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Questions tagged [qt-mobility]

Qt Mobility (part of the Qt SDK) enables Qt developers to include standard mobile functionality in their applications as well as provide useful application functionality across desktop platforms

Qt Mobility is available as part of the Qt SDK. These APIs enable Qt developers to include standard mobile functionality in their applications as well as provide useful application functionality across desktop platforms.

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Terrible performance with QMediaPlayer and QVideoWidget

I see a terrible performance while trying to play videos with QtMobility 1.2.0 and Qt 4.7.4 on Ubuntu 10.10 (Pentium 4 2.80GHz). What's funny is that totem (which also use gstreamer as backend) and vlc are able to play these videos without a…
karlphillip
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Failed to start program. Path or permissions wrong? in Qt

I have downloaded Qt Mobility Open source project. I had a set of demo apps. And when built it and started the App, I got this error: Failed to start program. Path or permissions wrong? Can someone tell me what this problem could be? UPDATE: The…
RK-
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Qt Haptic Feedback on android

I'm attempting to get my device to rumble but I'm having very little luck. My environment is HTC Sensation Android 2.3.3 API 10. Using Necessitas Qt Creater as my IDE. Does nothing at all: QFeedbackHapticsEffect::playThemeEffect(…
Ben Crowhurst
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Qt mobile video call streaming

I’m completely new to Qt mobile, I even don’t have a solid mobile dev experience, so sorry if I’m asking something obvious. I need to develop a mobile app that should have the ability to receive a call like functionality (over internet, not GSM…
Davita
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error: expected initializer before ‘QtCoreModule’

Errors: In file included from /opt/qtsdk-2010.05/qt/include/QtCore/qcoreapplication.h:47, from /opt/qtsdk-2010.05/qt/include/QtGui/qapplication.h:45, from /opt/qtsdk-2010.05/qt/include/QtGui/QApplication:1, …
Aquarius_Girl
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QML Loader memory leak?

My application starts to consume large amount of memmory. First shot was MNG animation cache, but it seams that they are just not shared. So I created a TestItem with debug print in constructor/destructor, and I saw that Loader not working property…
Arpegius
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Qt Mobility Document Gallery API : does it work on S60 5th edition?

I am trying to use Document Gallery api on Nokia 5800 and am getting a run-time error - "connection to gallery is broken". I read on Qt Mobility 1.1 reference doc that document gallery backend for S60 3.1, 3.2, and 5.0 is not enabled in pre-built…
user1178090
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Qt: Mobility GeoLocation works on Simulator but not on N900

I use the following code to get GeoLocation for my app QGeoPositionInfoSource *source = QGeoPositionInfoSource::createDefaultSource(this); if (source) { source->setUpdateInterval(1000); // time in milliseconds …
user452469
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How to install the Qt mobility?

i have installed Qt 4.6.2 and developing the application for symbian. Now i want use Qt mobility API for accessing the contacts.. how can i install the Qt mobility and acces the API.. my build environment is windows XP :) Thanks
Naruto
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Get notification when contacts are added/deleted/updated

On BlackBerry 10, how can my Qt application be notified when a contact is added, deleted, or updated? Is there a contact API?
Dhiraj Nangare
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Qt Location API still available?

In Qt Location API page at Nokia website, the link to SDK's download requires login by using my existing account on their web site but keeps saying "Singing in..." and never returns. Anybody has an idea? Has Nokia / Degia shutdown the…
IsaacS
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Mobile operating systems which can be targeted by Qt, QtQuick, QML and QtMobility

The number of mobile operating systems or platforms supporting QT based app development keeps growing. Not for all of them QT is the standard framework for building apps, therefore it seems the Qt support can be categorized as follows: Qt and Qt…
raju-bitter
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Why Symbian can't obtain user's position?

I have the Symbian/MeeGo project which uses qt-mobility to obtain user's location. The problem is that the following code works fine on Meego (Nokia N9) and doesn't work at all on Symbian (tested on C6-01 and N8). It looks like the GPS adapter…
art-o-nawa
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QML dynamic component creation

I'm trying to create an instance of a QtMobility MapPolyline and several of Coordinate in QML programmaticaly from a Javascript function. As far as I can see the only way to create new instance from Javascript functions is to use Qt.createComponent…
Juan
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about including QcontactObserver in my Qt project?

I want to run the example found here: http://doc.qt.nokia.com/qtmobility-1.2/samplephonebook.html But I have an error in this line: QContactObserver* m_observer; The error is: ISO C++ forbids declaration of 'QContactObserver' with no type in the…
Sonnenschein
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