Tag Archives: c++

Qt 4.8.5 c++ 3D Demo Update No OpenGL/DirectX Just Pure Qt

I had to abandon Qt 4.8.7 because it just doesn’t work on Windows 8 and later versions. So I reverted back to Qt 4.8.5 and had to rewrite EVERYTHING. But it works now and maybe even better. Shorter code and … Continue reading

Posted in Qt, SDXM | Tagged , , , , , , , , , | Leave a comment

How To Read EXIF Orientation From JPEG in Qt 4.8.5

For many Qt lovers out there who might want to use third-party EXIF parsing library with their Qt apps, it may prove difficult unless you know what you’re doing. If you’re a hobbyist like me, man, it’s just tough. But … Continue reading

Posted in Qt | Tagged , , , , , , , , , , | Leave a comment

How to generate random number in Qt

If you thought Qt provided you with a robust count of math algorithms already, you’ll be in for a surprise. There is qrand(), but it doesn’t quite provide you with the user-friendliness of other languages. For example, sometimes you want … Continue reading

Posted in Qt | Tagged , , , , , , , , , , , | 2 Comments

Hello World with QPainter

This is the most basic of basic tutorials when it comes to computer programming. It is virtually done to death. The basic idea is for you as the programmer to be able to send a message to the computer and … Continue reading

Posted in Qt | Tagged , , , , , , , , , , | Leave a comment