KisDirtyStateSaver< T > Class Template Reference

#include <KisDirtyStateSaver.h>

Public Member Functions
	KisDirtyStateSaver (T resource)
	~KisDirtyStateSaver ()

Private Attributes
bool	m_isDirty = false
T	m_resource

Detailed Description

template<typename T>
class KisDirtyStateSaver< T >

Never use manual save/restore calls to KoResource::isDirty()/KoResource::setDirty()! They will lead to hard-to-tack-down bugs when the dirty state will not be restored on jumps like 'return', 'break' or exception.

Definition at line 19 of file KisDirtyStateSaver.h.

Constructor & Destructor Documentation

KisDirtyStateSaver()

template<typename T >

KisDirtyStateSaver< T >::KisDirtyStateSaver ( T resource )

inline

Definition at line 22 of file KisDirtyStateSaver.h.

        : m_resource(resource)
        , m_isDirty(resource->isDirty())
 
    {
    }

~KisDirtyStateSaver()

template<typename T >

KisDirtyStateSaver< T >::~KisDirtyStateSaver ( )

inline

Definition at line 29 of file KisDirtyStateSaver.h.

                          {
        if (m_resource) {
            m_resource->setDirty(m_isDirty);
        }
    }

References KisDirtyStateSaver< T >::m_isDirty, and KisDirtyStateSaver< T >::m_resource.

Member Data Documentation

m_isDirty

template<typename T >

bool KisDirtyStateSaver< T >::m_isDirty = false

private

Definition at line 37 of file KisDirtyStateSaver.h.

m_resource

template<typename T >

T KisDirtyStateSaver< T >::m_resource

private

Definition at line 36 of file KisDirtyStateSaver.h.

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

• libs/resources/KisDirtyStateSaver.h