How to upload file to Amazon S3 in Qt 4 using their REST API? 开发者_高级运维Maybe there are ready libraries already? Thanks!Was messing around that issue yesterday, and found QCloud repo ( on 7 page
So far I know several ways to #include Qt classes: #include <QtModule> This brings all classes of a specific module, for example QDomDocument, QDomElement, QDomNode and numerous others from #in
I\'m using the Qt Property Browser library as a record editor.When the user has completed their edits of any given field, by removing focus from the edit item or pressing the enter key, I want to be i
I\'m working on a custom Qt button that allows you to edit the text on the button if you double click it. When the button is double clicked, a QLineEdit appears where the text on the button is allowin
My standard CMakeLists.txt file for projects that use Qt looks like: PROJECT(KFileWidgetDemo) FIND_PACKAGE(Qt4 REQUIRED)
I\'m new to GUI programming and multithreading. I am in the process of creating a real-time app that receives information from my car and renders it in some meaningful 开发者_如何转开发way. My app is
I\'d like to create a rotating circle drawn with a Qt:DotLine pen, using the Graphics View Framework. Using QGraphicsItemAnimation, I can rotate other shapes but not the circle. The program below demo
I have an application which needs to draw on a pixel by pixel basis at a specified frame rate (simulating an old machine). One caveat is that the main machine engine runs in a background thread in ord
If I do this: QSqlQuery searchQuery(QString(\"select * from people where id = %1\").arg(1)); if (searchQuery.next())
This should be very easy. I\'m using Qt Creator and I 开发者_开发技巧have made a Qt Gui Application (That had main.h, main.ui and main.cpp)