February 2011
Beginner
236 pages
4h 54m
English
Content preview from Tcl/Tk 8.5 Programming Cookbook
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Adding menu buttons
The menubutton command is very similar to the menu command. However, as opposed to creating a standard or pop-up menu, it creates a menu consisting of buttons, as the name implies. The syntax is as follows:
menubutton name option value …
The menubutton command accepts one or more option value pairs, as detailed in the following table:
|
Option |
Interpretation |
|---|---|
|
|
Specifies the background color to be used when drawing the element. The active background is the color used when the mouse is over the element and when pressing the mouse button will initiate an action. |
|
|
Specifies the foreground color to be used when drawing the element. The active foreground is the color used when the mouse is ... |
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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