diff --git a/src/kcm/package/contents/ui/Advanced.qml b/src/kcm/package/contents/ui/Advanced.qml
--- a/src/kcm/package/contents/ui/Advanced.qml
+++ b/src/kcm/package/contents/ui/Advanced.qml
@@ -37,7 +37,7 @@
 
         Header {
             Layout.fillWidth: true
-            enabled: 0 < view.count
+            enabled: view.count > 0
             text: i18n("Device Profiles")
             disabledText: i18nc("@label", "No Device Profiles Available")
         }
@@ -57,27 +57,28 @@
             Layout.fillWidth: true
             text: i18n("Advanced Output Configuration")
         }
+
         ModuleManager {
             id: moduleManager
         }
+
         CheckBox {
             Layout.fillWidth: true
             Layout.topMargin: units.smallSpacing
             Layout.leftMargin: units.gridUnit / 2
             Layout.rightMargin: units.gridUnit / 2
-            width: parent.width
             text: i18n("Add virtual output device for simultaneous output on all local sound cards")
             checked: moduleManager.combineSinks
             onCheckedChanged: moduleManager.combineSinks = checked;
         }
+
         CheckBox {
             Layout.fillWidth: true
             Layout.leftMargin: units.gridUnit / 2
             Layout.rightMargin: units.gridUnit / 2
             text: i18n("Automatically switch all running streams when a new output becomes available")
             checked: moduleManager.switchOnConnect
             onCheckedChanged: moduleManager.switchOnConnect = checked;
         }
-
     }
 }
diff --git a/src/kcm/package/contents/ui/Applications.qml b/src/kcm/package/contents/ui/Applications.qml
--- a/src/kcm/package/contents/ui/Applications.qml
+++ b/src/kcm/package/contents/ui/Applications.qml
@@ -37,22 +37,19 @@
             });
         }
 
-        property bool appsPlayingAudio: eventStreamView.visible || sinkInputView.visible
-
         Header {
-            enabled: parent.appsPlayingAudio
+            Layout.fillWidth: true
+            enabled: eventStreamView.count || sinkInputView.count
             text: i18n("Playback")
             disabledText: i18nc("@label", "No Applications Playing Audio")
         }
 
         ListView {
             id: eventStreamView
             Layout.fillWidth: true
-            Layout.minimumHeight: contentHeight
-            Layout.maximumHeight: contentHeight
+            Layout.preferredHeight: contentHeight
             Layout.margins: units.gridUnit / 2
             interactive: false
-            visible: count > 0
             spacing: units.largeSpacing
             model: PulseObjectFilterModel {
                 filters: [ { role: "Name", value: "sink-input-by-media-role:event" } ]
@@ -66,11 +63,9 @@
         ListView {
             id: sinkInputView
             Layout.fillWidth: true
-            Layout.minimumHeight: contentHeight
-            Layout.maximumHeight: contentHeight
+            Layout.preferredHeight: contentHeight
             Layout.margins: units.gridUnit / 2
             interactive: false
-            visible: count > 0
             spacing: units.largeSpacing
             model: PulseObjectFilterModel {
                 filters: [ { role: "VirtualStream", value: false } ]
@@ -83,13 +78,18 @@
 
         Header {
             Layout.fillWidth: true
-            enabled: capturestreams.count > 0
+            enabled: sourceOutputView.count > 0
             text: i18n("Capture")
             disabledText: i18nc("@label", "No Applications Recording Audio")
         }
 
         ListView {
-            id: capturestreams
+            id: sourceOutputView
+            Layout.fillWidth: true
+            Layout.preferredHeight: contentHeight
+            Layout.margins: units.gridUnit / 2
+            interactive: false
+            spacing: units.largeSpacing
             model: PulseObjectFilterModel {
                 filters: [ { role: "VirtualStream", value: false } ]
                 sourceModel: SourceOutputModel {}
@@ -99,6 +99,5 @@
                 deviceModel: sourceModel
             }
         }
-
     }
 }
diff --git a/src/kcm/package/contents/ui/Devices.qml b/src/kcm/package/contents/ui/Devices.qml
--- a/src/kcm/package/contents/ui/Devices.qml
+++ b/src/kcm/package/contents/ui/Devices.qml
@@ -35,7 +35,7 @@
 
         Header {
             Layout.fillWidth: true
-            enabled: 0 < sinks.count
+            enabled: sinks.count > 0
             text: i18n("Outputs")
             disabledText: i18nc("@label", "No Output Devices Available")
         }
diff --git a/src/kcm/package/contents/ui/Header.qml b/src/kcm/package/contents/ui/Header.qml
--- a/src/kcm/package/contents/ui/Header.qml
+++ b/src/kcm/package/contents/ui/Header.qml
@@ -30,8 +30,8 @@
 
     Item {
         Layout.fillWidth: true
+        Layout.preferredHeight: units.gridUnit * 1.5
         Layout.topMargin: units.smallSpacing
-        height: units.gridUnit * 1.5
 
         PlasmaComponents.Label {
             id: heading
@@ -43,7 +43,7 @@
     Label {
         id: disabledLabel
         Layout.alignment: Qt.AlignCenter
-        visible: text != "" && !parent.enabled
+        visible: text && !parent.enabled
         font.italic: true
     }
 }