Nov 14 2009

PyQt and Snow Leopard

xiao

There are some 64-bit related issues when using PyQt and Snow Leopard. There’s the way to resolve it by reverting to 32-bits:

  1. Get the latest versions of PyQt and SIP. You need Qt installed of course.
  2. Configure SIP using
  3. python configure.py --arch i386
  4. Configure PyQt using
  5. python configure.py --use-arch=i386
  6. Finally, make sure your python is running in 32-bit mode because current Qt doesn’t support 64-bit mode. Add
    export VERSIONER_PYTHON_PREFER_32_BIT=yes

    to your .bash_profile in your home directory

  7. If your Python still refuses to run in 32 bit mode, try
    arch -i386 python

May 3 2009

PyQt Drag Images into List Widget for Thumbnail List

xiao

This simple tutorial shows how you can create a program with Python and Qt to allow for image files from Explorer/Finder/Nautilus to be dropped in a list widget and create list items with thumbnails

droppedthumbnails

First we subclass a QListWidget to handle events
Continue reading


Mar 31 2009

Qt with C++ or Python Tutorial

xiao
Qt Creator

Qt Creator

This is a collection of tutorials I found useful to get into the Qt framework. Being more used to the Microsoft standard, I have always wanted to branch into more cross-platform stuff so that I can at least write tools and programs for my Mac. I never really liked the idea of “reinventing the wheels” feel of C++ unless it was on an embedded system so Python looked like a solid contender to the rather messy Perl. Continue reading