The Ubuntu SDK is your full-featured integrated development environment (based on QtCreator) for writing Ubuntu/Ubuntu Touch apps (QML or HTML5)

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Trouble deploying app from Ubuntu SDK to phone

I'm trying to run the App with Simple UI template on Nexus 4 but I'm getting these warnings Under Issues warning: desktop_Exec (app): found unexpected Exec with architecture 'all': ...
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What exactly is an “Ubuntu App”, as made with the Ubuntu SDK?

The Ubuntu SDK appears to be only for creating Ubuntu Apps. What exactly is an "Ubuntu App"? The website is very detailed, but I can't see any description of what is meant by an Ubuntu App. I ...
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15 views

How to open an item in a MainView so that it fills the whole window?

I'm writing an application consisting of several pages. One page is a bit special, because it should fill up the whole screen. However, I cannot get rid of the page header, despite the fact that this ...
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1answer
18 views

Can't run my app on device anymore

I'm trying to run my QML/C++ app on my Nexus 5 running Ubuntu 14.10 (r14) (ubuntu-rtm-devel) but it doesn't seem to work. I used to be able to do this without problems. Here is an image of the devices ...
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How to build .deb package with ubuntu-sdk

How can i build a .deb package with ubuntu-sdk? I don't want to publish to the ubuntu software center, only need a .deb package for my Ubuntu-SDK/QT Creator project. Thanks
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Ubuntu SDK keeps crashing at random times

Ubuntu SDK keeps crashing at random intervals. I'm running Ubuntu 14.04 with latest version of Ubuntu SDK. Error is: QPainter::setBrush: Painter not active QPainter::drawPath: Painter not active ...
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1answer
62 views

Having trouble linking QML button to C++ class

First time using Ubuntu SDK and QML. I've spent the entire day attempting to figure this out but every solution that i came accross is either outdated or not well documented. I'm trying to figure out ...
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3 views

in ubuntu sdk a virtual device cannot boot up

I am a new developer and I have create a Ubuntu mobile virtual device,but I don't know why it couldn't boot up.Could someone give me some suggests?
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27 views

Can not deploy app in Ubuntu SDK [duplicate]

I have tried deploying the "hello world" app that is automatically created when creating a new project in the Ubuntu SDK.I tried it with the i386 kit and emulator.The emulator succesfully boots but ...
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Ubuntu SDK - switching to QML design mode crashes application

I'm using the Ubuntu SDK version 'qtcreator-plugin-ubuntu 3.1.1+15.04.20141212.1-0ubuntu1~0utopic1'. When developing an app containing QML code (App with simple UI) I cannot switch to design mode. ...
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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 ...
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62 views

Publish Java Swing Application on Ubuntu Software Center

I have installed Ubuntu 14.04 on a VirtualBox in Windows 8.1 and now I want to install Ubuntu SDK in it using the following commands: $ sudo add-apt-repository ppa:ubuntu-sdk-team/ppa $ sudo apt-get ...
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18 views

How to force use of “overflow menu” for actions on header bar?

I am using header actions in my Ubuntu SDK app, but I would like to avoid clutter on the header bar. I have noticed that the Android-style "overflow menu" autocreates itself after a certain number of ...
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1answer
35 views

Ubuntu SDK suggests that I develop for 32 bit systems

I'm developing a software using ubuntu sdk, it suggest that I develop it for 32 bit systems, I'm on 64 bit, will it work on 64 bit systems without adding architecture i386? Moreover is it worth ...
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1answer
65 views

Ubuntu UI Toolkit's interaction with my device fails due to SSH protocol capabilities mismatch

Testing my device's (nexus 4 running latest from devel-prosed) connection from SDK->Options->Devices->Test I get: Connecting to host... SSH connection failure: SSH Protocol error: Server and client ...
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1answer
65 views

Ubuntu.Components version 1.1 is not installed

Anyone knows why I'm getting this error? I do have Ubuntu Components in /usr/lib/x86_64-linux-gnu/qt5/qml I'm on Ubuntu 14.04. Installed the SDK through the PPA. Last time I installed SDK from the ...
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1answer
42 views

Touch App with QML Extension Library does not run on device or emulator, only desktop

I'm trying to create a QML app with a C++ backend using the Ubuntu SDK (Qt Creator). There is a template called 'App with QML Extension Library' When I run this using the Desktop kit it compiles and ...
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93 views

How to change index in OptionSelector immediately (without animation)?

