Revision control
++ Here is a list of user-visible changes in Qt from 0.98 to 0.99.
++ As usual, we fixed some bugs and improved the documentation.
++
++ Qt 0.99 includes makefiles for Linux, Solaris, SunOS, FreeBSD, OSF/1,
++ Irix, BSD/OS, SCO and HP-UX.
++
++
++ *************** Changes that might affect runtime behavior *****************
++
++ none
++
++ *************** Changes that might generate compile errors *****************
++ ************** when compiling old code *****************
++
++ QVector:
++ --------
++
++ Removed operator const type**().
++
++ *************** Type changes that might generate warnings: *****************
++
++ none
++
++ ***************** Obsoleted functions **********************
++
++ none
++
++ ***************** All other changes from 0.98 to 0.99 **********************
++
++ QApplication:
++ -------------
++ Added beep() to make a sound.
++
++
++ QFileInfo
++ ---------
++ Added readLink() to return the name of the file a symlink points to,
++ fixed bug in isSymlink().
++
++
++ QPrinter:
++ ---------
++ The X11 version now supports landscape printing and different paper sizes.
++
++
++ QTableView:
++ -----------
++ The functions horizontalScrollBar and verticalScrollBar gives access
++ to the internal scroll bars so you can connect to their signals.
++
++
++ QWidget:
++ --------
++ Added sizeHint virtual function which is implemented in subclasses to
++ return a recommended size.
++
++ Added new function setFixedSize() to set both the minimum and maximum sizes
++ at the same time.
++
++ Added clearFocus() function to take keyboard focus from the widget.