]> GTK+ is a multi-platform open source GUI Toolkit. Everything about GTK+ from the object-oriented design to the Free Software LGPL licensing allows you to code your project with the most freedom possible. You can develop open software, free software, or even commercial non-free software without having to spend a dime for licenses or royalties. GTK+ is a set of libraries to create graphical user interfaces. It works on many Unix-like platforms, and a Windows version is in development. GTK+ is released under the GNU Library General Public License (GNU LGPL), which allows for flexible licensing of client applications. GTK+ has a C-based object-oriented architecture that allows for maximum flexibility. Bindings for other languages have been written, including C++, Objective-C, Guile/Scheme, Perl, Python, TOM, Ada95, Free Pascal, and Eiffel. GTK+ consists of the following component libraries: GLib Provides many useful data types, macros, type conversions, string utilities and a lexical scanner. Includes Win32 support. GDK A wrapper for low-level windowing functions. GTK+ An advanced widget set. >k-General; >k-Feature-Test-Macros; >k-Graphics-Contexts; >k-Styles; >k-Themes; >k-Resource-Files; >k-Keyboard-Accelerators; >k-Selections; >k-Drag-and-Drop; >k-Signals; >k-Object-Properties; >k-Types; >k-Bindings; >k-Standard-Enumerations; &index-Object-Tree; &GtkDialog; &GtkInvisible; &GtkPlug; &GtkWindow; &GtkAccelLabel; &GtkImage; &GtkLabel; &GtkProgressBar; &GtkStatusbar; &GtkButton; &GtkCheckButton; &GtkRadioButton; &GtkToggleButton; &GtkEntry; &GtkHScale; &GtkSpinButton; &GtkVScale; >k-TextWidget; >k-GtkTextIter; >k-GtkTextMark; &GtkText; &GtkTextBuffer; &GtkTextTag; &GtkTextTagTable; &GtkTextView; >k-TreeWidget; >k-gtktreemodel; >k-GtkTreeSelection; >k-GtkTreeStore; >k-GtkTreeViewColumn; >k-GtkTreeView; >k-GtkModelSimple; >k-GtkCellRenderer; >k-GtkCellRendererPixbuf; >k-GtkCellRendererText; >k-GtkCellRendererTextPixbuf; >k-GtkCellRendererToggle; >k-GtkListStore; &GtkCheckMenuItem; &GtkCombo; &GtkItemFactory; &GtkMenu; &GtkMenuBar; &GtkMenuItem; &GtkMenuShell; &GtkOptionMenu; &GtkRadioMenuItem; &GtkTearoffMenuItem; &GtkToolbar; &GtkColorSelection; &GtkColorSelectionDialog; &GtkFileSelection; &GtkFontSelection; &GtkFontSelectionDialog; &GtkInputDialog; &GtkAlignment; &GtkAspectFrame; &GtkHBox; &GtkHButtonBox; &GtkFixed; &GtkHPaned; &GtkLayout; &GtkNotebook; &GtkTable; &GtkVButtonBox; &GtkVBox; &GtkVPaned; &GtkFrame; &GtkHSeparator; &GtkVSeparator; &GtkHScrollbar; &GtkScrolledWindow; &GtkVScrollbar; &GtkAdjustment; &GtkArrow; &GtkCalendar; &GtkDrawingArea; &GtkEventBox; &GtkHandleBox; &GtkIMContext; &GtkIMMulticontext; &GtkTooltips; &GtkViewport; &GtkBin; &GtkBox; &GtkContainer; &GtkEditable; &GtkButtonBox; &GtkMisc; &GtkObject; &GtkPaned; &GtkRange; &GtkScale; &GtkScrollbar; &GtkSeparator; &GtkWidget; &GtkSocket; &GtkCList; &GtkCTree; &GtkCurve; &GtkData; &GtkGammaCurve; &GtkHRuler; &GtkItem; &GtkList; &GtkListItem; &GtkPacker; &GtkPixmap; &GtkPreview; &GtkProgress; &GtkRuler; &GtkTipsQuery; &GtkTree; &GtkTreeItem; &GtkVRuler;