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From: Adrian Davis <>
Newsgroups: comp.lang.tcl
Subject: ANNOUNCE: GRIDPLUS 2.5 - A GUI Building Tool For Tcl/ttk
Date: Mon, 9 Nov 2009 05:19:57 -0800 (PST)
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GRIDPLUS 2.5 has been released and is available from:-

New and Enhanced Features
*) New "calendar" command mode.
*) New "gpnav" command.
*) New dropdown "date-selector" grid widget.
*) Extra pre-defined validations.
*) New "trim" option for validations.
*) New button "!+" widget option.
*) New "-overrideredirect" option for GRIDPLUS window.
*) New pre-defined optionset.

*) "gpset" and "gpselect" modified to set values for "calendar" and
   "date" selector.
*) Pressing the Enter key while a button is highlighted will now
   the button command.
*) New behaviour for validations when loosing focus to toplevel

Bug Fixes
*) Fix various validation problems when validated field looses focus
   a toplevel window.
*) Fix problem with popup validation error messages in notebooks.
*) Fix "num" validation pattern.
*) Fixes "expected integer" font problem due to Tcl/Tk bug.


GRIDPLUS is a "Grid" based GUI builder system which builds on,
simplifies and extends the existing grid manager. GRIDPLUS layouts are
defined as a hierarchy of grids. Each cell in a grid consists of two
elements. These will usually be a text label and some other widget
such as an entry. It is also allowed to have just one element in a
cell, or a cell which is empty. GRIDPLUS grids can also be stretched
to neatly fill the cells in which they are positioned.

While the GRIDPLUS grid can be used "native", GRIDPLUS commands/
options exist to create grids containing a mixture of Buttons,
Checkbuttons, Date-Selectors, Dropdowns  (Comboboxes), Entries,
Menubuttons, Links and Radiobuttons. All places  where text can be
displayed make use of the Tcl message catalogue facility.

In fact GRIDPLUS is much more than an alternative to the grid
geometry manager, it provides most, if not all, of the facilities
required to build complete screens/windows. In many cases, using
GRIDPLUS to code an application GUI will be quicker than using a
"Visual" screen design tool.

Examples can be found at:-

Although aimed at producing data entry/update/display form screens for
database applications, it may be useful for other tasks.

GRIDPLUS also includes the following features:-

*) Scrollable text widget with support for tags.
*) Scrollable tablelist.
*) Scrollable tree widget.
*) Calendar style date display selector.
*) Basic notebook type widget.
*) Simple drop-down menus.
*) Simple method to specify widget traversal order when using the TAB
   key to navigate the screen.
*) A group facility to enable/disable groups of widgets and menu
*) Facility to include non-GRIDPLUS widgets in groups.
*) Simple pattern/procedure based entry validations.
*) Works with toplevel windows.
*) ...and much, much more!!

Best Regards,