Interface idropdownwidget

Unit

Declaration

type idropdownwidget = interface(idropdown)

Description

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Base of MSEgui's "CORBA-style" interfaces (declared under {$interfaces corba} instead of the default COM-style {$interfaces com}): they carry no reference counting, so classes implementing them keep their usual create/destroy lifetime management instead of being freed implicitly when an interface variable goes out of scope. This avoids the pitfalls of mixing COM-style interface lifetime handling with normal object lifetime handling. Use getcorbainterface to fetch such an interface from an object instance.

Hierarchy

Overview

Methods

Public procedure createdropdownwidget(const atext: msestring; out awidget: twidget);
Public function getdropdowntext(const awidget: twidget): msestring;

Description

Methods

Public procedure createdropdownwidget(const atext: msestring; out awidget: twidget);

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Public function getdropdowntext(const awidget: twidget): msestring;

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