Larger Fonts

custom/CMakeLists.txt

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+message(STATUS "QGC: Adding Custom Plugin")
+
+if(ANDROID)
+    set(CUSTOM_ANDROID_DIR "${CMAKE_SOURCE_DIR}/custom/android")
+    if(EXISTS "${CUSTOM_ANDROID_DIR}")
+        file(GLOB CUSTOM_ANDROID_FILES "${CUSTOM_ANDROID_DIR}/*")
+        if(CUSTOM_ANDROID_FILES)
+            message(STATUS "QGC: Custom Android package template found. Overlaying custom files...")
+            set(DEFAULT_ANDROID_DIR "${CMAKE_SOURCE_DIR}/android")
+            set(FINAL_ANDROID_DIR "${CMAKE_BINARY_DIR}/custom/android")
+            file(COPY "${DEFAULT_ANDROID_DIR}/." DESTINATION "${FINAL_ANDROID_DIR}")
+            file(COPY "${CUSTOM_ANDROID_DIR}/." DESTINATION "${FINAL_ANDROID_DIR}")
+            set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS
+                            "${DEFAULT_ANDROID_DIR}/"
+                            "${CUSTOM_ANDROID_DIR}/"
+                        )
+            set(QGC_ANDROID_PACKAGE_SOURCE_DIR "${FINAL_ANDROID_DIR}" CACHE PATH "Path to a custom Android package template" FORCE)
+            message(STATUS "QGC: Android package template path will be set to: ${QGC_ANDROID_PACKAGE_SOURCE_DIR}")
+        else()
+            message(STATUS "QGC: Custom Android package template empty. Using default.")
+        endif()
+    else()
+        message(STATUS "QGC: No custom Android package template found. Using default.")
+    endif()
+endif()
+
+# Our own, custom resources
+list(APPEND CUSTOM_RESOURCES
+    ${CMAKE_CURRENT_SOURCE_DIR}/custom.qrc
+)
+set(QGC_RESOURCES ${QGC_RESOURCES} ${CUSTOM_RESOURCES} CACHE STRING "Paths to .qrc Resources" FORCE)
+
+set(QML_IMPORT_PATH ${QML_IMPORT_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/res" CACHE STRING "Extra qml import paths" FORCE)
+
+qt_add_library(CustomModule STATIC)
+
+set_source_files_properties(res/Custom/Widgets/CustomArtificialHorizon.qml PROPERTIES QT_RESOURCE_ALIAS CustomArtificialHorizon.qml)
+set_source_files_properties(res/Custom/Widgets/CustomAttitudeWidget.qml PROPERTIES QT_RESOURCE_ALIAS CustomAttitudeWidget.qml)
+set_source_files_properties(res/Custom/Widgets/CustomIconButton.qml PROPERTIES QT_RESOURCE_ALIAS CustomIconButton.qml)
+set_source_files_properties(res/Custom/Widgets/CustomOnOffSwitch.qml PROPERTIES QT_RESOURCE_ALIAS CustomOnOffSwitch.qml)
+set_source_files_properties(res/Custom/Widgets/CustomQuickButton.qml PROPERTIES QT_RESOURCE_ALIAS CustomQuickButton.qml)
+set_source_files_properties(res/Custom/Widgets/CustomSignalStrength.qml PROPERTIES QT_RESOURCE_ALIAS CustomSignalStrength.qml)
+set_source_files_properties(res/Custom/Widgets/CustomToolBarButton.qml PROPERTIES QT_RESOURCE_ALIAS CustomToolBarButton.qml)
+set_source_files_properties(res/Custom/Widgets/CustomVehicleButton.qml PROPERTIES QT_RESOURCE_ALIAS CustomVehicleButton.qml)
+
+qt_add_qml_module(CustomModule
+    URI Custom.Widgets
+    VERSION 1.0
+    RESOURCE_PREFIX /qml
+    QML_FILES
+        res/Custom/Widgets/CustomArtificialHorizon.qml
+        res/Custom/Widgets/CustomAttitudeWidget.qml
+        res/Custom/Widgets/CustomIconButton.qml
+        res/Custom/Widgets/CustomOnOffSwitch.qml
+        res/Custom/Widgets/CustomQuickButton.qml
+        res/Custom/Widgets/CustomSignalStrength.qml
+        res/Custom/Widgets/CustomToolBarButton.qml
+        res/Custom/Widgets/CustomVehicleButton.qml
+    NO_PLUGIN
+)
+
+set(CUSTOM_LIBRARIES
+    CustomModule # Explicitly link QML module, needed by Qt 6.6.3, TODO: Remove when support for this version is dropped
+    CACHE INTERNAL "" FORCE
+)
+
+set(CUSTOM_INCLUDE_DIRECTORIES
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    CACHE INTERNAL "" FORCE
+)

