ComponentPeer::OptionalBorderSize Class Reference

Represents the window borders around a window component. More...

#include <juce_ComponentPeer.h>

Public Member Functions
	OptionalBorderSize ()
	Default constructor.
	OptionalBorderSize (BorderSize< int > size)
	Constructor.
	operator bool () const noexcept
	Returns true if a valid value has been provided.
const auto &	operator* () const noexcept
	Returns a reference to the value.
const auto *	operator-> () const noexcept
	Returns a pointer to the value.

Detailed Description

Represents the window borders around a window component.

You must use operator bool() to evaluate the validity of the object before accessing its value.

Returned by getFrameSizeIfPresent(). A missing value may be returned on Linux for a short time after window creation.

Constructor & Destructor Documentation

OptionalBorderSize() [1/2]

ComponentPeer::OptionalBorderSize::OptionalBorderSize

(

)

Default constructor.

Creates an invalid object.

OptionalBorderSize() [2/2]

ComponentPeer::OptionalBorderSize::OptionalBorderSize ( BorderSize< int > size )

explicit

Constructor.

Creates a valid object containing the provided BorderSize<int>.

Member Function Documentation

operator bool()

ComponentPeer::OptionalBorderSize::operator bool ( ) const

explicitnoexcept

Returns true if a valid value has been provided.

operator*()

const auto & ComponentPeer::OptionalBorderSize::operator* ( ) const

noexcept

Returns a reference to the value.

You must not call this function on an invalid object. Use operator bool() to determine validity.

References jassert.

operator->()

const auto * ComponentPeer::OptionalBorderSize::operator-> ( ) const

noexcept

Returns a pointer to the value.

You must not call this function on an invalid object. Use operator bool() to determine validity.

References jassert.

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

• juce_ComponentPeer.h