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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Can't start application in the Emulator

I created in UBUNTU SDK new project ( QML App with C++ plugin ). I can run it as desktop application, but when I want to start it in the emulator I got following error : ...
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can't install ubuntu-sdk after installing ubuntu 14.04.2

Now I can't install ubuntu-sdk and I can't resolve the problem. I used: sudo add-apt-repository ppa:ubuntu-sdk-team/ppa sudo apt-get update sudo apt-get dist-upgrade sudo apt-get install ubuntu-sdk ...
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5 views

Purple screen on first boot

I've just installed Ubuntu 14.04 LTS, but everytime I boot my PC, I get a purple blank screen and it doesn't load. I force it close. I open the bios, check it, close it again and then GNUB finally ...
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14 views

Where can I find the Ubuntu qml components?

I decided to give Ubuntu-SDK a try but it would not work properly, showing app a weird transparent window most of the time that would not go away or at least get out of the foreground. I could not ...
4
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1answer
22 views

How can I add custom dependencies to Click packages

Scenario: My Ubuntu touch application requires a package call libqt5network5 to run. (This is installable via APT.) Once I build the Click Package from Ubuntu SDK and install, it does not check for ...
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29 views

QML - Tabs - Header layout

the default style of the Tabs is like this: but how to make it look like this? thanks
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1answer
42 views

Can't create Database on device using Local Storage in Ubuntu Touch

When I run my app directly on my Nexus 7, I encounter an error which says that it can't create the Database for my app. The path is certainly my app's data folder so it should have access to that. I ...
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35 views

Ubuntu SDK first usage problems?

My configuration : Ubuntu 14.04 LTS 64bit Qtcreator 3.1.1 everything is up-to-date Hello everyone, I'm trying to just compile and run an HTML5 App for ubuntu Phone, but after trying and searching ...
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32 views

Using both tabs and pagestack navigation in HTML5 app for Ubuntu Phone

I've started to develop an html5 app and I need to combine tab navigation with pagestack. In practice I have a main view that present a tab navigation. Tabs content are list of items and I want to ...
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9 views

Ubuntu-Sdk Design Mode Error

I have a problem opening up design mode in the Ubuntu-Sdk. I get an error reading typinfo files. I have ubuntu-sdk installed on Ubuntu 14.10. Am I missing a package? screenshot of design mode error ...
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1answer
26 views

Ubuntu 14.04 - Installed Ubuntu SDK and getting errors on start up

I figured I wanted to check out some Ubuntu app development, and followed the "guide" on https://developer.ubuntu.com/en/start/ubuntu-sdk/installing-the-sdk/, but it's not quite as simple as the guide ...
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9 views

Ubuntu-sdk-QTcreator not starting

A week ago the Ubuntu sdk worked fine for me.However today I tired to start it,it loaded the welcome popup and just crashed.I have tried reinstalling and purging it. I have also tried to load it in ...
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29 views

Appplication development [duplicate]

Can anyone tell me how can I get information about where to find course or courses for Ubuntu phone application development?
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18 views

Can't start ubuntu-sdk

On : Ubuntu 14.04.1 LTS x86_64 x86_64 x86_64 GNU/Linux, id did : sudo add-apt-repository ppa:ubuntu-sdk-team/ppa sudo apt-get update && sudo apt-get install ubuntu-sdk sudo apt-get update ...
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0answers
12 views

Ubuntu sdk filedialog

I have tried to make a video playback application and this is the code I have got so far: import QtQuick 2.0 import QtMultimedia 5.0 import Ubuntu.Components 1.1 import QtQuick.Dialogs 1.0 Video { ...
0
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1answer
18 views

No Syntax Highlighting in Ubuntu SDK

I just installed Ubuntu SDK. But files open without syntax highlighting in general. Is there something missing? I use the common Text Editor. Do I need to install a further package that makes the ...
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44 views

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': ...
7
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2answers
159 views

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 ...
2
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1answer
20 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 ...
2
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1answer
36 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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26 views

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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22 views

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 ...
0
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1answer
124 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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4 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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29 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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21 views

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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48 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 ...
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79 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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0answers
21 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 ...
0
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1answer
39 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 ...
1
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1answer
79 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 ...
0
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1answer
101 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 ...
1
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1answer
52 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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97 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
49 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?
3
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2answers
138 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 ...
0
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1answer
21 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.
8
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1answer
167 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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35 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 ...
2
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0answers
40 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 ...
3
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0answers
62 views

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 ...
1
vote
1answer
40 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 ...
0
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1answer
49 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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1answer
49 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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15 views

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?
0
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1answer
55 views

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... ...
2
votes
1answer
73 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 ...
3
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2answers
51 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 ...
2
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0answers
24 views

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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0answers
52 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 ...