juce::NativeScaleFactorNotifier Class Reference

Detailed Description

Calls a function every time the native scale factor of a component's peer changes.

This is used in the VST and VST3 wrappers to ensure that the editor's scale is kept in sync with the scale of its containing component.

Inheritance diagram for juce::NativeScaleFactorNotifier:

Public Member Functions
	NativeScaleFactorNotifier (Component *comp, std::function< void(float)> onScaleChanged)
	Constructs an instance.
	~NativeScaleFactorNotifier () override

Constructors and Destructors

NativeScaleFactorNotifier()

juce::NativeScaleFactorNotifier::NativeScaleFactorNotifier	(	Component *	comp,
		std::function< void(float)>	onScaleChanged )

Constructs an instance.

While the instance is alive, it will listen for changes to the scale factor of the comp's peer, and will call onScaleChanged whenever this scale factor changes.

Parameters

comp	The component to observe
onScaleChanged	A function that will be called when the backing scale factor changes

~NativeScaleFactorNotifier()

juce::NativeScaleFactorNotifier::~NativeScaleFactorNotifier ( )

override

References juce::ComponentMovementWatcher::componentVisibilityChanged().