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Licensing Information

These documents include information about Qt's licenses and the licenses of third party components used in Qt.

Contributions to the Following QtGui Files: qapplication_cocoa_p.h, qapplication_mac.mm, qdesktopwidget_mac.mm qeventdispatcher_mac.mm qeventdispatcher_mac_p.h qmacincludes_mac.h qt_cocoa_helpers.mm qt_cocoa_helpers_p.h qwidget_mac.mm qsystemtrayicon_mac.mmLicense information for contributions by Apple, Inc. to specific parts of the Qt/Mac Cocoa port.
Contributions to the Following qt3to4 Files: treewalker.h, treedump.cpp, treedump.h, treewalker.cppLicense information for contributions to the qt3to4 source code.
Easing Equations by Robert Penner
GNU General Public License (GPL)About the GPL license used for Qt.
GNU Lesser General Public License (LGPL)About the LGPL license used for Qt.
Implementation of the Recursive Shadow Casting Algorithm in Qt DesignerLicense information for contributions to specific parts of the Qt Designer source code.
Licenses for Fonts Used in Qt for Embedded LinuxInformation about the licenses of fonts supplied with Qt for Embedded Linux.
Notes about PDF LicensingDetails of restrictions on the use of PDF-related trademarks.
Open Source Versions of QtInformation about the license and features of the Open Source Edition.
Other Licenses Used in QtInformation about other licenses used for Qt components and third-party code.
Qt Commercial EditionsInformation about the license and features of the Commercial Edition.
Qt EditionsInformation about the different editions of Qt.
Thanks!A list of contributors to Qt.
The qtmain LibraryDescribes the use and license of the qtmain helper library.
Third-Party Licenses Used in QtLicense information for third-party libraries supplied with Qt.
TrademarksInformation about trademarks owned by Nokia and other organisations.

Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies) Trademarks
Qt 4.6.3