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Here is a list of (major) changes in Qt from 0.93 to 0.95.
Bug-fixes, optimizations and much improved documentation, of course.
There are few changes in the API (Qt header files).
QPixmap:
--------
Can draw transparent pixmaps. Call QPixmap::setMask(QBitmap) to
set a mask.
QPainter:
---------
Unified transformation. setWindow() and setViewport() now use
the same code as setWorldXForm() etc.
Internal xform routines have been optimized.
QButton:
--------
isUp() is obsolete, use !isDown() instead.
isOff() is obsolete, use !isOn() instead.
switchOn() is obsolete, use setOn(TRUE) instead.
switchOff() is obsolete, use setOn(FALSE) instead.
QPushButton:
------------
A push button can now be a toggle button.
QWidget:
--------
isActive() was never used and is now obsolete.
QTextStream:
------------
eos() renamed to eof() for iostream compatibility.
operator>> for double, float, char*, QString are implemented
get() and getline() added.
QDataStream:
------------
eos() renamed to eof() for iostream compatibility.
QImage:
-------
Scanline data is aligned on a 32 bit boundary (it used to be 8
bits). Conversion to and from QPixmap is now faster.
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