Esempi in C++ (Cpp) per HasRedo

Esempio n. 1

bool DeleteMap::Redo(void)
{
    if (!HasRedo())
        return false;
    m_undoStackPointer ++;
    m_deleteMap = m_undoStack[m_undoStackPointer].deleteMap;
    m_changed = true;
    SaveMap(true);
    return true;
}

Esempio n. 2

JBoolean
UndoWidget::GetCurrentRedo
	(
	JUndo** redo
	)
	const
{
	if (HasRedo())
		{
		*redo = itsUndoList->NthElement(itsFirstRedoIndex);
		return kJTrue;
		}
	else
		{
		return kJFalse;
		}
}

Esempio n. 3

QString DeleteMap::GetRedoMessage(void) const
{
    return (HasRedo() ? m_undoStack[m_undoStackPointer + 1].message :
            tr("(Nothing to redo)"));
}