TCustomRibbon Class

Base class for all ribbon controls.

Pascal

TCustomRibbon = class(TCustomControl);

C++

class TCustomRibbon : public TCustomControl;

File

Ribbon

Description

TCustomRibbon is the base class for all ribbon controls. A ribbon can hold controls, such as application menus, Quick Access Toolbars, and pages holding controls.

The following constants control ribbon appearance:

Value	Meaning
cRibbonHideWidth	Parent width at which the Ribbon must automatically hide.
cRibbonHideHeight	Parent height at which the Ribbon must automatically hide.
cRibbonQuickAccessToolbarTop	Top position of the Quick Access Toolbar.
cRibbonQuickAccessToolbarLeft	Left position of the Quick Access Toolbar.
cRibbonHeight	Default height of the ribbon.
cRibbonQATHeight	Height of the bottom aligned Quick Access Toolbar.
cRibbonUnthemedCaptionHeight	Height of the caption section of the ribbon.
cRibbonFirstTabOffSet	Position of the first tab that is displayed.
cRibbonTabSpacing	Amount of spacing between tabs.
cRibbonTabHeight	Height of the tabs.
cRibbonMinimizedHeight	Minimized height of the ribbon.

The following messages are used:

Value	Meaning
UM_DISPLAYKEYTIPS	Message sent to display the KeyTips.
UM_CHECKSIZE	Message sent after a WMWindowPosChanged message.