In my app, I use an OptionSelector to choose from a list of bike stations. I also have a map component with placemarkers for each station. When I tap a placemarker, it also changes the OptionSelector ...
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1answer
43 views

Are QStrings mutable? [closed]

In python; strings are not mutable as far as I know. To change a string in python, you would have to create a new object. Is this the same for QString?
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1answer
92 views

using ubuntu-sdk to create app with problems

I upgraded my ubuntu 14.04 to 14.10 to use the latest ubuntu-sdk. But When I created a simple UI project there is just a red wave line under the "import Ubuntu.Components.1.1". So I moved my mouse to ...
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1answer
20 views

How do you return a list of the current project folders and files of your current project in QtCreator?

I think Qt must have this, because QtCreator has a list on its sidebar: Ideally I am just looking for a Qt function that will just return this list. Thanks.
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151 views

How to deploy an Ubuntu touch application for other GNU/Linux distributions?

My situation: I have created an Ubuntu touch application using Ubuntu SDK, in QML & C++. The application uses Ubuntu UI Toolkit (Ubuntu.Components 0.1) I want the application to run in other ...
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28 views

Ubuntu QML Alarm not working properly

I've been trying to create a simple app capable of setting system alarm. But although I can see the set alarm at correct time in the event list under my clock indicator (on desktop), it doesn't notify ...
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32 views

Unity 8 scopes: changing the card color has no effect

The example scope that comes with the ubuntu-sdk implements a client for the OpenWeatherMap API. If I specify "card-background" in the category renderer template (because I want to have background ...
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Documentation / guides for offline ubuntu phone scopes

I've been working on an Ubuntu phone scope that is NOT connecting to the internet, it is retrieving local results. I am having difficulty, which is mostly due to not having a guide for how to write a ...
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1answer
34 views

Error in Ubuntu SDK while writing an app for 14.10

On my PC I run Ubuntu 14.04 and I try to write an app for my Nexus 4 with Ubuntu 14.10. So i created a kit for 14.10 with i386-architecture. When I create a new Project there is a red line under the ...
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1answer
36 views

Ubuntu Touch: How can I debug ubuntu touch apps on the device? [duplicate]

My app works well on desktop but I can't figure out why does it crash on my nexus 7. How can I debug it while it runs on the device?
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46 views

Ubuntu Touch: How do I run an ubuntu touch app from the terminal?

How do I run an ubuntu touch app from the terminal? Where are they stored?
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Ubuntu SDK, Ubuntu Touch: Disable automaticOrientation for one element?

I am building an Ubuntu Touch app. Option "automaticOrientation: true" rotates the whole interface, but I need one element to stay in place and ignore it. Is this possible?
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Ubuntu sdk-cannot create click package and cannot create emulator

I have been trying to create a click package in the Ubuntu sdk however I am unable to do so.The reason is because the "click" column in the publish tab is missing.I only have the validate column... ...
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1answer
62 views

Ubuntu SDK, Ubuntu touch app: “Error: Error opening shm.”

I am building an app for Ubuntu Touch. It works well on desktop, but when I try to open it on nexus it starts opening a splash screen but immediately crashes. Here's the logs: t_shm() at ...
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2answers
40 views

Ubuntu SDK: How can I see error logs for my ubuntu touch app?

I've built an ubuntu touch app, it works well on desktop, but when I install it on the device and try to launch, it crashes. Where can I find error logs or any other output that the app can give me to ...
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Ubuntu SDK, QML: how do I create a vertical slider?

