An object of this class maintains a connection between a ComboBox and a plug-in parameter. More...
#include <juce_ParameterAttachments.h>
Public Member Functions | |
ComboBoxParameterAttachment (RangedAudioParameter ¶meter, 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. | |
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!
ComboBoxParameterAttachment::ComboBoxParameterAttachment | ( | RangedAudioParameter & | parameter, |
ComboBox & | combo, | ||
UndoManager * | undoManager = nullptr ) |
Creates a connection between a plug-in parameter and a ComboBox.
parameter | The parameter to use |
combo | The ComboBox to use |
undoManager | An optional UndoManager |
|
override |
Destructor.
void ComboBoxParameterAttachment::sendInitialUpdate | ( | ) |
Call this after setting up your combo box in the case where you need to do extra setup after constructing this attachment.