difference between windows code and linux

[Zergi]

Hi

i wrote a working program in Windows, few days ago i wanted to compile my program in linux, so i did it... but not everything work properly, toolbar menu dosent work and console showes me error like this

Object::disconnect: No such signal klient::iconSizeChanged(QSize)
Object::disconnect:  (sender name:   'klientClass')
Object::disconnect:  (receiver name: 'toolBar')
Object::disconnect: No such signal klient::toolButtonStyleChanged(Qt::ToolButtonStyle)
Object::disconnect:  (sender name:   'klientClass')
Object::disconnect:  (receiver name: 'toolBar')
Object::connect: No such signal klient::iconSizeChanged(QSize)
Object::connect:  (sender name:   'klientClass')
Object::connect:  (receiver name: 'toolBar')
Object::connect: No such signal klient::toolButtonStyleChanged(Qt::ToolButtonStyle)
Object::connect:  (sender name:   'klientClass')
Object::connect:  (receiver name: 'toolBar')
Object::connect: No such slot klient::Mustawienia()
Object::connect:  (receiver name: 'klientClass')
Object::connect: No such slot klient::Mrejestracja()
Object::connect:  (receiver name: 'klientClass')

Object::disconnect: No such signal klient::iconSizeChanged(QSize)
Object::disconnect:  (sender name:   'klientClass')
Object::disconnect:  (receiver name: 'toolBar')
Object::disconnect: No such signal klient::toolButtonStyleChanged(Qt::ToolButtonStyle)
Object::disconnect:  (sender name:   'klientClass')
Object::disconnect:  (receiver name: 'toolBar')
Object::connect: No such signal klient::iconSizeChanged(QSize)
Object::connect:  (sender name:   'klientClass')
Object::connect:  (receiver name: 'toolBar')
Object::connect: No such signal klient::toolButtonStyleChanged(Qt::ToolButtonStyle)
Object::connect:  (sender name:   'klientClass')
Object::connect:  (receiver name: 'toolBar')
Object::connect: No such slot klient::Mustawienia()
Object::connect:  (receiver name: 'klientClass')
Object::connect: No such slot klient::Mrejestracja()
Object::connect:  (receiver name: 'klientClass')

To copy to clipboard, switch view to plain text mode 

It is function wich is creating a actions for toolbar menu

void klient::ustawakcje()
{
 
	Austawienia = new QAction(tr("&Ustawienia"), this);
	Austawienia->setShortcut(tr("Ctrl+S"));
	Austawienia->setStatusTip(tr("Comunicator settings"));
	connect(Austawienia, SIGNAL(triggered()), this, SLOT(Mustawienia()));
 
	Arejestracja = new QAction(tr("&Rejestracja"),this);
	Arejestracja->setShortcut(tr("Ctrl+R"));
	Arejestracja->setStatusTip(tr("Register new account"));
	connect(Arejestracja, SIGNAL(triggered()), this, SLOT(Mrejestracja()));
 
	menuKomunikator->addAction(Austawienia);
	menuKomunikator->addAction(Arejestracja);
 
 
 
 
}

void klient::ustawakcje()
{
	
	Austawienia = new QAction(tr("&Ustawienia"), this);
	Austawienia->setShortcut(tr("Ctrl+S"));
	Austawienia->setStatusTip(tr("Comunicator settings"));
	connect(Austawienia, SIGNAL(triggered()), this, SLOT(Mustawienia()));
	
	Arejestracja = new QAction(tr("&Rejestracja"),this);
	Arejestracja->setShortcut(tr("Ctrl+R"));
	Arejestracja->setStatusTip(tr("Register new account"));
	connect(Arejestracja, SIGNAL(triggered()), this, SLOT(Mrejestracja()));
	
	menuKomunikator->addAction(Austawienia);
	menuKomunikator->addAction(Arejestracja);
	
	
	
	
}

To copy to clipboard, switch view to plain text mode 

So i think thath there are diffrence between windows and linux...
I have question, how can i fix it?
Best regards