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Diffstat (limited to 'dist/changes-1.30')
| -rw-r--r-- | dist/changes-1.30 | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/dist/changes-1.30 b/dist/changes-1.30 new file mode 100644 index 0000000..255d89c --- /dev/null +++ b/dist/changes-1.30 @@ -0,0 +1,278 @@ +Here is a list of user-visible changes in Qt from 1.2 to 1.30. As +usual, we fixed some bugs, made some more speedups, and improved the +documentation. + +Keyboard accelerators and traversal are significantly improved. + +Two new extensions included with Qt 1.30. They are not part of the library: + +Netscape plugin support. You can now write portable Netscape plugins +using Qt. See the qt/extensions/nsplugin directory in the distribution. + +The ImageIO extension library gives a framework for adding new image +formats, including PNG and JPEG in this release. See the qt/extensions/imageio +directory in the distribution. + +The OpenGL extension for Qt now resides in qt/extensions. + + +**************************************************************************** +* New classes * +**************************************************************************** + +* QProgressBar displays a progress bar. + +* QProgressDialog uses QProgressBar to give the user feedback during long + operations, as well as a means of aborting. + +* QMovie supports animated GIFs and incremental loading of images. + +* QHBoxLayout and QVBoxLayout are convenience classes giving a simpler + interface to QBoxLayout. + +* QValidator provides a mechanism for validating input. + + +**************************************************************************** +* Enhancements from 1.2 to 1.30 * +**************************************************************************** + +QFont now supports charsets latin1 through latin9. + +New command-line arguments: -style motif and -style windows are +accepted, as well as -style=motif and -style=windows, -visual, -ncols, +-cmap. + +QMultiLineEdit is usable for much bigger documents than in 1.2 + +More sizeHint() functions added, some existing ones tweaked. + +Many widgets have improved look and feel, particularly changes to +Windows GUI style to match Windows more closely. + +Improved Postscript output. + +Color handling has been improved; better 32-to-8 conversion; Qt +prefers to use Macintosh/Netscape color cube in 8-bit mode; more and +better dithering support. + +GIF and PPM support. + +QMessageBox has a number of new static functions to replace the +venerable message(): information(), warning(), critical() and about(). + +QPopupMenu can now display icon and text in the same item. + +QPopupMenu::exec() to pop up a synchronous popup menu. + +QListBox now supports multi selection. + +QWidget::setBackgroundMode() gives a powerful way of managing widget +backgrounds, to reduce flicker. + +QWidget::setIcon() now works under both X11 and Windows. + +The file dialog now remembers the previously selected directory. + +QApplication::setWinStyleHighlightColor() sets the highlight color in +windows style. + +QApplication::setDoubleClickInterval() sets the double click timeout + +The layout example is new and more informative. + +There is a new openGL example; extension/opengl/examples/box/ shows +how to control an openGL widget using Qt user interface components. + + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +Tab/Shift-Tab handling has been improved a lot; this means that +widgets which couldn't get keyboard focus before now can. + +Some widgets (buttons, tab bars, tab dialogs) semi-automatically set +up keyboard accelerators. ( setText("E&xit") will give Alt-X as an +accelerator.) In some very rare cases, this will cause changes of +behaviour. + +The QColor::light() function now works, and anything which relied on +its buggy behaviour might be a little darker than expected until changed, +usually just recompiling (the default argument has also changed). + +The colors used have been tuned a bit; pixmaps that "know" the RGB +values of colorGroup().background() and the like will look just a tiny +bit wrong. + +QApplication calls setlocale to the local environment, except for +LC_NUMERIC which is set to the C locale. This means that input/output +of floating point numbers will always use '.' as the decimal separator, +while all other locale dependant operations will use the default locale. + + +**************************************************************************** +* Changes that might generate compile errors * +* when compiling old code * +**************************************************************************** + +none + +**************************************************************************** +* Type changes that might generate warnings: * +**************************************************************************** + +none + +**************************************************************************** +* Deprecated functions * +**************************************************************************** + +QApplication::setColorMode() + - see QApplication::setColorSpec(int) +QRegion::xor() + - see QRegion::eor() +QMessageBox::message() + - see QMessageBox::information/warning/critical +QMultiLineEdit::getCursorPosition() + - see QMultiLineEdit::cursorPosition() +QTabDialog::setOKButton() + - see