gadget.h File Reference

(r1785/r1282)

Go to the source code of this file.

Classes
class	CCCoreUI
	Base class for a UI element. More...
class	Gadget
	Base class for a UI element. More...
class	Notifiable
	Allows UIElements to interact with proxies. More...
class	Notifier
	Allows UIElements to interact with proxies. More...
class	NotifyNobody
	Dummy Notifiable object used to initialize references. More...
class	NotifyingGadget
	This is an abstract class representing a gadget that notifies other Notifiable objects. Avoids multiple inheritance. More...
class	DialogMgrGadget
	This is a base class representing a gadget in a DialogOp. It should not be instantiated. More...
class	Button
	Represents a button in a DialogOp. More...
class	ListControl
	Represents a List in a DialogOp. More...
class	TextControl
	Represents an Edit Box in a DialogOp. More...
class	StaticTextControl
	Represents a Static Text Control (Label) in a DialogOp. More...
Defines
#define	ENSURE_NOT_NULL(p)   ERROR2IF(p == NULL, 0, "NULL Args");
#define	VOID_ENSURE_NOT_NULL(p)   if (p == NULL) { ERROR2RAW("NULL Args"); }
#define	STRING_ENSURE_NOT_NULL(p)   ERROR2IF(p == NULL, NullString, "NULL Args");
Variables
const String_8	NullString
NotifyNobody	Nobody
	Dummy Notifiable object used to initialize references.

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Define Documentation

#define ENSURE_NOT_NULL (  p   )     ERROR2IF(p == NULL, 0, "NULL Args");

Definition at line 106 of file gadget.h.

#define STRING_ENSURE_NOT_NULL (  p   )     ERROR2IF(p == NULL, NullString, "NULL Args");

Definition at line 112 of file gadget.h.

#define VOID_ENSURE_NOT_NULL (  p   )     if (p == NULL) { ERROR2RAW("NULL Args"); }

Definition at line 109 of file gadget.h.

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Variable Documentation

NotifyNobody Nobody [static]

Dummy Notifiable object used to initialize references. Author: Colin_Barfoot (Xara Group Ltd) <camelotdev@xara.com> Date: 15/10/96

const String_8 NullString

Definition at line 151 of file tmpltatr.cpp.

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