UndoCommandFromFunctions Class Reference

Creates an undo command that invokes the provided functions on undo() and redo(). More...

#include <undocommandfromfunctions.h>

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

Static Public Member Functions
template<typename Func1 , typename Func2 >
static UndoCommandFromFunctions *	make (Func1 redo, Func2 undo, const QString &text="", QUndoCommand *parent=nullptr)
	performCommand Creates the command and performs it immediately. More...

Detailed Description

Creates an undo command that invokes the provided functions on undo() and redo().

This is helpful when the undo / redo code already exists as a method for some other object.

Member Function Documentation

make()

template<typename Func1 , typename Func2 >

static UndoCommandFromFunctions* UndoCommandFromFunctions::make ( Func1  redo, Func2  undo, const QString &  text = "", QUndoCommand *  parent = nullptr  )

inlinestatic

performCommand Creates the command and performs it immediately.

Parameters

redo	The function to call on redo.
undo	The function to call on undo.

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redo()

void UndoCommandFromFunctions::redo ( )

inlineoverride

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undo()

void UndoCommandFromFunctions::undo ( )

inlineoverride

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

• WallsAndHoles/undocommandfromfunctions.h