PythonQt Code

added error handling for virtual method overloads, added more global functions (qsrand etc.), added support for exec_ etc (python keyword overlap resolution), change virtual method handling, this will require code regeneration (I will do that tomorrow)

SIGNAL/SLOT methods improved and supported in connect/disconnect

added static connect/disconnect and dummy emit implementation, added dummy SIGNAL/SLOT functions to namespace

added static overloads for connect and disconnect

- added call method that does a direct call on the ObjectType
- added comments and improved docs

started to update/improve docs

- removed warnings
- fixed some memory leaks (only on cleanup)
- fixed bad QString usage as %s argument
- added PythonQtQFileImporter, which implements a default importer using QFile
- added PythonQt::self()->installDefaultImporter() to enable the new default importer
- modified example to make use of new importer
- removed ugly goto, which was copied from original zip import

Documentation updates only. No changes to code.

reorganized SVN tree into branches, tags and trunk