diff --git a/src/pygui/ISC/Tabs/SettingsTab.qml b/src/pygui/ISC/Tabs/SettingsTab.qml
index 0ad7858..29ed8ea 100644
--- a/src/pygui/ISC/Tabs/SettingsTab.qml
+++ b/src/pygui/ISC/Tabs/SettingsTab.qml
@@ -4,6 +4,7 @@ import QtQuick.Controls.impl
 import QtQuick.Layouts
 import QtQuick.Dialogs
 import ISC
+import ISC.Tabs.components
 
 Item {
     id: root
diff --git a/src/pygui/ISC/Tabs/WaferMapTab.qml b/src/pygui/ISC/Tabs/WaferMapTab.qml
index ba30d09..330c331 100644
--- a/src/pygui/ISC/Tabs/WaferMapTab.qml
+++ b/src/pygui/ISC/Tabs/WaferMapTab.qml
@@ -98,9 +98,11 @@ Item {
                     implicitHeight: 34
                     // Disabled controls swallow no events at all, so hover for the
                     // "why is this greyed out" tooltip needs its own MouseArea.
-                    ToolTip.visible: disabledHover.containsMouse && !enabled
-                    ToolTip.text: "Connect a wafer to enable Live mode"
-                    ToolTip.delay: 300
+                    AppToolTip {
+                        visible: disabledHover.containsMouse && !liveTab.enabled
+                        text: "Connect a wafer to enable Live mode"
+                        delay: 300
+                    }
                     MouseArea {
                         id: disabledHover
                         anchors.fill: parent
diff --git a/src/pygui/ISC/Tabs/components/ReadoutPanel.qml b/src/pygui/ISC/Tabs/components/ReadoutPanel.qml
index d5015d8..4fef1af 100644
--- a/src/pygui/ISC/Tabs/components/ReadoutPanel.qml
+++ b/src/pygui/ISC/Tabs/components/ReadoutPanel.qml
@@ -481,8 +481,11 @@ ColumnLayout {
                     to: 1
                     value: 0
                     Layout.fillWidth: true
-                    ToolTip.visible: hovered
-                    ToolTip.text: Math.round(value * 100) + "%"
+
+                    AppToolTip {
+                        visible: heatmapSlider.hovered
+                        text: Math.round(heatmapSlider.value * 100) + "%"
+                    }
 
                     handle: Rectangle {
                         x: heatmapSlider.leftPadding + heatmapSlider.visualPosition * (heatmapSlider.availableWidth - width)
diff --git a/src/pygui/ISC/Tabs/components/SourcePanel.qml b/src/pygui/ISC/Tabs/components/SourcePanel.qml
index 3e4dbec..2a059db 100644
--- a/src/pygui/ISC/Tabs/components/SourcePanel.qml
+++ b/src/pygui/ISC/Tabs/components/SourcePanel.qml
@@ -46,24 +46,9 @@ ColumnLayout {
                 csvEditorDialog.open();
             }
 
-            ToolTip {
-                id: editTooltip
+            AppToolTip {
                 visible: editBtn.hovered
                 text: "Edit"
-                delay: 400
-                font.pixelSize: Theme.fontXs
-                font.family: Theme.uiFontFamily
-                contentItem: Text {
-                    text: editTooltip.text
-                    color: Theme.headingColor
-                    font: editTooltip.font
-                }
-                background: Rectangle {
-                    color: Theme.cardBackground
-                    border.color: Theme.sideBorder
-                    border.width: 1
-                    radius: Theme.radiusXs
-                }
             }
         }
 
@@ -84,24 +69,9 @@ ColumnLayout {
             }
             onClicked: file_browser.refreshFiles()
 
-            ToolTip {
-                id: refreshTooltip
+            AppToolTip {
                 visible: refreshBtn.hovered
                 text: "Refresh"
-                delay: 400
-                font.pixelSize: Theme.fontXs
-                font.family: Theme.uiFontFamily
-                contentItem: Text {
-                    text: refreshTooltip.text
-                    color: Theme.headingColor
-                    font: refreshTooltip.font
-                }
-                background: Rectangle {
-                    color: Theme.cardBackground
-                    border.color: Theme.sideBorder
-                    border.width: 1
-                    radius: Theme.radiusXs
-                }
             }
         }
     }