custom/README.md

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+# QGroundControl Ground Control Station
+
+## Custom Build Example
+
+To build this sample custom version:
+
+* Clean you build directory of any previous build
+* Rename the directory from `custom-example` to `custom`
+* Change to the `custom` directory
+* Build QGC
+
+![Custom Build Screenshot](README.jpg)
+
+More details on what a custom build is and how to create your own can be found in the [QGC Dev Guide](https://dev.qgroundcontrol.com/en/custom_build/custom_build.html).
+
+The main features of this example:
+
+* Assumes an "Off The Shelf" purchased commercial vehicle. This means most vehicle setup is hidden from the user since they should mostly never need to adjust those things. They would be set up correctly by the vehicle producing company prior to sale.
+* The above assumption cause the QGC UI to adjust and not show various things. Providing an even simpler experience to the user.
+* The full experience continues to be available in "Advanced Mode".
+* Brands the build with various custom images and custom color palette which matches corporate branding of the theoretical commercial company this build is for.
+* Customizes portions of the interface such as you can see in the above screenshot which shows a custom instrument widget replacing the standard QGC ui.
+* It also overrides various QGC Application settings to hide some settings the users shouldn't modify as well as adjusting defaults for others.
+* The source code is fully commented to explain what and why it is doing things.
+
+## Make installer on Windows
+
+- get source code
+  ```
+  git clone --recursive -j8 git@github.com:IOES-Lab/qgroundcontrol.git
+  cd qgroundcontrol
+  git submodule update --recursive
+  ```
+
+- Install QT (https://www.qt.io/download-qt-installer-oss)
+  - Under Qt -> Qt 6.8.3 select:
+    Windows: MSVC 2022 <arch> - where <arch> is the architecture of your machine
+    Select all Additional Libraries
+    Deselect QT Design Studio
+
+- Install Additional Packages with `qgroundcontrol/tools/setup/install-depedencies-windows.ps1`
+
+- Install Visual Studio (for the libraries)
+  - https://visualstudio.microsoft.com/downloads/
+  - Select `Desktop Development for C++`
+
+- Launch QT Creator and open `CMakeLists.txt`
+  - Takes long time to finish configuring
+  - On project settings, Add `Release` along side with `Debug`
+
+- Build with QT Creator and do run test
+
+- On Terminal on QT Creator, run below to make windows installer
+  ```
+  cd qgroundcontrol\build\Desktop_Qt_6_8_3_MSVC2022_64bit-Release
+  "C:\Qt\Tools\CMake_64\bin\cmake.exe"  --install . --config Release
+  ```

