ChangeValueCommand< ValueType > Class Template Reference

#include <changevaluecommand.h>

Inheritance diagram for ChangeValueCommand< ValueType >:

Collaboration diagram for ChangeValueCommand< ValueType >:

Public Member Functions
void	redo () override
void	undo () override

Static Public Member Functions
template<typename Func >
static ChangeValueCommand *	make (ValueType *variable, ValueType newValue, ValueType oldValue, const QString &text, Func postChangeFunc, QUndoCommand *parent=nullptr)
	make Creates a change-value command. More...
template<typename Func >
static ChangeValueCommand *	make (ValueType *variable, ValueType newValue, const QString &text, Func postChangeFunc, QUndoCommand *parent=nullptr)
	make Creates a change-value command. More...
static ChangeValueCommand *	make (ValueType *variable, ValueType newValue, const QString &text, QUndoCommand *parent=nullptr)
	make Creates a change-value command. More...

Member Function Documentation

make() [1/3]

template<typename ValueType >

template<typename Func >

static ChangeValueCommand* ChangeValueCommand< ValueType >::make ( ValueType *  variable, ValueType  newValue, ValueType  oldValue, const QString &  text, Func  postChangeFunc, QUndoCommand *  parent = nullptr  )

inlinestatic

make Creates a change-value command.

Parameters

variable	The pointer to the variable that is modified.
newValue	The variable's new value.
oldValue	The variable's old value (sometimes the pre-action value doesn't match the current value).
text	A short name or description (see QUndoCommand documentation).
postChangeFunc	Action to perform after changing the variable. Should have no parameters and no return value.
parent	The parent of the command.

Returns

The command that was performed.

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make() [2/3]

template<typename ValueType >

template<typename Func >

static ChangeValueCommand* ChangeValueCommand< ValueType >::make ( ValueType *  variable, ValueType  newValue, const QString &  text, Func  postChangeFunc, QUndoCommand *  parent = nullptr  )

inlinestatic

make Creates a change-value command.

Parameters

variable	The pointer to the variable that is modified.
newValue	The variable's new value.
text	A short name or description (see QUndoCommand documentation).
postChangeFunc	Action to perform after changing the variable. Should have no parameters and no return value.
parent	The parent of the command.

Returns

The command that was performed.

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make() [3/3]

template<typename ValueType >

static ChangeValueCommand* ChangeValueCommand< ValueType >::make ( ValueType *  variable, ValueType  newValue, const QString &  text, QUndoCommand *  parent = nullptr  )

inlinestatic

make Creates a change-value command.

Parameters

variable	The pointer to the variable that is modified.
newValue	The variable's new value.
text	A short name or description (see QUndoCommand documentation).
parent	The parent of the command.

Returns

The command that was performed.

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redo()

template<typename ValueType >

void ChangeValueCommand< ValueType >::redo ( )

inlineoverride

undo()

template<typename ValueType >

void ChangeValueCommand< ValueType >::undo ( )

inlineoverride

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

• WallsAndHoles/changevaluecommand.h