ShowMenuBar

To show the menu bar in your current application, use the ShowMenuBar method.

ShowMenuBar(Oldheight as Integer)

Oldheight - The old height of the menubar.

Description:
Shows the menubar by setting the MenuBar height to back to the value that it was before the MenuBar was hidden.

Carbon Notes:
On Carbon the OldHeight parameter is internally ignored. This function only has oldHeight
parameter on Carbon to be consitant with the MacOS Classic version.

Supported platforms:
* MacOS PPC
* MacOS Carbon
* MacOS 68k

Unsupported platforms:
* Windows x86