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+Here is a list of changes in Qt from 0.91 to 0.92. Also look out
+for a few new classes; QPrinter, QFileDialog, QDir and QFileInfo.
+
+
+QApplication:
+-------------
+ Use setMainWidget( x ), not exec( x ).
+
+QString:
+--------
+ upper(), lower(), stripWhiteSpace() and simplifyWhiteSpace() etc.
+ do NOT modify the string, instead they return a new string.
+
+QList and QVector:
+------------------
+ Changed argument in QList::toVector() from reference to pointer
+ Changed argument in QVector::toList() from reference to pointer
+ Removed QVector::apply()
+ Removed QList::apply()
+
+QPainter:
+---------
+ pen(), brush() and font() no longer returns references.
+ You cannot do this any longer:
+ QPainter p;
+ ...
+ p.pen().setColor( red );
+ p.brush().setStyle( NoBrush );
+ Instead, set a new pen or brush:
+ p.setPen( red );
+ p.setBrush( NoBrush );
+ This enables us to do better optimization, particularly for complex
+ programs.
+
+QFile, QFileInfo (new):
+-----------------------
+ Removed QFile::setFileName,
+ QFile::isRegular => QFileInfo::isFile
+ QFile::isDirectory => QFileInfo::isDir
+ QFile::isSymLink => QFileInfo::isSymLink
+
+Q2DMatrix/QWMatrix:
+---------
+ Q2DMatrix has been replaced with QWMatrix (qwmatrix.h)
+
+QPixmap:
+--------
+ enableImageCache() renamed to setOptimization().
+ Optimization is now default ON. See doc for other optimization functions.
+
+QImage:
+-------
+ scanline() => scanLine()
+
+QLineEdit/QLCDNumber:
+---------------------
+ signal textChanged( char * ) => textChanged( const char * );
+ slot display( char * ) => display( const char * )
+
+QCursor:
+--------
+ hourGlassCursor => waitCursor
+
+QButton and friends:
+--------------------
+ QIconButton removed, setPixmap() added to QButton to replace QIconButton
+
+QTableWidget:
+-------------
+ Renamed to QTableView (qtablevw.h)
+ Using int to identify rows and columns, not long.
+
+QRangeControl:
+--------------
+ Using int values, not long.
+
+QScrollBar:
+-----------
+ Using int values, not long.
+
+QListBox:
+---------
+ removed setStrList(), use clear(); insertStrList( ... , 0 ); instead
+
+QColor:
+-------
+ setRGB => setRgb
+ getRGB => rgb
+ setHSV => setHsv
+ getHSV => hsv
+
+QFontMetrics and QFontInfo:
+---------------------------
+ Get font metrics from QWidget::fontMetrics() and QPainter::fontMetrics().
+ Get font info from QWidget::fontInfo() and QPainter::fontInfo().
+ The QFontMetrics(QFont) constructor no longer works.
+ We had to do these changes to support printing and Windows.
+
+
+There are more changes, left out because we consider them minor and
+uninteresting or because we forgot to mention them. :)