I am trying to create a vertical slider: http://developer.ubuntu.com/api/qml/current/Ubuntu.Components.Slider/ How can I do that? Just rotating it doesn't seem like a good idea, it messes up anchors ...
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41 views

Cannot launch app in Ubuntu Device

I have just installed the Ubuntu SDK on an Ubuntu 14.10 system (a virtual 32-bit install). I have also installed Ubuntu Touch on a 2013 Nexus 7. The device is seen by the host and the device is ...
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72 views

Unable to install `ubuntu-sdk` because of unmet dependencies

I've just upgraded to Ubuntu 14.10 from 14.04 because I wanted to be able to use the newest version of the ubuntu-sdk packages. However when I try to install it after adding the ppa with sudo ...
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16 views

Ubuntu-sdk apps on other distros

So I have just made my first Ubuntu sdk application in QML. I wonder,on a scale from 1-10 how friendly is the Ubuntu SDK to other Linux distributions? How much possible is it to run the apps I create ...
2
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1answer
45 views

Ubuntu SDK, how do I create a tree view in QML?

I have json data that defines comments that have children. I am trying to display nested comments(like in hackernews or reddit) in my app. What is the best way to go about doing it?
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22 views

Ubuntu SDK - how to use the new header? [duplicate]

I want to use the new header features that are described here, but I can not find any documentation. Where can I find a QML example of using it?
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1answer
73 views

What's the difference between OptionSelector and ItemSelector?

When writing an app for Ubuntu, it seems I can interchangeably use the ItemSelector or OptionSelector components. In which situation should I use each one of those? What's their main difference that ...
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1answer
117 views

Cannot build unity scope from qt creator

I am trying to do the unity scope tutorial from ubuntu developer's site. I follow the following steps Create new project (unity scope) Set name and directory parameters As kit i choose i386 ubuntu ...
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23 views

How can I use emacs instead of Ubuntu SDK to write Ubuntu Touch Apps?

I want to use emacs and console tools instead of Ubuntu SDK to edit and debug my projects. Where can I learn about doing that?
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Best resources(books/articles/videos) for a new Ubuntu Touch app developer? [duplicate]

I am new to Ubuntu Touch and Qt, and I want to master developing applications for it. I want to start quickly, and then learn it in depth. What are the best books for me to read? Can you outline the ...
2
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1answer
163 views

How to get data from REST API with QML (for ubuntu touch app)?

I am trying to use firebase REST API and to get some data into my ubuntu touch app. Can you give me some pointers on how could I go about doing that?
2
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1answer
28 views

Ubuntu SDK. error: “Kit autocreation for error is not supported”

I am using ubuntu sdk, and I am trying to create Kit for my device. I'm opening the tab "Devices" and clicking "Autocreate", and I'm getting an error: "Kit autocreation for error is not supported". Do ...
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1answer
98 views

Will I be able to develop apps for ubuntu touch with python?

I want to learn to develop apps for ubuntu touch, and I want to do that with python. So far SDK doesn't seem to support it. Will it support python in the future? Can I start developing apps with ...
0
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1answer
44 views

Deploy Webapp Locally with Ubuntu SDK

I'm not much of a developer, but I was looking to create my own webapps for a couple websites I use. I installed the Ubuntu SDK (14.04) and created a webapp project for the site I want to use. I can ...
0
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1answer
43 views

Ubuntu Touch Qt3D 2.0 crashes on start

I've been trying to develop something in QML3D and while my app is running well on desktop, I can't get it working on my tablet (even thought for example Qt3D cylinder from the software center - ...
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63 views

How can I detect screen rotation with QML

I've been trying to create a Ubuntu QML application, but when I rotate my screen while it is running on my tablet, the header is semitransparent and the content below is exceeding the screen's height ...
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1answer
116 views

How do I get my QML program to utilize Unity7 notifications? Is there an API I can use?

I am developing a screenshot application in QML, and I wish to utilize Unity 7 notifications, similar to what Rhythmbox uses when notifying a user that a new song has started, or when the volume is ...
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How do I Resolve a dependency issue with Ubuntu SDK, chroot, CMakelists, and the Emulator?

I am trying to build lp:ubuntu-filemanager-app on the ubuntu sdk for running on the emulator. The libraries I need are installed on my system, and in the phablet-shell. I can run the application in ...