1Here is a list of changes in Qt from 0.91 to 0.92.  Also look out
2for a few new classes; QPrinter, QFileDialog, QDir and QFileInfo.
3
4
5QApplication:
6-------------
7  Use setMainWidget( x ), not exec( x ).
8
9QString:
10--------
11  upper(), lower(), stripWhiteSpace() and simplifyWhiteSpace() etc.
12  do NOT modify the string, instead they return a new string.
13
14QList and QVector:
15------------------
16  Changed argument in QList::toVector() from reference to pointer
17  Changed argument in QVector::toList() from reference to pointer
18  Removed QVector::apply()
19  Removed QList::apply()
20
21QPainter:
22---------
23  pen(), brush() and font() no longer returns references.
24  You cannot do this any longer:
25	QPainter p;
26	...
27        p.pen().setColor( red );
28	p.brush().setStyle( NoBrush );
29  Instead, set a new pen or brush:
30	p.setPen( red );
31	p.setBrush( NoBrush );
32  This enables us to do better optimization, particularly for complex
33  programs.
34
35QFile, QFileInfo (new):
36-----------------------
37  Removed QFile::setFileName,
38  QFile::isRegular   => QFileInfo::isFile
39  QFile::isDirectory => QFileInfo::isDir
40  QFile::isSymLink   => QFileInfo::isSymLink
41
42Q2DMatrix/QWMatrix:
43---------
44  Q2DMatrix has been replaced with QWMatrix (qwmatrix.h)
45
46QPixmap:
47--------
48  enableImageCache() renamed to setOptimization().
49  Optimization is now default ON.  See doc for other optimization functions.
50
51QImage:
52-------
53  scanline() => scanLine()
54
55QLineEdit/QLCDNumber:
56---------------------
57  signal textChanged( char * ) => textChanged( const char * );
58  slot   display( char * )     => display( const char * )
59
60QCursor:
61--------
62    hourGlassCursor => waitCursor
63
64QButton and friends:
65--------------------
66    QIconButton removed, setPixmap() added to QButton to replace QIconButton
67
68QTableWidget:
69-------------
70    Renamed to QTableView (qtablevw.h)
71    Using int to identify rows and columns, not long.
72
73QRangeControl:
74--------------
75    Using int values, not long.
76
77QScrollBar:
78-----------
79    Using int values, not long.
80
81QListBox:
82---------
83    removed setStrList(), use clear(); insertStrList( ... , 0 ); instead
84
85QColor:
86-------
87    setRGB => setRgb
88    getRGB => rgb
89    setHSV => setHsv
90    getHSV => hsv
91
92QFontMetrics and QFontInfo:
93---------------------------
94    Get font metrics from QWidget::fontMetrics() and QPainter::fontMetrics().
95    Get font info    from QWidget::fontInfo()    and QPainter::fontInfo().
96    The QFontMetrics(QFont) constructor no longer works.
97    We had to do these changes to support printing and Windows.
98
99
100There are more changes, left out because we consider them minor and
101uninteresting or because we forgot to mention them. :)
102