Class tscrollbox
Unit
Declaration
type tscrollbox = class(tscalingwidget)
Description
This item has no description. Showing description inherited from tmsecomponent.
Extends the FPC tcomponent with object linking facilities and the like; base of every MSEgui component. This unit, mseclasses, must be added to uses after classes in code that also uses a third-party unit expecting the plain FPC tcomponent (e.g. TPSScript.Create(TComponent)), since MSEgui forks the FPC classes unit.
Hierarchy
- TObject
- tpersistent
- tcomponent
- tmsecomponent
- tactcomponent
- twidget
- tactionwidget
- tactionpublishedwidgetnwr
- tpublishedwidgetnwr
- tpublishedwidget
- tcustomscalingwidget
- tscalingwidget
- tscrollbox
Overview
Methods
| Protected | procedure internalcreateframe; override; |
| Protected | procedure widgetregionchanged(const sender: twidget); override; |
| Protected | procedure mouseevent(var info: mouseeventinfoty); override; |
| Protected | procedure childmouseevent(const sender: twidget; var info: mouseeventinfoty); override; |
| Protected | procedure domousewheelevent(var info: mousewheeleventinfoty); override; |
| Protected | procedure doscroll(const dist: pointty); override; |
| Protected | procedure doscrolled(const dist: pointty); override; |
| Public | constructor create(aowner: tcomponent); override; |
| Public | procedure clampinview(const arect: rectty; const bottomright: boolean = false); override; |
Properties
| Published | property frame: tscrollboxframe read getframe write setframe; |
| Published | property onscroll: pointeventty read fonscroll write fonscroll; |
| Published | property onscrolled: pointeventty read fonscrolled write fonscrolled; |
| Published | property optionswidget default defaultscrollboxoptionswidget; |
| Published | property optionsscale default defaultscrollboxoptionsscale; |
Description
Methods
| Protected | procedure internalcreateframe; override; |
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| Protected | procedure widgetregionchanged(const sender: twidget); override; |
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| Protected | procedure mouseevent(var info: mouseeventinfoty); override; |
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| Protected | procedure childmouseevent(const sender: twidget; var info: mouseeventinfoty); override; |
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This item has no description. | |
| Protected | procedure domousewheelevent(var info: mousewheeleventinfoty); override; |
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| Protected | procedure doscroll(const dist: pointty); override; |
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| Protected | procedure doscrolled(const dist: pointty); override; |
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| Public | constructor create(aowner: tcomponent); override; |
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This item has no description. | |
| Public | procedure clampinview(const arect: rectty; const bottomright: boolean = false); override; |
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Properties
| Published | property frame: tscrollboxframe read getframe write setframe; |
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| Published | property onscroll: pointeventty read fonscroll write fonscroll; |
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| Published | property onscrolled: pointeventty read fonscrolled write fonscrolled; |
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| Published | property optionswidget default defaultscrollboxoptionswidget; |
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| Published | property optionsscale default defaultscrollboxoptionsscale; |
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