Class tscrollingwidgetnwr

Unit

msewidgets

Declaration

type tscrollingwidgetnwr = class(tcustomeventwidgetnwr)

Description

Hierarchy

• TObject
• TPersistent
• tcomponent
• tmsecomponent
• tactcomponent
• twidget
• tactionwidget
• tactionpublishedwidgetnwr
• tpublishedwidgetnwr
• tcustomeventwidgetnwr
• tscrollingwidgetnwr

Overview

Fields

fminminclientsize: sizety;

Methods

	procedure widgetregionchanged(const sender: twidget); override;
	procedure sizechanged; override;
	procedure minscrollsizechanged;
	procedure dofontheightdelta(var delta: integer); override;
	procedure internalcreateframe; override;
	procedure doscroll(const dist: pointty); override;
	procedure doscrolled(const dist: pointty); override;
	procedure mouseevent(var info: mouseeventinfoty); override;
	procedure childmouseevent(const sender: twidget; var info: mouseeventinfoty); override;
	procedure domousewheelevent(var info: mousewheeleventinfoty); override;
	procedure internalcreateface; override;
	function calcminscrollsize: sizety; override;
	procedure setclientsize(const asize: sizety); override;
	procedure loaded; override;
	procedure defineproperties(filer: tfiler); override;
	constructor create(aowner: tcomponent); override;
	procedure clampinview(const arect: rectty; const bottomright: boolean = false); override;
	function maxclientsize: sizety; override;
	procedure writestate(writer: twriter); override;
	procedure dolayout(const sender: twidget); override;

Properties

	property onscroll: pointeventty read fonscroll write fonscroll;
	property onscrolled: pointeventty read fonscrolled write fonscrolled;
	property onfontheightdelta: fontheightdeltaeventty read fonfontheightdelta write fonfontheightdelta;
	property onlayout: notifyeventty read fonlayout write fonlayout;
	property oncalcminscrollsize: calcminscrollsizeeventty read foncalcminscrollsize write foncalcminscrollsize;
	property frame: tscrollboxframe read getframe write setframe;
	property optionswidget default defaultoptionswidgetmousewheel;
	property optionsskin default defaultcontainerskinoptions;

Description

Fields

	fminminclientsize: sizety;

Methods

	procedure widgetregionchanged(const sender: twidget); override;

	procedure sizechanged; override;

	procedure minscrollsizechanged;

	procedure dofontheightdelta(var delta: integer); override;

	procedure internalcreateframe; override;

	procedure doscroll(const dist: pointty); override;

	procedure doscrolled(const dist: pointty); override;

	procedure mouseevent(var info: mouseeventinfoty); override;

	procedure childmouseevent(const sender: twidget; var info: mouseeventinfoty); override;

	procedure domousewheelevent(var info: mousewheeleventinfoty); override;

	procedure internalcreateface; override;

	function calcminscrollsize: sizety; override;

	procedure setclientsize(const asize: sizety); override;

	procedure loaded; override;

	procedure defineproperties(filer: tfiler); override;

	constructor create(aowner: tcomponent); override;

	procedure clampinview(const arect: rectty; const bottomright: boolean = false); override;

	function maxclientsize: sizety; override;

	procedure writestate(writer: twriter); override;

	procedure dolayout(const sender: twidget); override;

Properties

	property onscroll: pointeventty read fonscroll write fonscroll;

	property onscrolled: pointeventty read fonscrolled write fonscrolled;

	property onfontheightdelta: fontheightdeltaeventty read fonfontheightdelta write fonfontheightdelta;

	property onlayout: notifyeventty read fonlayout write fonlayout;

	property oncalcminscrollsize: calcminscrollsizeeventty read foncalcminscrollsize write foncalcminscrollsize;

	property frame: tscrollboxframe read getframe write setframe;

	property optionswidget default defaultoptionswidgetmousewheel;

	property optionsskin default defaultcontainerskinoptions;