Qt 4.1.3 is a bug-fix release. It maintains both forward and backward

compatibility (source and binary) with Qt 4.1.0.

The Qt version 4.1 series is binary compatible with the 4.0.x series.

Applications compiled for 4.0 will continue to run with 4.1.

****************************************************************************

*                           General                                        *

****************************************************************************

Meta Object Compiler (moc)

Configure / Compilation

	Compile with NAS sound support enabled and no Qt 3 support.

	Fixed some issues with resolving absolute paths when configuring

	Qt using "-prefix".

Porting (qt3to4)

	qt3to4 now adds the needed include directive for

	qPixmapFromMimeFactory().

	Added rule for QDeepCopy.

	Improved handling of files with non-unix line endings.

Qt Designer

	Improved usability by letting the Find Icon dialog remember the last

	path visited.

	Fixed preview of DataTime and Date types.

	Generate correct .ui code when saving forms containing Q3DateEdit,

	Q3TimeEdit, Q3ProgressBar and Q3TextBrowser.

	Fixed cursor position when editing text in QListWidget and QComboBox.

	Fixed code generation for custom widgets containing a QComboBox.

	Fixed a bug that prevented the windowTitle property for QDockWidgets

        from being designable.

	Fixed problem where Designer would fail to reflect QTreeWidget column

        changes.

	Fixed potential assert when font size is specified in points.

	Fixed potential crash when breaking the layout of an empty splitter.

	Ensured that Designer saves the used pixmap function.

	Fixed potential crash on 64-bit platforms.

	Ensured that windows show when restarting after a crash.

	Improved geometry saving with multiple monitors.

	Fixed a potential crash when using QVBoxLayout with certain widget

        combinations.

	Fixed a bug where breaking splitter layout would not work after

        reopening the form.

Qt Assistant

	Assistant now sets the proper encoding attribute when saving files,

	solving problems when viewing the page in some browsers.

	Improved window placement on startup.

	Improved performance of first-time keyword loading.

Qt Linguist / Internationalization

	Improved window placement on startup.

	Fixed problem where .ts files for Qt 3 .ui files would be grayed out.

uic

	Fixed code generating bug for forms in namepsaces preventing

        connections from being made.

	Split large generated strings to avoid compiler errors.

	Fixed a bug causing QLabel's font not to be set when using uic3.

	Fixed a dependency issue when .ui files are in a subdirectory.

	Ensured that "uic3 -convert" will convert connections.

	Ensured that uic3 will convert QDataTable and QSqlCursor to Qt3

        support classes.

Demos / Examples

	Fixed a bug in the Tooltips example when moving the cursor from one

	circle to the next.

	Fixed a bug in the FTP example which caused the Download button to be

	incorrectly enabled/disabled.

	Fixed a crash in the FTP example.

	Made it easier to change the Arthur Widget properties in Designer.

	Fixed indexing issues in the Spreadsheet demo.

****************************************************************************

*                          Library                                         *

****************************************************************************

General improvements

--------------------

- Fixed rendering of some GIF images.

- Popup and Tool widgets are now correctly blocked by sibling modal dialogs.

- Group-leader widgets are no longer blocked by non-child modal widgets.

- A parent modal dialog of a child modal dialog can no longer be brought on

  top of the child.

- Made sure modal widgets are modal when opened on a closing parent.

- Fixed expose painting error when closing a child popup.

- Ensured that index widget pointers are maintained when a view is sorted.

- Ensured that closingDown() returns true when the application 

  objects are being destroyed.

- Fixed a potential crash in the PNG image handler.

- Improved stability of PDF font generation when embedding invalid fonts.

- Q3ButtonGroup

	Fixed incorrect behaviour when using setExclusive(false).

- Q3DockWindow

	Fixed placement when showing after being hidden.

	Fixed issue where calling show() on a hidden Q3DockWindow would

        make the dock window overlap the existing one.

- Q3GroupBox

	Removed empty row at the bottom.

- Q3TextEdit

	Fixed some input method issues.

- Q3TextBrowser

	Fixed a bug that prevented some Unicode HTML files from being

        displayed.

- Q3ToolBar

	Ensured that toolbar separators are painted in all styles.

- Q3IconView

	Fixed a crash when disabling the view while an item is being edited.

- Q3ListView

	Fixed incorrect background color.

	Fixed painting issues with disabled items.

	Added support for tooltips.

- Q3Table

	Fixed a painting bug in the headers that occurred when a cell was

	selected.

	Ensured that checkbox backgrounds are filled.

	Fixed issue where calling selectRow() would not deselect the current

        row in SingleRow selection mode.

- Q3Header

	Fixed incorrect vertical text alignment.

	Fixed issue where a header label would be lost after swapping two

        column headers.

- Q3UrlOperator

	Fixed listChildren() for the case when setProtocol() hasn't been 

	called.

- Q3WhatsThis

	Fixed handling of dynamic "What's This?" texts.

- Q3WidgetStack

	Fixed a potential crash.

	Fixed a bug preventing arrows from showing up in some cases.

- QAbstractButton

	Ensured that QAbstractButton::setPixmap() also sets the size of the

        pixmap.

- QAbstractItemView

	Fixed QStatusTipEvents for item views.

	Fixed a crash occurring when removing a row in a slot connected to

	selectionChanged().

	Fixed issue where itemChanged() would be emitted twice.

	Fixed issue where input methods would not work on editable itemviews.

	Fixed potential crash.

	Made sure the editor does not open when expanding and collapsing

        branches in QTreeView. Note that this change introduces a system

        dependent delay to differentiate between single and double clicks.

	Made sure setIndexWidget() does not delete an old widget if one is

        already set.

	Fixed a bug causing fetchMore() to behave incorrectly with empty

        models.

	Fixed an issue that sometimes caused tab order to be incorrect after

        editing items.

- QAbstractSocket

	Fixed potential crash when connecting to local sockets on BSD

        systems.

- QCheckBox

	Only emit the stateChanged() signal when the state actually changes.

	Improved performance.

- QColorDialog

	Improved usability.

- QComboBox

	Corrected escape of '&' in items.

	Reset input context when showing the popup.

	Fixed a missing update after model is reset.

	Ensured that TextElideMode is respected.

- QCommonStyle

	Fixed incorrect values returned from sizeHintFromContents() for the

        header sections.

- QCheckBox

	Fixed some painting issues when using CDE or Motif style.

- QDatabase

 	Fixed bool values in prepared queries in the MYSQL driver.

	Fixed use of stored procedures that returns a result set in MySQL

        5.x.

	Fixed queries on tables with a LONG field type in Oracle databases.

	Fixed reading of large blobs from an Interbase database.

- QDir

	Fixed infinite loop in rename() when renaming a directory without

        write permission.

- QDirModel

	Fixed possible assert on broken links.

	Fixed a bug preventing links to "/" on Unix system from working

        correctly.

- QFile

	Corrected error reporting on flush() and close().

	Fixed caching issues causing wrong file sizes to be returned in some

        cases.

	Ensure that write() will fail when trying to write to a full disk.

- QFileDialog

	Fixed a bug that allowed selection of multiple files in

	getOpenFileName().

	Ensured that the proper error message is given when deleting a

        directory fails.

	Fixed a bug preventing an update when changing the FileMode.

	Added support to allow several new characters (such as @{},*~^) to be

        used in dialog file filters.

	Ensured that files are hidden when browsing in DirectoryOnly mode.

- QFtp

	Fixed crash that occurred if an FTP session got deleted in a slot.

- QGridLayout

	All addWidget() functions now invalidate the layout.

	Fixed minimum size for layouts containing widgets that maintain

        a height-for-width size policy.

- QGroupBox

	Fixed some painting issues appearing on all styles except Windows XP.

	Fixed keyboard handling if checkable.

- QHeaderView

	Fixed a bug preventing tooltips from being shown.

	Fixed a painting error occurring when the sort indicator was enabled

	and the column width became smaller than the indicator width.

	Fixed a usability issue when resizing small headers in a fixed-width

        QTreeWidget.

	Ensured that the header has the correct size when the font changes.

	Fixed a painting error that occurred when the header was hidden.

	Fixed a painting error that occurred when the user activated the

        context menu while pressing the left mouse key.

	Fixed a bug giving the last section a resize cursor event though it

        cannot be resized.

	Icons in header views now respect the layout direction.

	Added support for setting a pixmap.

	Prevented views from deleting a view it does not own.

- QHttp

	Fixed issue where setProxy() would only work for the first get()

        call.

