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Questions tagged [qt-necessitas]

Necessitas is the codename for the port of Qt on the Android Operating System and of the user-friendly Qt Creator Integration with Android.

Necessitas is the codename for the port of Qt on the Android Operating System and of the user-friendly Qt Creator Integration with Android,

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qt Android app: Child widgets appears in parent even hide is called

I am having a main widget and multiple child widgets to show. I add all child widgets to the main widget layout and call show of only one child and hide others. In windows PC this works fine. But in android the child widget appears even if hide is…
A.J
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QInputDialog doesn't show title and border in android application

I've wrote a simple slot function to show an inputdialog. But it appears as below in android emulator. The code is : void PriceChecker::showSettings() { QInputDialog UrlDialog; QString baseUrl = UrlDialog.getText(m_pMainWidget, "Settings",…
A.J
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how can I embed necessitas in Qt apk file?

I have a Qt project and I build an apk package from Qt creator.when I tried to install this package on an android device It need to download Necessitas but I want a stand alone package so how can I embed the necessitas in apk file?
nim4n
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Qt Ministro error

im using necessitas 3.X base on qt 4.8.0 32 bit MINISTRO 2 VERSION 9.6 My Program doesn't have any problem nor on tablets (brand: Samsung Company) neither on Android (version 2_4.3 ) But I have problems with asus fonepad while downloading…
user2110524
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Qt under Android QNetworkReply returns HostNotFoundError

my goal is to run a php script and to GET the values returned. I work under Neccesitas SDK (Qt for Android) To do this I do: m_NetworkAccessMNGR = new QNetworkAccessManager(this); QEventLoop loop; QNetworkReply* m_reply =…
Lucian
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Unable to launch an AVD Emulator: PANIC: Could not open: /home/baldur/.android/avd/AVD_for_Nexus_7_by_Google.ini

I have been looking around online for tutorials on how to get started with development of Qt & OpenCV applications for Android devices, in particular a Nexus 7 running Android 4.2.2. By fooling around, I was able to create an Emulator and run on a…
user2514673
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Setting Java Classpath in Necessitas

I’m porting an application we’ve written with Qt to Android, using Necessitas. This has gone fairly smoothly, but I need to use a vendor provided Java library to access the serial port on our Android device. There isn’t much help available on using…
Philip C
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How do I raise an Android Intent using Qt Necessitas SDK?

I'm developing an Android application using C++ and Qt Necessitas SDK. My application should load/save files and I want to handle it using Android actions ( so that I can target Google Drive as well as Dropbox etc... ) The question is... how do I…
OpenNingia
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Necessitas (Qt/Android NDK) qmake paths

I am running openSUSE 12.2 64-bit trying to compile an app in Necessitas alpha 4.1. It's a basic app and the code is likely not the issue. Through the course of tracing the issue I made sure to have all dependencies and tools.jar, which can…
MaKR
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How to remove all default permissions from a Necessitas Android app?

Necessitas applications for Android seem to have three permissions enabled by default: - Storage modify/delete SD card contents - Network communication full internet access - Phone calls read phone state and identity I want to remove…
trusktr
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Is it possible to compile a Qt+QML+OpenCV application for android

I have an application in my windows 7 which is written using Qt + QML and OpenCV. Now I'm wondering whether it is possible to compile it using necessitas project for android or not? I think I won't have problem with Qt+QML part of the project but is…
s4eed
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bad performance on OpenGL (qt port to android)

necessitas port Qt to Android I have developed clone of classical game Break The Wall. Until now I have used QPainter with QPixmaps for drawing. Recently I have switched the drawing to OpenGL. Performances have dropped for about 5 times although I…
nik_02
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How to build my HelloWorld Android application with Necessitas (qt port)?

I have ant 1.8.2. Latest version of Android SDK, NDK. Thats my build log. Running build steps for project test2... Configuration unchanged, skipping qmake step. Starting: "/usr/bin/make" -w make: Вход в каталог…
Lunatik
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Embed java code from a C++ library without needing top-level program to embed it?

I'm using QtCreator to deploy C++/Java applications on Android. But I think my problem may not be specific to the way QtCreator deploys the app. I want to create a C++ library providing a specific functionnality. To do so, the library needs to…
jpo38
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How to prevent android device from sleep while qt application is running

I have an android application of slideshow which is developed in qt. The device after some time, gets the screen dim, and goes off and locked. How can I avoid this, until user quits the application. Like similar to “android.permission.WAKE_LOCK” and…
A.J
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