An object of this class maintains a connection between a ComboBox and a plug-in parameter. More...

#include "juce_ParameterAttachments.h"

Inheritance diagram for juce::ComboBoxParameterAttachment:

Public Member Functions
	ComboBoxParameterAttachment (RangedAudioParameter &parameter, ComboBox &combo, UndoManager *undoManager=nullptr)
	Creates a connection between a plug-in parameter and a ComboBox.

	~ComboBoxParameterAttachment () override
	Destructor.

void	sendInitialUpdate ()
	Call this after setting up your combo box in the case where you need to do extra setup after constructing this attachment.

Detailed Description

An object of this class maintains a connection between a ComboBox and a plug-in parameter.

ComboBox items will be spaced linearly across the range of the parameter. For example if the range is specified by NormalisableRange<float> (-0.5f, 0.5f, 0.5f) and you add three items then the first will be mapped to a value of -0.5, the second to 0, and the third to 0.5.

During the lifetime of this object it keeps the two things in sync, making it easy to connect a combo box to a parameter. When this object is deleted, the connection is broken. Make sure that your parameter and ComboBox are not deleted before this object!

@tags{Audio}

Definition at line 181 of file juce_ParameterAttachments.h.

Constructor & Destructor Documentation

◆ ComboBoxParameterAttachment()

juce::ComboBoxParameterAttachment::ComboBoxParameterAttachment	(	RangedAudioParameter &	parameter,
		ComboBox &	combo,
		UndoManager *	undoManager = `nullptr`
	)

Creates a connection between a plug-in parameter and a ComboBox.

Parameters

parameter	The parameter to use
combo	The ComboBox to use
undoManager	An optional UndoManager

Definition at line 187 of file juce_ParameterAttachments.cpp.

◆ ~ComboBoxParameterAttachment()

juce::ComboBoxParameterAttachment::~ComboBoxParameterAttachment ( )

override

Destructor.

Definition at line 198 of file juce_ParameterAttachments.cpp.

Member Function Documentation

◆ sendInitialUpdate()

void juce::ComboBoxParameterAttachment::sendInitialUpdate ( )

Call this after setting up your combo box in the case where you need to do extra setup after constructing this attachment.

Definition at line 203 of file juce_ParameterAttachments.cpp.

The documentation for this class was generated from the following files: