path: root/dist/changes-3.0.4

Qt 3.0.4 is a bugfix release. It maintains both forward and backward
compatibility (source and binary) with Qt 3.0.3


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*			    General					   *
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- Qt 3.0.4 builds on VC++.NET.


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*			   Library					   *
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- QApplication
	Send wheel events for blocked widgets to the focus widget instead.
	Windows only: Fixed problems with Korean input methods. Reset
	the mouse state even when we ignore the next button release.

- QColor:
	Fixed marking colors created with an invalid color string as
	invalid.

- QComboBox:
	QComboBox's listbox now takes the combobox's palette.

- QDataTable:
	Fixed the scrollbar behaviour when browsing result sets from
	clients that do not return a query size. Make the table
	adopt the filter and sort settings from the cursor when
	setSqlCursor() is called.
	
- QDateTimeEdit:
	Update the date/time edit even if the new date/time is
	invalid.

- QDialog:
	Respect the minimum and maximum size of the extension grow
	width/height in showExtension( TRUE ). Don't delete the object
	immediately for WDestructiveClose, instead use deleteLater()
	to allow queued events to be processed.

- QDir:
	Fixed crash when calling entryList() for non-existing
	directories.

- QDnD:
	Mac only: Prevent crash when dropping onto a transparent part
	of a widget.

- QDockWindow:
	Accelerators of the mainwindow now continue to work if a floating
	dockwindow becomes active.

- QFileDialog:
	Windows only: Fixed displaying shared Windows directories
	(e.g. \\Machine\Folder). Worked around a problem which made
	QFileDialog hang.

- QFontDataBase:
	Enumerate all fonts correctly on Windows; also made it faster.

- QGridLayout:
	Do not crash when a widget inserted with addMultiCellWidget()
	is deleted.

- QHeader:
	Fixed setOffset() for vertical headers.

- QIconView:
	Fixed when clicking and dragging from the edge of an icon, so
	that the icon will drag immediately rather than when the mouse
	next passes over it.

- QKeyEvent:
	Correctly deliver a KeyRelease event with isAutoRepeat
	set to FALSE after releasing an auto-repeated key.

- QLabel:
	Fixed so that the label uses paletteForegroundColor() and not
	the the colorgroup's 'text' color, when displaying richtext.

- QListBox:
	Performance improvements.

- QListView:
	When typing in a listview to search for an item, don't select
	items in Extended selection mode. Speed improvements for
	selectAll() or (un)selecting a large number of items (e.g by
	pressing Shift+End) in big listviews (starting from 150.000
	items).

- QOCIDriver:
	Allow access to tables not owned by the current user. Use
	Oracle synonyms for table names. Tables can also be specified
	as 'OWNER.TABLE'.

- QPainter:
	Don't delete the tabarray set in setTabArray() in the first
	drawText() call.

- QPopupMenu:
	Fixed re-use of menus.

- QPrintDialog:
	Layout group boxes properly. Fixed function cast in NIS code
	so that it works on all compiler-platform pairs. Allow NIS on
	any Unix, not just Solaris.

- QPrinter:
	Windows only: Implemented printing of rotated pixmaps and
	images.

- QProcess:
	Unix and Mac only: Make sure that the processExited() signal
	is emitted only once for each process. This also fixes a crash
	that occurred on very rare occasions.

- QProgressBar:
	Fixed crash bug when totalSteps() was 1. Fixed some painting
	bugs.

- QPSPrinter:
	Improvements in printing Japanese. Big speed improvements.

- QRichText:
	Improved speed of loading plain text and rich text
	documents. Fixed some internal links which didn't work
	correctly. Fixed minimumWidth and usedWidth calculations for
	table layouts of nested tables. Fixed <br> tags within list
	items. Fixed some memory leaks and cleanup on exit. Now works
	with fonts that specify sizes in pixels.

- QScrollBar:
	Release the control, when the scrollbar got hidden while a
	control was pressed.

- QSimpleRichText:
	Make sure the painter's properties don't get changed in
	setWidth().

- QSpinBox:
	Don't fire the autorepeat timer before valueChanged() is
	completed, if the up or down button is pressed.

- QSqlDriver:
	Export DB driver classes under Windows if compiled into the
	lib.

- QSqlQuery:
	Reset the last error before a new query is executed.

- QTable:
	If a row or column is hidden, setRowHeight() and
	setColumnWidth() no longer cause an immediate resize; instead
	they store the value for later use, i.e. for when the row or
	column is shown. Fixed a problem which reset table header
	sections after inserRows()/insertColumns() calls. showRow()
	and showColumn() now do nothing if a row/column is already
	visible. Windows only: Fixed the problem that combobox table
	items never got smaller than a certain size.

- QTextEdit:
	Cleaner modified() and setModified() handling (doesn't rely on
	internal signals anymore, so it is now safe to call
	setModified() from a slot connected to textChanged()). Fixed
	selecting text if a margin was set using setMargins(). Fixed
	crash when calling removeSelectedText() with a selNum larger
	than 0. Only auto-create a bullet list when typing - or * at
	the beginning of a line if textFormat() is RichText, not
	AutoFormat.

- QTitleBar:
	Don't paint all titlebars in a QWorkspace activated when a
	dockwindow is the active window.

- QToolBar:
	Don't show the extension button when the extension menu would
	not contain any items.

- QUrlOperator
	Fixed a crash.

- QWaitCondition:
	Fixed a problem with wait() using invalid timeout values.

- QWorkspace:
	Also show scrollbars (if enabled), when moving a document
	window out of the workspace to the left at the top. Never show
	scrollbars if a document window is maximized.



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*			   Extensions					   *
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*			      Other					   *
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Qt Config:
	X11 only: The default X input methods are now configurable
	through qtconfig.

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*		    Qt/Embedded-specific changes		           *
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*		    Qt/Mac-specific changes		           	   *
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