?

I'm a java developer. I dont know much about C++. should i learn C++ to develop ubuntu app? or can develop app without c++?
7
votes
0answers
305 views

How can I run a command from a qml script? [duplicate]

I'm working on an Ubuntu Touch app that needs to modify iptables and do various other things that requires interaction with the command line. I found this and I understand that it must be done with a ...
6
votes
2answers
1k views

How to pass the image preview from the QML Camera component to a C++ plugin

I'm writing an Ubuntu Touch QML app that captures and processes images from a camera device. The processing is done by a C++ plugin to which I'm passing the URL of the image. I can successfully save ...
0
votes
1answer
136 views

How to add Password encryption

I have an encryption app that just encrypts a string and then can decrypt also.. But how can I make it so the user sets a password and the other person has to put in that password to decrypt the ...
11
votes
4answers
2k 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 ...
2
votes
2answers
1k 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.
5
votes
1answer
889 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.
1
vote
1answer
524 views

Where can I find a Simple Hello World example for Ubuntu SDK (QT)?

I've been trying to get a simple window with button. And i have no idea on how to "bind" a button from the QML thing to a C/C++ function for example. I followed the example from developer.ubuntu.com ...
1
vote
0answers
200 views

jQuery in Doxygen generated API documentation

I am using Doxygen on Ubuntu 12.10 to generate API documentation for a C++ library and demon. This works fine with one issue, I can not seem to resolve. Doxygen uses jQuery in the generated files to ...
5
votes
1answer
321 views

What language C++, Python, or Java is most supported in Precise Pangolin for game development?

I've studied game programming and design in Windows using DirectX, and a bit using Python and PyGame. I would like to start developing some games for Ubuntu. Now I would like to build a game called ...
3
votes
2answers
920 views

How can I know which version of the C++ “standard library” is installed?

I would like to install the C++ standard library documentation (following the answers in Download C++ reference) but I do not know which version of library is installed in my Ubuntu.
2
votes
2answers
83 views

What method do I use to manage an app-specific background process?

I am developing an application with different behavior depending on the arguments : "-config" starts a Gtk window to change options, start and close the daemon. "-daemon" starts a background ...
5
votes
1answer
918 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 ...
2
votes
1answer
3k views

How can I install Boost 1.50 on Ubuntu 12.04?

The libboost-dev package in the repos is an older one and I would like to use the newest release. I'm OK with installing from source, but am a little confused by the instructions on the site. It ...
2
votes
3answers
2k views

What options are available for C++ GUI development with Ubuntu?

I know about Qt as an C++ software development framework for front end applications and I am aware of Eclipse as an IDE for Java and C++, but I was wondering if anyone could provide recommendations of ...
5
votes
3answers
6k views

Find version of development library from command line?

I installed the c++ boost development libraries using Ubuntu software centre. The problem is that it was quite a long time ago and I cannot remember where they are installed nor what version they ...
0
votes
2answers
389 views

Is this Ubuntu One DBus signal connection code correct?

This is my first time using DBus so I'm not entirely sure if I'm going about this the right way. I'm attempting to connect the the Ubuntu One DBus service and obtain login credentials for my app, ...
2
votes
1answer
283 views

How to use quickly with c++

I wanted to know that how can i create application using c++ with quickly. Recently i wanted to use pyside with it so i deleted all the files in the main folder expect init.py And it works I wanted to ...
1
vote
2answers
2k views

boost 1.48 and default (1.46) on Precise Pangolin12.04

The Precise release of ubuntu has two libboost-dev packages. The default is 1.46, but there is also a 1.48. If I install both, where are the headers and libraries for 1.48 installed? Are the ...
8
votes
2answers
2k views

Unity Launcher API for C++

I am trying to develop some program in QT with QT SDK. Yesterday I was reading about Unity Launcher API on official ubuntu website. But there is example only for Vala and python. Is possible to use ...
1
vote
1answer
197 views

Can't get menus to show up in custom indicator

I am trying to get a menu to show in a custom application written in C. I create the GtkMenu, populate it with GtkMenuItem(s) and add it to the indicator, which shows up in the indicator list, but the ...