PATHMac OS 8 and 9 Developer Documentation > Human Interface Toolbox > Control Manager >

Mac OS 8 Control Manager Reference

Bevel Button Behavior Constants

You can pass the bevel button behavior constants in the high byte of the minimumValue parameter of NewControl to create a bevel button with a specific behavior. The bevel button behavior constants are available with Appearance Manager 1.0 and later.

enum {
    kControlBehaviorPushbutton      = 0,
    kControlBehaviorToggles         = 0x0100,
    kControlBehaviorSticky          = 0x0200,
    kControlBehaviorOffsetContents  = 0x8000
};

Constant descriptions

kControlBehaviorPushbutton
Push button (momentary) behavior. The bevel button pops up after being clicked.
kControlBehaviorToggles
Toggle behavior. The bevel button toggles state automatically when clicked.
kControlBehaviorSticky
Sticky behavior. Once clicked, the bevel button stays down until your application sets the control's value to 0. This behavior is useful in tool palettes and radio groups.
kControlBehaviorOffsetContents
Bevel button contents are offset (one pixel down and to the right) when button is pressed.
© 1998 Apple Computer, Inc. – (Last Updated 19 Nov 98)