- BWidget
- MCListbox
- Incr Tk
- incr Widgets
- Tix Widget Set
- Ttk file selection dialog
- GRIDPLUS
- shtmlview - A snidget widget to to display a large subset of HTML
- TkHTML and here
- 3-D Canvas Widget
- TkZinc - canvas like widget extension
- Tcl3D
- Tkpath
- TkTable
- TkTreeCtrl
- Tablelist, include in TkLib
- Scrolling utilities, include in TkLib
- tcl-virtualscrolling, Virtual Scrolling - It is not intended to be a replacement for tktable or treectrl or tablelist. It is intended to be a virtual scrolling solution that could be used by one of those type of packages or for any other display of scrolling multiple rows by an application.
- bartabs - tab bar widget for Tcl/Tk
- apave - The apave software provides a sort of geometry manager for Tcl/Tk.
- TkDND
- tktray - an extension for managing system tray icons with Tk on X Window System
- Mtiwidgets - Includes mtiwidgets::mdiframe widget
- oowidgets - Package for creating megawidgets using TclOO (WIP)
- rtl - Megawidget collection
- TaoLib - a TclOO megawidget framework
- wcb - The WCB package provides a general-purpose mechanism for customizing the behavior of entry, spinbox, and text widgets
- pod - a new kind of toplevel widget
- BLT in Wize
- rbc and github clone - Refactored BLT Components
- Plplot
- extrafont - a multi-platform binary package providing a way for loading "private fonts" in a Tk apps
- TkPrint - run under the Windows operating systems
- winico - a Tk extension for Windows that manages icons for use in the Windows desktop taskbar and for setting an application icon
- zoom-canvas - zoom-canvas is an extension of the standard tk canvas widget
Useful info:
- OpenGL with C and Tcl/Tk
- A TclOO Tkhtml 3.0 megawidget - example of how to render html+css
- Revised Implementation of Tk Text Widget
- A collection of Ttk themes and List of ttk Themes
- tcl-awthemes - awdark and awlight themes for Tk, scalable themes.
- Scaled checkbutton
- ttk::checkbutton as toggle switch display
- always on top
- Tutorial: Modifying a ttk button's style
- Yet Another Color Picker
- ttk::checkbutton as toggle switch display
- Virtual Scrolling
- tinyswitch widget
- flexmenu - An alternative menu system
- Mac style search entry widget
- Glyphs - a pure-tcl library for digging into TrueType font-files
- FamFamFam - Tcl binding to the various sets of fam fam fam icons.
- Entering Unicode characters in a widget
- Emoji, Unicode and Variation Selectors