QTabDialog::setOkButton() + +**************************************************************************** +* New public/protected functions added to existing classes * +**************************************************************************** + +QAccel::repairEventFilter() +QApplication::activeModalWidget() +QApplication::activePopupWidget() +QApplication::allWidgets() +QApplication::doubleClickInterval() +QApplication::hasGlobalMouseTracking() +QApplication::processEvents(int) +QApplication::processOneEvent() +QApplication::setDoubleClickInterval(int) +QApplication::setGlobalMouseTracking(bool) +QApplication::setWinStyleHighlightColor(QColor const &) +QApplication::winStyleHighlightColor() +QApplication::x11ProcessEvent(_XEvent *) +QBoxLayout::className() const +QButton::accel() const +QButton::animateClick() +QButton::enabledChange(bool) +QButton::setAccel(int) +QComboBox::clearValidator() +QComboBox::setStyle(GUIStyle) +QComboBox::setValidator(QValidator *) +QComboBox::validator() const +QDir::convertSeparators(char const *) +QFrame::sizeHint() const +QGridLayout::addColSpacing(int, int) +QGridLayout::addRowSpacing(int, int) +QGridLayout::className() const +QImage::convertDepth(int, int) const +QImage::create(QSize const &, int, int, QImage::Endian) +QImage::createAlphaMask(int) const +QImage::inputFormats() +QImage::outputFormats() +QImage::pixel(int, int) const +QImage::pixelIndex(int, int) const +QImage::setPixel(int, int, unsigned int) +QImage::valid(int, int) const +QImageIO::inputFormats() +QImageIO::outputFormats() +QLabel::movie() const +QLabel::setMovie(QMovie const &) +QLayout::className() const +QLineEdit::clearValidator() +QLineEdit::setValidator(QValidator *) +QLineEdit::sizeHint() const +QLineEdit::validator() const +QListBox::clearSelection() +QListBox::focusOutEvent(QFocusEvent *) +QListBox::highlighted(char const *) +QListBox::isMultiSelection() const +QListBox::isSelected(int) const +QListBox::selected(char const *) +QListBox::selectionChanged() +QListBox::setMultiSelection(bool) +QListBox::setSelected(int, bool) +QListBox::toggleCurrentItem() +QMenuBar::heightForWidth(int) const +QMenuBar::leaveEvent(QEvent *) +QMenuBar::separator() const +QMenuBar::setSeparator(QMenuBar::Separator) +QMenuData::changeItem(QPixmap const &, char const *, int) +QMenuData::insertItem(QPixmap const &, char const *, QObject const *, char const *, int) +QMenuData::insertItem(QPixmap const &, char const *, QPopupMenu *, int, int) +QMenuData::insertItem(QPixmap const &, char const *, int, int) +QMessageBox::about(QWidget *, char const *, char const *) +QMessageBox::aboutQt(QWidget *, char const *) +QMessageBox::buttonText(int) const +QMessageBox::critical(QWidget *, char const *, char const *, char const *, char const *, char const *, int, int) +QMessageBox::critical(QWidget *, char const *, char const *, int, int, int) +QMessageBox::icon() const +QMessageBox::iconPixmap() const +QMessageBox::information(QWidget *, char const *, char const *, char const *, char const *, char const *, int, int) +QMessageBox::information(QWidget *, char const *, char const *, int, int, int) +QMessageBox::setButtonText(int, char const *) +QMessageBox::setIcon(QMessageBox::Icon) +QMessageBox::setIconPixmap(QPixmap const &) +QMessageBox::setStyle(GUIStyle) +QMessageBox::standardIcon(QMessageBox::Icon, GUIStyle) +QMessageBox::warning(QWidget *, char const *, char const *, char const *, char const *, char const *, int, int) +QMessageBox::warning(QWidget *, char const *, char const *, int, int, int) +QMultiLineEdit::cursorPoint() const +QMultiLineEdit::cursorPosition(int *, int *) const +QMultiLineEdit::getMarkedRegion(int *, int *, int *, int *) const +QPainter::drawPoints(QPointArray const &, int, int) +QPainter::drawWinFocusRect( int, int, int, int, const QColor & ) +QPalette::detach() +QPicture::data() const +QPicture::isNull() const +QPicture::setData(char const *, unsigned int) +QPicture::size() const +QPixmap::convertFromImage(QImage const &, int) +QPixmap::load(char const *, char const *, int) +QPixmap::loadFromData(unsigned char const *, unsigned int, char const *, int) +QPopupMenu::exec() +QPopupMenu::setActiveItem(int) +QRegion::eor(QRegion const &) const +QSize::transpose() +QTabBar::setCurrentTab(QTab *) +QTabBar::setCurrentTab(int) +QTabBar::setShape(QTabBar::Shape) +QTabBar::shape() const +QTabBar::tab(int) +QTabBar::tabList() +QTabDialog::addTab(QWidget *, QTab *) +QTabDialog::hasOkButton() const +QTabDialog::selected(char const *) +QTabDialog::setTabBar(QTabBar *) +QTabDialog::showPage(QWidget *) +QTabDialog::styleChange(GUIStyle) +QTabDialog::tabBar() const +QTabDialog::tabLabel(QWidget *) +QTableView::minViewX() const +QTableView::minViewY() const +QTableView::updateTableSize() +QToolTip::font() +QToolTip::palette() +QToolTip::setFont(QFont const &) +QToolTip::setPalette(QPalette const &) +QWidget::backgroundMode() const +QWidget::create(unsigned int, bool, bool) +QWidget::destroy(bool, bool) +QWidget::focusProxy() const +QWidget::focusWidget() const +QWidget::isVisibleToTLW() const +QWidget::setBackgroundMode(QWidget::BackgroundMode) +QWidget::setFixedHeight(int) +QWidget::setFixedWidth(int) +QWidget::setFocusProxy(QWidget *) +QWidget::setMaximumHeight(int) +QWidget::setMaximumWidth(int) +QWidget::setMinimumHeight(int) +QWidget::setMinimumWidth(int) +QWidget::setTabOrder(QWidget *, QWidget *) +QWidget::update(QRect const &) |