TMemoScrollbar class
A scrollbar for use in Memo controls.
Declaration
TMemoScrollbar = class(TControlScrollBar)Inheritance
- TMemoScrollbar
- TControlScrollBar
- TPersistent
- TObject
Description
TMemoScrollbar is a scrollbar specifically for use with
TMemo controls. It provides overridden GetHorzScrollBar and
GetVertScrollBar methods used to access the individual scrollbars in the
associated TCustomMemo/TMemo control. TMemoScrollbar inherits its properties
from its ancestor,
TControlScrollBar.
See also
Properties
Increment | public | Number of pixels the display area is scrolled for scroll bar or mouse wheel movements. |
Page | public | Number of pixels needed for a page on the associated control. |
Smooth | public | Enables smooth scrolling, with automatic adjustment of Increment and Page. |
Position | public | Position of the scroll bar slider in the range 0..Range-Page. |
Range | public | The size of the logical display area on the associated control for the scroll bar orientation. |
Size | public | Height or width for the scroll bar. |
Visible | public | Hides the scroll bar when False (default True). |
Methods
GetHorzScrollBar | protected | Gets the HorzScrollBar in the associated memo control. |
GetVertScrollBar | protected | Gets the VertScrollBar in the associated memo control. |
Inherited
From TControlScrollBar (34)
Assign ClientSize ClientSizeWithBar ClientSizeWithoutBar ControlHandle ControlSize ControlUpdateScrollBars Create GetAutoScroll GetIncrement GetOtherScrollBar GetPage GetPosition GetRange GetSize GetSmooth HandleAllocated InternalSetRange InvalidateScrollInfo IsRangeStored IsScrollBarVisible Kind ScrollBarShouldBeVisible ScrollHandler ScrollPos SetIncrement SetPage SetPosition SetRange SetSmooth SetTracking SetVisible Tracking UpdateScrollBar
From TPersistent (8)
AssignTo DefineProperties Destroy FPOAttachObserver FPODetachObserver FPONotifyObservers GetNamePath GetOwner
From TObject (40)
AfterConstruction BeforeDestruction CheckDisposed ClassInfo ClassName ClassNameIs ClassParent ClassType CleanupInstance DefaultHandler DefaultHandlerStr Dispatch DispatchStr Disposed DisposeOf Equals FieldAddress Free FreeInstance GetDisposed GetHashCode GetInterface GetInterfaceByStr GetInterfaceEntry GetInterfaceEntryByStr GetInterfaceTable GetInterfaceWeak GetLastCastErrorInfo InheritsFrom InitInstance InstanceSize MethodAddress MethodName newinstance QualifiedClassName SafeCallException StringMessageTable SystemHasExtendedRTTI ToString UnitName
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.