QtQuick 2.0 Image from Canvas
Hi guys, I’m trying to get an Image item from a Canvas item in QtQuick 2.0. The reason why I try this is because I want to provide the Canvas’ image as a ShaderEffectSource. I thought maybe the method...
View ArticleStrange Access violation after breakpoint
i’m using Qt and already wrote some app, but later i have changed some part of it, set bp in interesting to me places and catch an access violation. I’ve tried use qt 4.8 or qt 5 from public installer,...
View Articleadd table in groupbox
i am new to qt.please can anybody tell me how can i add a table inside a groupbox from designer.i want i want to add one row and four columns in a table.i want to access each data in the column and row...
View ArticleI am in search of Developer. Who can develop game for Blackberry 10 and...
I am in search of Developer. I have interesting idea. Who can develop a game for the Blackberry 10 and Playbook?? dimaorlov.com@mail.ru http://www.linkedin.com/profile/view?id=51987387
View ArticleQTableView and edit mode
Hello, I have implemented a very simple Widget, let say W::W(QAbstractItemModel * model) { *tv = new QTableView(this); tv.setModel(model); // case 1 //setModel(model);...
View ArticleQt Network (Qt 5.0.1) : Sending a huge data set with QTcpSocket
Hello, I’m programming a custom dynamic library which will allow me to use QTcpSocket with my custom parameters without retyping them every time I need it. The joys of “anticipated laziness”… However,...
View ArticleHow to install clang compiler ?
Hi I like to install clang compiler but i haven’t any idea about steps which i want to do that ,please any one have better idea about that please describe. Thanks
View ArticleQTouchEvent confusion
I haven’t been able to find a tutorial on handling touch events in PyQt or PySide or figure it out from the documentation. Does anyone have a simple program to illustrate how it works?
View ArticleTrouble making search bar for browser
Hello! I am new to Qt and programming in general. If this thread is in the wrong section, just let me know. Ok, so basically I have been working on my own homemade browser, and I have encountered a...
View ArticleCustom gesture
Hi… Is there any idea how to make a custom gesture for many grab points of a mouse cursor? If a user move a cursor like a circle, so the program recognize it for a special task. Now my idea is to...
View Articlehow can QtCreator's output window display colorful character?
I integrated gtest(an opensource unit test framework) into QT yesterday. but the test report displayed in mono clolor which is not vivid enough. Is there any setting to enable QtCreator output windows...
View ArticleMaking multiple windows on browser
Hey, so im new to Qt and I have been working on a browser. I am not sure how I can make multiple windows for the same application. I want it set up where I can click ‘new window’ and a new window will...
View ArticleQtQuick not installed
I have cross compiled Qt5.0.2 on a Mips based platform. I am trying to run QtQuick related examples: Basic examples which are given below I was able to run: declarative/imageelements/bordereimage...
View ArticleMainWindow does not have a type
In my application I’m trying to send some values from a thread to the main GUI for updating the values of a spinbox. The following is my code: ProcessThread.h #ifndef PROCESSTHREAD_H #define...
View ArticleMaking a search bar for browser?
Hello! I am new to Qt and programming in general. Ok, so basically I have been working on my own homemade browser, and I have encountered a snag. I have googled and searched all over, but I can’t...
View ArticleCannot parse qml content(weird error)
Sometimes the parser can not parse the qml content correctly It always give me error messages at runtime like “can not bind function to double”, “no reference to xxx” example Item{ //........
View Article[Resolved] Multiple DLLs of the same name to choose from
Hi all, I am in the process of getting my application ready to deploy in the windows environment (in my case XP SP3). I am using Qt SDK 5.0.2 which is bundled with Qt Creator and Mingw47. So my project...
View ArticleQHeaderView saveState() and restoreState() example
Basically my requirement is to save column the settings for QTableView, after researching I found the solution to use save/restore state of QHeaderView. However I couldn’t find an example for this. It...
View ArticleUpdate() doesn't start paintevent until the window is resized
Hi there! I have a function in which i call update(), I want it to redraw the things in my qGraphicsView. Now, the thing is that it doesn’t redraw anything unless the window is resized. It somehow puts...
View ArticleHow to download example projects
Im a new member of this forum. So i couldn’t find how to download source code of examples such as “http://qt-project.org/doc/qt-4.8/declarative-ui-components-tabwidget.html”
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