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View ArticleКак добавить стороннюю *.so в *.apk (android, qtcreator)?
Всем добрый день, Позавчера первый раз в своей жизни запустил qtcreator, поэтому практически ничего о этой IDE не знаю. Задача следующая – имеется проект, собираемый в qtcreator-e для android-а, под...
View ArticleSegfault after QGraphicsView::paintEvent(QPaintEvent*)
Hi I have a class, which derives QGraphicsView. The class inherts the scene, which shall be painted. When I add a lot of objects in the scene and I can scale the view. So I get a segfault, if I do...
View ArticleQt Creator build example error, configuration problem, cl not found
hello I’m new for Qt,I installed qt for msvc2010, i have VS 2010 installed, when I load a example and try to run or build have error in compiled output with cl not found.
View ArticleInstallation of Qt in QNX
May I know is it possible to install Qt in QNX? If yes, may I know the procedures for doing so? Thanks a lot. P.S. I managed to found a link in QNX website...
View ArticlesetStyleSheet() for tab in QTabWidget
Hello, I created a tab widget in QtDesigner and I am trying to make one of the tabs transparent to act as a spacer between my main tabs. I added the following line in the constructor of my MainWindow...
View ArticleError running my application in other pc (OS: Windows 7, Compiler MinGW 4.7)
I successfully built my application in release mode, no run-time errors, all right. When I try run my application in other machine, adding all necessary libraries, appears a message saying that: This...
View Articleqrc : cannot find file/directory issues
Hi All, I am working on a project in which all .cpp and .qml files are stored in the Qt Resource file(.qrc). I have tried to import an external directory in one of a qml file. The external directory...
View ArticleHow find my log file is changed ?
Hi . How find my log file is changed ? similar too tail -f on linux. Thanks.
View ArticleScrolling of Listview causing huge memory consumption in Qt 5.0
Hi I have created a Qt 5.0 application. When I am running the application in windows 7, the scrolling of List view is causing huge memory consumption. The listview is a dynamic one. Please tell a...
View ArticleQtMultimedia on android
Hello, I’m trying to get SoundEffect worked on Android platform without success… Documentation says nothing on that above…what I have to do to get qml sound object worked on android ?
View Article[SOLVED]Qt Quick and QML Image Zoom
Hi there ! I’ve got a problem on moving on my image when i zoom on it. Basically, i scale the image to reproduce a zoom. What i’m doing now is translating the image. property int...
View ArticleFussy rendering on RRS News Demo App in Qt 5.1
I’m using Qt 5.1 MinWG version for Windows OS: Windows 7 32 bit Application Output : getProcAddress: Unable to resolve ‘glBindFramebuffer’ getProcAddress: Unable to resolve ‘glBindFramebufferOES’...
View ArticlePinch Area with a VisualDataModel[SOLVED]
Hello everyone, I have a problem having a PinchArea within a visualDataModel. How can I manage to solve this problem please. here is the code : // pinch.qml import QtQuick 1.1 import...
View ArticleSymbian play audio from QByteArray
Hi! I have a QByteArray (coming from a tcp connection) what contain pcm audio (created by a desktop C# program). I tried a lot of thing, last time this: m_audioOutput = new...
View Articleadding a TAB "slowly"
I created a tabbed interface like the one in firefox browser using QTabWidget and ::insertTab. I’d like to implement the tab that slowly “grows” and not that appears immediately. A trick could be to...
View ArticleCreate application to build diagrams
Hello, I’m trying to build an application that must have a work panel containing some images (in SVG format); they represent some pieces, and can be dragged, connected in between, etc… For now, I’ve...
View ArticleFind Closest key to specific key in QMap
Hi there, Suppose there is QMap<int,int> _list; and it has filled with keys: 2,4,7,8,10,…. (suppose). What i have to do for finding closest key to 6 ? (here will be 7).
View Article[Solved] QPalette and SystemPalette
Hello, First of all, I am new to Qt/QML, so sorry if my post is confusing but I’m confused myself. I’ll try to be specific. I have an app that uses C++/QML integration. I want my visual elements to...
View Articleqcreator has stopped working when trying open any form
Hello… everything was OK… i was making my application few days.. and now whe i try open any form file in QCreator, it crashes… Tried to reinstall.. didnt worked.. please..any suggestions?
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