Added tooltips to logout dialog for freeze, suspend and hibernate buttons.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit db51b92c96)

ksmserver/shutdowndlg.cpp

@@ -1043,6 +1043,7 @@ KSMShutdownDlg::KSMShutdownDlg( TQWidget* parent,
 			if (canFreeze && !disableSuspend)
 			{
 				KPushButton* btnFreeze = new KPushButton( KGuiItem( i18n("&Freeze Computer"), "suspend"), frame );
+				TQToolTip::add(btnFreeze, i18n("<qt><h3>Freeze Computer</h3><p>Put the computer in software sleep mode, allowing for some powersaving. The system can be reactivated in a really short time, almost instantly.</p></qt>"));
 				btnFreeze->setFont( btnFont );
 				buttonlay->addWidget( btnFreeze );
 				connect(btnFreeze, TQT_SIGNAL(clicked()), TQT_SLOT(slotFreeze()));
@@ -1051,6 +1052,7 @@ KSMShutdownDlg::KSMShutdownDlg( TQWidget* parent,
 			if (canSuspend && !disableSuspend)
 			{
 				KPushButton* btnSuspend = new KPushButton( KGuiItem( i18n("&Suspend Computer"), "suspend"), frame );
+				TQToolTip::add(btnSuspend, i18n("<qt><h3>Suspend Computer</h3><p>Put the computer in a suspend-to-memory mode. The system is stopped and its state saved to memory.</p><p> This allows more powersaving than 'Freeze Computer' but requires longer time to reactivate the system.</p></qt>"));
 				btnSuspend->setFont( btnFont );
 				buttonlay->addWidget( btnSuspend );
 				connect(btnSuspend, TQT_SIGNAL(clicked()), TQT_SLOT(slotSuspend()));
@@ -1059,6 +1061,7 @@ KSMShutdownDlg::KSMShutdownDlg( TQWidget* parent,
 			if (canHibernate && !disableHibernate)
 			{
 				KPushButton* btnHibernate = new KPushButton( KGuiItem( i18n("&Hibernate Computer"), "hibernate"), frame );
+				TQToolTip::add(btnHibernate, i18n("<qt><h3>Hibernate Computer</h3><p>Put the computer in a suspend-to-disk mode. The system is stopped and its state saved to disk.</p><p>This offers the greatest powersaving but considerable time is required to reactivate the system again.</p></qt>"));
 				btnHibernate->setFont( btnFont );
 				buttonlay->addWidget( btnHibernate );
 				connect(btnHibernate, TQT_SIGNAL(clicked()), TQT_SLOT(slotHibernate()));