- QIcon

	Ensured that visible icons on QToolButtons and QMenus are updated

        when the icon of a QAction changes.

	Fixed issue where actualSize() would return a bigger size than the

        requested size.

- QImage

	Fixed writing to a PNG file when the alpha value is premultiplied.

	Fixed a bug where dotsPerMeter was not preserved after a call to

	convertToFormat().

	Handle out of memory conditions gracefully.

- QIODevice

	Fixed return values for Qt 3 support members getch(), putch() and

	ungetch().

- QItemDelegate

	Proper painting in inactive windows.

	Improved hit detection for QTreeWidgetItem checkboxes.

- QItemSelectionModel

	Emit currentChanged() when the current item is deleted.

	Fixed a bug causing the selection to be lost when an item was

        removed.

- QLibrary

	Added support for suffixes before library extensions.

- QLineEdit

	Made sure QT_NO_CLIPBOARD is respected.

	Fixed incorrect background color when disabled.

- QListView

	Fixed setRowHidden().

	Made the decision to showing scrollbars independent of the previous

        scrollbar state.

	Ensured that setting the icon position programatically works as

        intended.

- QLocale

	Fixed a bug causing toString() to return the wrong day of the week in

        some cases.

- QMainWindow

	Fixed a crash when deleting the widget returned by

        QMainWindow::statusBar().

	Fixed a bug causing wrong behavior when removing a QToolBar with

        removeToolBar()

	Fixed layout error when showing the status bar after the main window.

	Fixed incorrect assert in QMainWindowLayout::dockWidgetArea().

	Fixed a bug making it impossible to have a dock widget under two

        others in the same dock widget area.

	Fixed a regression preventing insertToolBar() from inserting a

        toolbar before an existing toolbar.

	Ensured that QDockWidget's maximumWidth() is honored.

	Ensured that window menu shortcuts are available before the window is

        shown.

- QMenu

	Allowed setActiveAction() open a submenu, to be consistent with

        QMenuBar.

	Made it possible for the Alt key to be used to close a context menu.

	Improved navigation behavior when using Home/End.  

	Improved navigation behavior when using up/down arrows on a menu with

        no selected items.

	Fixed crash when clicking on cleared or disabled submenus.

	Ensured that only the currently highlighted submenu is visible.

- QMenuBar

	Improved calculation of sizeHint().

	Fixed a bug causing menu items after a spacer item to always appear

	in the extension menu.

	Changed activateItemAt() to behave more like its behavior in Qt 3.

- QMotifStyle

	Draw QSlider tick marks.

	Fixed a bug preventing the focus frame background from being cleared.

- QMovie

	Improved frame delay calculations.

- QObject

	Fixed a crash when calling disconnect() on the last connection.

- QPainter

	Optimized drawing of dotted lines.

	Fixed potential assert after calling setClipping(true).

- QPainter

	Fixed a bug causing contains(QPoint) to return the wrong result in some

        cases.

	Fixed some painting issues with drawArc().

	Improved performance of drawLine() and drawEllipse().

- QPen

	Fixed a bug that caused the wrong dash patterns to be drawn when

        changing styles.

- QPicture

	Fixed a DPI issue when drawing into a QLabel.

	Made sure that the bounding rectangle is updated for all drawing

        operations.

	Improved stability when handling complex scenes.

	Made sure SVG files saved by QPicture include namespace bindings in

        the SVG tag.

- QPlastiqueStyle

	Improved usability in QSlider by making the hit rectangle for mouse

	clicks wider.

	Fixed animation of indeterminate progress bars.

	Ensured that lines are drawn for the hierarchical relationships in

        QTreeWidgets.

- QPrinter

	Optimized the size of PDF documents containing the same picture in

	several places.

	Ensured that systems with high resolution are correctly handled.

	Fixed a bug preventing the setup() function from displaying the print

        dialog.

	Improved positioning of tiled pixmaps.

- QPrintDialog

	Fixed a crash that occurred when opening a page setup dialog on a PDF

        printer.

- QPushButton

	Made sure that flat push buttons paint their contents.

- QProcess

	Ensured that the exit status is reset after a sub-process crash.

	Fixed a bug causing the system to lock on X11 after calling

        startDetached() 65536 times.

	Enabled QProcess to be used outside the GUI thread.

