Fix more qt6 compile error

floatingtoolbar.cpp

@@ -259,7 +259,11 @@ void FloatingToolBar::mouseMoveEvent(QMouseEvent *e)
     QToolBar::mouseMoveEvent(e);
 }
 
-void FloatingToolBar::enterEvent(QEvent *e)
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    void FloatingToolBar::enterEvent(QEnterEvent *e)
+#else
+    void FloatingToolBar::enterEvent(QEvent *e)
+#endif
 {
     // Stop the autohide timer while the mouse is inside
     d->autoHideTimer->stop();

floatingtoolbar.h

@@ -44,7 +44,11 @@ protected:
     void paintEvent(QPaintEvent *) override;
     void mousePressEvent(QMouseEvent *e) override;
     void mouseMoveEvent(QMouseEvent *e) override;
-    void enterEvent(QEvent *e) override;
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    void enterEvent(QEnterEvent *event) override;
+#else
+    void enterEvent(QEvent*) override;
+#endif
     void leaveEvent(QEvent *e) override;
     void mouseReleaseEvent(QMouseEvent *e) override;
     void wheelEvent(QWheelEvent *e) override;

remotedesktopsmodel.cpp

@@ -9,7 +9,7 @@
 #include "krdc_debug.h"
 
 #include <KLocalizedString>
-#include<KCoreAddons/KFormat>
+#include <KFormat>
 #ifdef BUILD_ZEROCONF
 #include <kdnssd_version.h>
 #include <KDNSSD/ServiceBrowser>