1 Here is a list of (major) changes in Qt from 0.92 to 0.93.

     2 

     3 Bug-fixes, optimizations and much improved documentation, of course.

     4 

     5 There are not many changes in the API interface.

     6 Here's a list of the most important changes.

     7 

     8 

     9 QApplication:

    10 -------

    11   setCursor(), restoreCursor() now uses a stack of cursors.

    12   quit() is now a slot.

    13   exit() replaces the old static quit() function.

    14 

    15 

    16 QColor:

    17 -------

    18   New constructor that makes you set an RGB or HSV color directly,

    19     like this: QColor(320, 255, 240, QColor::Hsv)

    20 

    21 

    22 QObject:

    23 --------

    24   Has now a timerEvent(), which was moved from QWidget.

    25   Compatible with old code.

    26 

    27 

    28 QPainter:

    29 ---------

    30   GC caching (internal optimization) makes drawing very fast.

    31 

    32   drawShade* obsolete, moved to qdrawutl.h and renamed to qDrawShade*

    33     - These are now global functions that take QPainter * and QColorGroup

    34     - Added qDrawWinPanel and qDrawWinButton for Windows 95 look

    35     - Added qDrawPlainRect

    36 

    37 

    38 QPixmap:

    39 -------

    40   New fill() function that fills the pixmap with the background color

    41     OR background pixmap of a widget.

    42 

    43 

    44 QRect:

    45 ------

    46   fixup() renamed to normalize(), returns a new QRect.

    47 

    48 

    49 QWidget:

    50 -------

    51   New function setCaption(), setIcon() and setIconText(), moved from QWindow.

    52 

    53 

    54 New classes:

    55 ------------

    56   QSocketNotifier, makes it possible to write async socket code.

    57 

    58 

    59 New global functions:

    60 ---------------------

    61   qInstallMsgHandler() and qRound(), in qglobal.h.

    62 

    63 

    64 moc:

    65 ----

    66   Supports templates.

    67 

    68 

    69 Documentation:

    70 --------------

    71   A tutorial.

    72   Template classes (QArray, QList etc.) are documented.

    73   Many more links in the examples.

    74   Postscript documentation (around 400 pages).