Qt application from one PC to another PC
i used Qt 4.8.4 и vs2010 with Qt Addon for msvc 2010 , MS Win7. On my computer my program works nice. Now i want use my program on another computer. according to list dlls generated by Dependency...
View ArticleSpeeding up compile time with mingw on win7 QT 4.8
As my project is growing, the compile time is also growing. I’m using jom and have verified that all cores are being used. However, CPU usage remains low…..it may spike to around 40 , but most of the...
View ArticleQRegExp wrong works
Hello all, I have a regexp "[^\\d]+([^\\n]+)" an input string Someword 1234 output omeword 1234 I wanna skip string before first number and get all rest, but it dont work What’s...
View ArticleEmbedded ARM => Remote debugging
I have a QT application that runs on an ARM processor. And I want to debug remotely using gdbserver with the integrated tools in QtCreator (on X86 dev machine). This works partly. It’s possible to...
View ArticleIs there was crash of this forum?
Hi! Has anyone noticed that post which earlier was read now become unread again? I noticed posts from 14-15 may and yesterday.
View ArticleQT访问access中文乱码的问题
QTextCodec::setCodecForTr(QTextCodec::codecForName(“gb18030”)); QTextCodec::setCodecForCStrings(QTextCodec::codecForName(“gb18030”)); QTextCodec::setCodecForLocale(QTextCodec::codecForName(“gb18030”));...
View ArticleSave image from qml
I am using snippet from this link http://qt-project.org/forums/viewthread/3948 It works very well in Qt 4.7 . Now I am using Qt 5.0.1 . I changed qdeclarative view to qquick view no other changes are...
View ArticlePopulate QTreeView from database tables
Hi, I am relatively new to Qt (I use PyQt). I would appreciate your help regarding the following design problem. I have to develop a treeview which would have 4 levels (For example,...
View ArticleUsing Qt SCript Debugger
Hello! I am having some trouble to figure out how to use the Debugger features. Currently I am importing some extensions by using the “importExtension” named with underscored notation init.js Now in...
View Articleسوالی پیرامون قرار دادن دی ال ال فلش پلیر
سلام در اینجا بنده سوالی رو پرسیدم ولی کسی جوابی نداده : http://qt-project.org/forums/viewthread/28414/ آقا با توجه به این لینک : http://qt-project.org/forums/viewthread/12496/ فرد اومده و یه فایل dll...
View ArticleQt webView issues in Qt 5
Hello, I got 3 issues when I’m trying to put QWebView in mainwindow.ui. I recorded this so you can view whats going on: My issues recorded [youtube.com] NOTE: Sorry for low sound,my microphone is broken.
View ArticleTransition onRunningChanged only call new.state for specific State name [solved]
I’m using the code below for an animation of a specific mousearea. When the mousearea is clicked the animated is fired and when completed the state1 is called. This works fine but I also have a back...
View ArticleProject Design Help
Hi, I am currently about to start a fairly large project in Qt that will contain multiple executable’s communicating with one another. My first though in how to design the project is to create a...
View Article[Solved] QMetaObject::indexOfMethod always returns -1
I have simple class implementation: #ifndef SAMPLE_H #define SAMPLE_H #include <QObject> class Sample : public QObject { Q_OBJECT public: explicit Sample(QObject *parent = 0); signals:...
View ArticleQRegExp
Please help !!! I’m trying this code for regular expressions,but it always returns false…Any idea ?? Thank You !! if (user.contains(QRegExp("/^[a-z0-9]$/"))) { ...
View ArticleQRegExp
Please help !!! I’m trying this code for regular expressions,but it always returns false…Any idea ?? Thank You !! if (user.contains(QRegExp("/^[a-z0-9]$/"))) ...
View ArticleQt C++ desktop -Automatically checking for a new version of my application
Any Idea -Qt C++ desktop -Automatically checking for a new version of my application Want to add this feature to first release .windows and mac
View ArticleInclude Qwt widgets in qt designer
hi I have ubuntu 12.04, in this am installed QT2.7.1 version and qwt.6.1.0 but In my qt designer am not getting qwt widgets. how can I include this.
View ArticleHow to clear selection of QListView item using QModelIndex?
How to clear selection of a QListView item with respect to a selected QModelIndex? QListView has an API which clears all selected items where as I want to clear selection at a particular QModelIndex.
View ArticleOpenSSL Websites are not working in the Demo QT Browser
Hi All, We are using AM3354 ARM Cortex-A8 Microprocessor. Now we are testing the prebuilt images and Root File System in the EVM. In the “browser” QT application of Matrix GUI, we tried to load the...
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