Removed unused hardwareEvent code.

Initialization of TDEHardwareDevices() always happens before the signal
was connected. The constructor of TDEHardwareDevices() is the only place
that was triggering the signal emission, so the code was non functional.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit ea2b20ed7a)

tdenetworkmanager/src/devicetraycomponent.cpp

@@ -74,8 +74,6 @@ DeviceTrayComponent::DeviceTrayComponent(TQString device, KSystemTray * parent,
 
 	TDEHardwareDevices* hwdevices = TDEGlobal::hardwareDevices();
 
-	// Listen for hardware change events
-	connect(hwdevices, TQT_SIGNAL(hardwareEvent(TDEHardwareEvent::TDEHardwareEvent, TQString)), this, TQT_SLOT(tdeHardwareEventHandler(TDEHardwareEvent::TDEHardwareEvent, TQString)));
 	// Trigger an initial hardware information update
 	tdeHardwareEventHandler(TDEHardwareEvent::HardwareListModified, TQString::null);
 

tdenetworkmanager/src/tdenetman-tray.cpp

@@ -963,14 +963,6 @@ void Tray::slotGenericDeviceRemoved(TDEGenericDevice *dev)
 	}
 }
 
-void Tray::slotGenericHardwareEvent(TDEHardwareEvent::TDEHardwareEvent event, TQString)
-{
-	if (event == TDEHardwareEvent::HardwareListModified) {
-		updateDeviceTrays();
-		connectTrayDeviceManager();
-	}
-}
-
 void Tray::slotVPNEventHandler(TDENetworkVPNEventType::TDENetworkVPNEventType event, TQString message)
 {
 	if (event == TDENetworkVPNEventType::LoginBanner) {
@@ -1094,7 +1086,6 @@ Tray::Tray() : KSystemTray()
 	// get notified about new/removed devices
 	connect(hwdevices, TQT_SIGNAL(hardwareAdded(TDEGenericDevice*)), this, TQT_SLOT(slotGenericDeviceAdded(TDEGenericDevice*)));
 	connect(hwdevices, TQT_SIGNAL(hardwareRemoved(TDEGenericDevice*)), this, TQT_SLOT(slotGenericDeviceRemoved(TDEGenericDevice*)));
-	connect(hwdevices, TQT_SIGNAL(hardwareEvent(TDEHardwareEvent::TDEHardwareEvent, TQString)), this, TQT_SLOT(slotGenericHardwareEvent(TDEHardwareEvent::TDEHardwareEvent, TQString)));
 
 	// Notifications
 	connect(TDEGlobal::networkManager(), TQT_SIGNAL(networkConnectionStateChanged(TDENetworkGlobalManagerFlags::TDENetworkGlobalManagerFlags, TDENetworkGlobalManagerFlags::TDENetworkGlobalManagerFlags)), this, TQT_SLOT(slotStateChangedNotify(TDENetworkGlobalManagerFlags::TDENetworkGlobalManagerFlags, TDENetworkGlobalManagerFlags::TDENetworkGlobalManagerFlags)));

tdenetworkmanager/src/tdenetman-tray.h

@@ -115,7 +115,6 @@ class Tray : public KSystemTray
 	private slots:
 		void slotGenericDeviceAdded(TDEGenericDevice*);
 		void slotGenericDeviceRemoved(TDEGenericDevice*);
-		void slotGenericHardwareEvent(TDEHardwareEvent::TDEHardwareEvent, TQString);
 		void slotVPNEventHandler(TDENetworkVPNEventType::TDENetworkVPNEventType event, TQString message);
 
 	private:

tdenetworkmanager/src/tdenetman-wireless_device_tray.cpp

@@ -487,9 +487,6 @@ WirelessDeviceTray::WirelessDeviceTray (TQString dev, KSystemTray * parent, cons
 	setPixmapForState(TDENetworkConnectionStatus::Disconnected, "wireless");
 	setPixmapForState(TDENetworkConnectionStatus::Connected, "nm_signal_50");
 
-	// Listen for hardware change events
-	connect(hwdevices, TQT_SIGNAL(hardwareEvent(TDEHardwareEvent::TDEHardwareEvent, TQString)), this, TQT_SLOT(tdeHardwareEventHandler(TDEHardwareEvent::TDEHardwareEvent, TQString)));
-
 	// Trigger an initial hardware information update
 	tdeHardwareEventHandler(TDEHardwareEvent::HardwareListModified, TQString::null);
 }