- QScrollArea

	Fixed problem where focusing the next child in a scroll area would

        make the top-left part of the child scroll out of view.

- QSettings

	Made it possible to use the "Default" registry entry on Windows.

- QSortFilterProxyModel

	Fixed a crash that occurred when deleting rows.

	Improved stability by checking the model index for validity.

- QStandardItemModel

	Made sure that the column count is updated after calling

        removeColumn().

- QSplashScreen

	Made sure the font set with setFont() is actually used.

- QSqlRelationalTableModel

	Fixed a bug where inserting using the OnManualSubmit edit strategy

        failed in some cases.

	Fixed removeColumn() for columns that contain relations.

- QSqlTableModel

	Made the OnFieldChange edit strategy behave like OnRowChange when

        inserting rows.

- QStackedLayout

	Fixed a bug causing a focus change when calling removeWidget().

- QSvgRenderer

	Fixed rendering into a QPicture.

	Fixed issue where id attributes containing certain characters would

	not render correctly.

- QSplashScreen

	Fixed rendering of pixmaps with alpha channels.

- QSplitter

	Ensured that non-collapsible children are respected.

- QSqlRelationalTableModel

	Fixed handling of mixed-case field names for relations.

- QSqlTableModel

	Fixed a bug preventing the value 'false' from being set on a field of

        boolean type.

- QSyntaxHighlighter

	Fixed a regression.

- QTabBar

	Ensured that currentChanged() is only emitted when the current index

        actually changes.

- QTabWidget

	Ensured that QTabWidget has the same behavior as QStackedWidget when

        inserting a page at index <= currentIndex().

- QTableView

	Fixed selection handling in situations after rows/columns have been

        moved.

	Made decision to show scrollbars independent of the previous

        scrollbar state.

 	Fixed a bug causing mouse clicks to be lost.

	Fixed potential assertion when hiding columns in QTableView.

	Fixed potential crash if indexes are invalid and sections have been

        moved.

- QTabWidget

	Fixed drawing of icons.

- QTextCodec

	Fixed detection of locales with the '@' modifier.

- QTextDocumentLayout

	Made sure the right margin of a QTextBlock is filled with the

        background color.

- QTextEdit

	Fixed a bug causing setPlainText() to emit textChanged() three times.

	Fixed an infinte loop triggered when calling setHtml() inside

	resizeEvent().

	Added support for pasting text with '\r' line feeds.

	Fixed a bug causing tables loaded from HTML to be saved incorrectly.

	Made it possible to delete images using the Backspace key.

	Fixed some issues with justified text in combination with forced line

        breaks.

	Improved stability when setting a null cursor.

	Increased accuracy when moving text by drag and drop.

- QTextBrowser

	Fixed incorrect mouse cursor after right-clicking a link.

	Fixed incorrect mouse cursor in read-only mode.

	Fixed issue where arrow cursor would override custom cursors.

	Fixed potential crash when inserting HTML.

	Improved support for relative links.

	Improved parsing of internal document anchors.

- QTextHtmlParser

	Fixed a bug in the whitespace handling.

- QTreeWidget

 	Fixed a bug that caused itemChanged() to be emitted with a null

        pointer.

- QTreeWidgetItemIterator

	Fixed incorrect assert caused by creating an iterator for an empty

        QTreeWidget.

- QToolBar

	Fixed potential crash when resizing a tool bar with certain types of

	widgets.

	Fixed a bug causing hidden widgets to be shown when the toolbar is

        moved.

- QToolTip

	Enable word breaking in rich-text tool tips.

- QTextStream

	Fixed a bug causing aboutToClose() to be connected to a NULL slot

	after calling unsetDevice().

	Fixed a bug causing read() or readLine() to sometimes return an empty

        string.

- QTreeView

	Fixed some drag and drop issues.

	Fixed a bug where the check state of an item was unchanged after an

	itemClicked() signal was emitted.

	Made decision to show scrollbars independent of the previous

        scrollbar state.

	Fixed a bug causing horizontal scrolling when only vertically

        scrolling should occur.

	Fixed painting of parent-child hierarchy decorations.

	Fixed scrollbar visibility bug.

	Fixed branch indicator painting error in right-to-left mode.

	Fixed painting issues when using reverse layout on hidden headers.

	Fixed a bug preventing the view from being scrolled when column 0 was

        hidden.