RAD Studio |  |

Allowing Toggle Buttons
See Also
Collapse All

Sometimes you want to be able to click a button in a group that's already pressed and have it pop up, leaving no button in the group pressed. Such a button is called a toggle. Use AllowAllUp to create a grouped button that acts as a toggle: click it once, it's down; click it again, it pops up.

To make a grouped speed button a toggle, set its AllowAllUp property to True.

Setting AllowAllUp to True for any speed button in a group automatically sets the same property value for all buttons in the group. This enables the group to act as a normal group, with only one button pressed at a time, but also allows every button to be up at the same time.

See Also

TToolBar

TCoolBar

TPanel

TToolButton

TSpeedButton

Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
What do you think about this topic? Send feedback!