score::PropertyCommand Class Reference

The PropertyCommand class. More...

Inheritance diagram for score::PropertyCommand:

Detailed Description

The PropertyCommand class.

This generic command allows for a very simple operation when changing a property specified with Q_PROPERTY.

It will save the current state and switch between the current and new state upon undo / redo.

Public Member Functions
template<typename T , typename... Args>
	PropertyCommand (const T &obj, QString property, QVariant newval)
void	undo (const score::DocumentContext &ctx) const final override
void	redo (const score::DocumentContext &ctx) const final override
template<typename Path_T >
void	update (const Path_T &, QVariant newval)
	Command ()
Public Member Functions inherited from score::Command
virtual const CommandGroupKey &	parentKey () const noexcept=0
virtual const CommandKey &	key () const noexcept=0
QByteArray	serialize () const
void	deserialize (const QByteArray &)
virtual QString	description () const =0

Protected Member Functions
void	serializeImpl (DataStreamInput &) const final override
void	deserializeImpl (DataStreamOutput &) final override

Member Function Documentation

deserializeImpl()

void score::PropertyCommand::deserializeImpl ( DataStreamOutput &  s )

finaloverrideprotectedvirtual

Implements score::Command.

redo()

void score::PropertyCommand::redo ( const score::DocumentContext &  ctx ) const

finaloverridevirtual

Implements score::Command.

serializeImpl()

void score::PropertyCommand::serializeImpl ( DataStreamInput &  s ) const

finaloverrideprotectedvirtual

Implements score::Command.

undo()

void score::PropertyCommand::undo ( const score::DocumentContext &  ctx ) const

finaloverridevirtual

Implements score::Command.

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

• PropertyCommand.hpp
• PropertyCommand.cpp