-OnArrowClick is a TNotifyEvent property with the event -handler signalled when the drop-down indicator is clicked on a tool button -using a drop-down Style. -
--OnArrowClick is signalled from the ArrowClick method (when -assigned), and occurs when the left mouse button was clicked on the drop-down -indicator. It is not executed if the DropDownMenu has already been -displayed. -
--Use OnClick (or OnExecute in the Action) for the event handler -signalled when the tool button was clicked. -
--OnClick is a TNotifyEvent property with the event -handler signalled when the left mouse button is clicked on the tool button. -
-+OnArrowClick is a TNotifyEvent property with the event +handler signalled when the drop-down indicator is clicked on a tool button +using a drop-down Style. +
++OnArrowClick is signalled from the ArrowClick method (when +assigned), and occurs when the left mouse button was clicked on the drop-down +indicator. It is not executed if the DropDownMenu has already been +displayed. +
++Use OnClick (or OnExecute in the Action) for the event handler +signalled when the tool button was clicked. +
++OnClick is a TNotifyEvent property with the event +handler signalled when the left mouse button is clicked on the tool button. +
+-OnChange is a TNotifyEvent property with the event -handler signalled when the value in the Position property is changed. The -Sender argument for the event is the TCustomTrackBar instance for the -notification. -
--OnChange is signalled from the Change method. It occurs after the new value -for Position has been stored and the OnEditingDone event handler has been -signalled (when assigned). -
-+OnChange is a TNotifyEvent property with the event +handler signalled when the value in the Position property is changed. The +Sender argument for the event is the TCustomTrackBar instance for the +notification. +
++OnChange is signalled from the Change method. It occurs after the new value +for Position has been stored and the OnEditingDone event handler has been +signalled (when assigned). +
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