diff --git a/coverinfo.cpp b/coverinfo.cpp
index 6c8109503d80fb36d58e0ee7f879b0c97e44c7c5..a3aa911a60009bdf773314220cc1a2134b960f6f 100644
--- a/coverinfo.cpp
+++ b/coverinfo.cpp
@@ -25,7 +25,7 @@
 
 #include <QPixmap>
 #include <QMouseEvent>
-#include <Q3Frame>
+#include <QFrame>
 #include <QHBoxLayout>
 #include <QEvent>
 #include <QDesktopWidget>
@@ -45,7 +45,7 @@ struct CoverPopup : public QWidget
         QLabel *label = new QLabel(this);
 
         layout->addWidget(label);
-        label->setFrameStyle(Q3Frame::Box | Q3Frame::Raised);
+        label->setFrameStyle(QFrame::Box | QFrame::Raised);
         label->setLineWidth(1);
         label->setPixmap(image);
 
diff --git a/filerenamer.cpp b/filerenamer.cpp
index 11424a001e3a36cbc23712d360fce666828a19b5..8c1be3befd983b2f296b3d4bf730ddc28f766fc7 100644
--- a/filerenamer.cpp
+++ b/filerenamer.cpp
@@ -50,7 +50,7 @@
 #include <qpalette.h>
 
 #include <QPixmap>
-#include <Q3Frame>
+#include <QFrame>
 #include <Q3ValueList>
 #include <kconfiggroup.h>
 
@@ -363,14 +363,14 @@ int FileRenamerWidget::addRowCategory(TagType category)
     frame->setPalette(palette);
 
     row.widget = frame;
-    frame->setFrameShape(Q3Frame::Box);
+    frame->setFrameShape(QFrame::Box);
     frame->setLineWidth(1);
     frame->setMargin(3);
 
     m_mainFrame->setStretchFactor(frame, 1);
 
     KVBox *buttons = new KVBox(frame);
-    buttons->setFrameStyle(Q3Frame::Plain | Q3Frame::Box);
+    buttons->setFrameStyle(QFrame::Plain | QFrame::Box);
     buttons->setLineWidth(1);
 
     row.upButton = new KPushButton(buttons);
diff --git a/nowplaying.cpp b/nowplaying.cpp
index ebb49cf1c3cba9e101c0d72c63d8be30c4e58563..1e9591406e8f5df0860e0735d6366e7e44a1ad9a 100644
--- a/nowplaying.cpp
+++ b/nowplaying.cpp
@@ -26,7 +26,7 @@
 #include <QTimer>
 #include <QPoint>
 
-#include <Q3Frame>
+#include <QFrame>
 #include <QDropEvent>
 #include <QLabel>
 #include <Q3ValueList>
@@ -48,9 +48,9 @@
 
 static const int imageSize = 64;
 
-struct Line : public Q3Frame
+struct Line : public QFrame
 {
-    Line(QWidget *parent) : Q3Frame(parent) { setFrameShape(VLine); }
+    Line(QWidget *parent) : QFrame(parent) { setFrameShape(VLine); }
 };
 
 ////////////////////////////////////////////////////////////////////////////////
diff --git a/statuslabel.cpp b/statuslabel.cpp
index d52c87fbacda0f64491398b4f4ca500feee3e6fd..d45d8ac331eb8da28f0d202a9427246447e4fd25 100644
--- a/statuslabel.cpp
+++ b/statuslabel.cpp
@@ -24,7 +24,7 @@
 #include <QLayout>
 #include <QMouseEvent>
 #include <QLabel>
-#include <Q3Frame>
+#include <QFrame>
 #include <QHBoxLayout>
 #include <QEvent>
 
@@ -45,7 +45,7 @@ StatusLabel::StatusLabel(PlaylistInterface *playlist, QWidget *parent) :
     PlaylistObserver(playlist),
     m_showTimeRemaining(false)
 {
-    Q3Frame *trackAndPlaylist = new Q3Frame(this);
+    QFrame *trackAndPlaylist = new QFrame(this);
     trackAndPlaylist->setFrameStyle(Box | Sunken);
     trackAndPlaylist->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 
diff --git a/systemtray.cpp b/systemtray.cpp
index 566299404574df9f2f6eb1011d15fbed9ddc8dc0..72cfa44bebaf00702536667991e7ea8fb63473ce 100644
--- a/systemtray.cpp
+++ b/systemtray.cpp
@@ -40,7 +40,7 @@
 #include <QPixmap>
 #include <QEvent>
 #include <Q3MimeSourceFactory>
-#include <Q3Frame>
+#include <QFrame>
 #include <QLabel>
 #include <QMouseEvent>
 
@@ -508,8 +508,8 @@ void SystemTray::slotForward()
 
 void SystemTray::addSeparatorLine(QWidget *parent)
 {
-    Q3Frame *line = new Q3Frame(parent);
-    line->setFrameShape(Q3Frame::VLine);
+    QFrame *line = new QFrame(parent);
+    line->setFrameShape(QFrame::VLine);
 
     // Cover art takes up 80 pixels, make sure we take up at least 80 pixels
     // even if we don't show the cover art for consistency.