2 files changed, 6 insertions, 6 deletions

diff --git a/core/applets/cardmon/cardmon.cpp b/core/applets/cardmon/cardmon.cpp
index 0bd1ed3..ffead4d 100644
--- a/core/applets/cardmon/cardmon.cpp
+++ b/core/applets/cardmon/cardmon.cpp
@@ -60,22 +60,22 @@ CardMonitor::CardMonitor( QWidget *parent ) : QWidget( parent ),
     repaint(FALSE);
     popupMenu = 0;
 }
 
 CardMonitor::~CardMonitor() {
     if( popupMenu ) { delete popupMenu; }
 }
 
-void CardMonitor::popUp(QString message, QString icon="") {
+void CardMonitor::popUp( QString message, QString icon = QString::null ) {
     if ( ! popupMenu ) {
 	popupMenu = new QPopupMenu();
     }
     popupMenu->clear();
-    if( icon == "" ) {
+    if( icon.isEmpty() ) {
 	popupMenu->insertItem( message, 0 );
     } else {
 	popupMenu->insertItem( QIconSet ( Resource::loadPixmap ( icon )), 
 		message, 0 );
     }
 
     QPoint p = mapToGlobal ( QPoint ( 0, 0 ));
     QSize s = popupMenu->sizeHint ( );
@@ -206,18 +206,18 @@ bool CardMonitor::getStatusPcmcia( int showPopUp ) {
 		    line++;
 		    int pos=(*line).find('\t')+1;
 		    cardInPcmcia1Type = (*line).mid( pos, (*line).find("\t", pos) - pos);
 		}
             }
         }
 	f.close();
 	if( !showPopUp && (cardWas0 != cardInPcmcia0 || cardWas1 != cardInPcmcia1)) {
-	    QString text = "";
-	    QString what = "";
+	    QString text = QString::null;
+	    QString what = QString::null;
 	    if(cardWas0 != cardInPcmcia0) {
 		if(cardInPcmcia0) { text += tr("New card: "); what="on";}
 		else { text += tr("Ejected: "); what="off";}
 		text += cardInPcmcia0Name;
 		popUp( text, "cardmon/" + cardInPcmcia0Type );
 	    }
 	    if(cardWas1 != cardInPcmcia1) {
 		if(cardInPcmcia1) { text += tr("New card: "); what="on";}
@@ -253,17 +253,17 @@ bool CardMonitor::getStatusSd( int showPopUp ) {
             QString fs = me->mnt_fsname;
             if ( fs.left(7)=="/dev/sd" || fs.left(9) == "/dev/mmcd" ) {
                 cardInSd=true;
             }
         }
         endmntent( mntfp );
     }
     if(!showPopUp && cardWas != cardInSd) {
-	QString text = "";
+	QString text = QString::null;
 	if(cardInSd) { text += "SD Inserted"; }
 	else { text += "SD Removed"; }
 	popUp( text); // XX add SD pic
     }
 
 #else
 #error "Not on Linux"
 #endif
diff --git a/core/applets/cardmon/cardmon.h b/core/applets/cardmon/cardmon.h
index 9651783..49bcae8 100644
--- a/core/applets/cardmon/cardmon.h
+++ b/core/applets/cardmon/cardmon.h
@@ -46,13 +46,13 @@ private:
     QString cardInPcmcia0Type;
     // pcmcia socket 1
     bool cardInPcmcia1;
     QString cardInPcmcia1Name;
     QString cardInPcmcia1Type;
     bool cardInSd;
     void iconShow();
     QPopupMenu *popupMenu;
-    void popUp(QString message, QString icon="");
+    void popUp(QString message, QString icon = QString::null );
  };
 
 #endif