custom/android/AndroidManifest.xml

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+<?xml version="1.0"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="org.mavlink.qgroundcontrol"
+    android:installLocation="auto"
+    android:versionCode="-- %%INSERT_VERSION_CODE%% --"
+    android:versionName="-- %%INSERT_VERSION_NAME%% --">
+
+    <supports-screens
+        android:anyDensity="true"
+        android:largeScreens="true"
+        android:normalScreens="true"
+        android:smallScreens="true" />
+
+    <!-- %%INSERT_PERMISSIONS -->
+
+    <uses-permission android:name="android.permission.USB_PERMISSION" />
+    <!-- Need MulticastLock to receive broadcast UDP packets -->
+    <uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
+    <!-- Needed to keep working while 'asleep' -->
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+
+    <!-- %%INSERT_FEATURES -->
+
+    <uses-feature android:name="android.hardware.audio.output" android:required="false" />
+    <uses-feature android:name="android.hardware.bluetooth" android:required="false" />
+    <uses-feature android:name="android.hardware.camera.any" android:required="false" />
+    <uses-feature android:name="android.hardware.location" android:required="false" />
+    <uses-feature android:name="android.hardware.location.gps" android:required="false" />
+    <uses-feature android:name="android.hardware.location.network" android:required="false" />
+    <uses-feature android:name="android.hardware.usb.host" android:required="false" />
+    <uses-feature android:name="android.hardware.wifi" android:required="false" />
+
+    <application
+        android:name="org.qtproject.qt.android.bindings.QtApplication"
+        android:hardwareAccelerated="true"
+        android:label="Custom QGroundControl"
+        android:requestLegacyExternalStorage="true"
+        android:allowBackup="true"
+        android:fullBackupOnly="false"
+        android:icon="@drawable/icon"
+        android:usesCleartextTraffic="true"
+        android:networkSecurityConfig="@xml/network_security_config">
+        <!-- android:theme="@style/AppTheme" -->
+
+        <!-- <meta-data android:name="android.app.system_libs_prefix" android:value="/system/lib/" /> -->
+
+        <activity
+            android:name="org.mavlink.qgroundcontrol.QGCActivity"
+            android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|layoutDirection|locale|fontScale|keyboard|keyboardHidden|navigation|mcc|mnc|density"
+            android:label="Custom QGroundControl"
+            android:launchMode="singleTop"
+            android:screenOrientation="sensorLandscape"
+            android:exported="true">
+
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
+                <action android:name="android.hardware.usb.action.USB_DEVICE_DETACHED" />
+                <action android:name="android.bluetooth.device.action.ACL_CONNECTED" />
+                <action android:name="android.bluetooth.device.action.ACL_DISCONNECTED" />
+                <!-- TODO: CMake configure xml file -->
+                <!-- %%QGC_INSERT_ACTIVITY_INTENT_FILTER -->
+            </intent-filter>
+
+            <!-- %%QGC_INSERT_ACTIVITY_META_DATA -->
+            <meta-data
+                android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED"
+                android:resource="@xml/device_filter" />
+            <meta-data
+                android:name="android.hardware.usb.action.USB_DEVICE_DETACHED"
+                android:resource="@xml/device_filter" />
+
+            <meta-data
+                android:name="android.app.lib_name"
+                android:value="-- %%INSERT_APP_LIB_NAME%% --" />
+            <meta-data
+                android:name="android.app.arguments"
+                android:value="-- %%INSERT_APP_ARGUMENTS%% --" />
+            <meta-data
+                android:name="android.app.extract_android_style"
+                android:value="minimal" />
+            <meta-data
+                android:name="android.app.splash_screen_drawable"
+                android:resource="@drawable/splashscreen" />
+            <!-- <meta-data android:name="android.app.splash_screen_drawable_portrait" -->
+            <!-- <meta-data android:name="android.app.splash_screen_drawable_landscape" -->
+            <meta-data
+                android:name="android.app.splash_screen_sticky"
+                android:value="false" />
+            <!-- <meta-data android:name="android.app.background_running" -->
+            <!-- <meta-data android:name="android.app.trace_location" -->
+        </activity>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.qtprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/qtprovider_paths" />
+        </provider>
+
+    </application>
+
+</manifest>

custom/cmake/CustomOverrides.cmake

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+set(QGC_APP_NAME "QGroundControl-MUTEC" CACHE STRING "App Name" FORCE)
+set(QGC_APP_COPYRIGHT "Copyright (c) 2026 MUTEC KMOU (powered by IOES Lab.). All rights reserved." CACHE STRING "Copyright" FORCE)
+set(QGC_APP_DESCRIPTION "Open Source Ground Control App Modified and powered by IOES Lab. KMOU" CACHE STRING "Description" FORCE)
+set(QGC_ORG_NAME "MUTEC-KMOU" CACHE STRING "Org Name" FORCE)
+set(QGC_ORG_DOMAIN "www.kmou.ac.kr/mutec" CACHE STRING "Domain" FORCE)
+
+set(QGC_MACOS_ICON_PATH "${CMAKE_SOURCE_DIR}/custom/res" CACHE PATH "MacOS Icon Path" FORCE)
+set(QGC_APPIMAGE_ICON_PATH "${CMAKE_SOURCE_DIR}/custom/res/icons/custom_qgroundcontrol.png" CACHE FILEPATH "AppImage Icon Path" FORCE)
+
+if(EXISTS ${CMAKE_SOURCE_DIR}/custom/deploy/windows/installheader.bmp)
+    set(QGC_WINDOWS_INSTALL_HEADER_PATH "${CMAKE_SOURCE_DIR}/custom/deploy/windows/installheader.bmp" CACHE FILEPATH "Windows Install Header Path" FORCE)
+endif()
+
+if(EXISTS ${CMAKE_SOURCE_DIR}/custom/deploy/windows/WindowsQGC.ico)
+    set(QGC_WINDOWS_ICON_PATH "${CMAKE_SOURCE_DIR}/custom/deploy/windows/WindowsQGC.ico" CACHE FILEPATH "Windows Icon Path" FORCE)
+endif()
+
+# Build a single flight stack by disabling APM support
+set(QGC_DISABLE_APM_MAVLINK ON CACHE BOOL "Disable APM Dialect" FORCE)
+set(QGC_DISABLE_APM_PLUGIN ON CACHE BOOL "Disable APM Plugin" FORCE)
+set(QGC_DISABLE_APM_PLUGIN_FACTORY ON CACHE BOOL "Disable APM Plugin Factory" FORCE)
+
+# We implement our own PX4 plugin factory
+set(QGC_DISABLE_PX4_PLUGIN_FACTORY ON CACHE BOOL "Disable PX4 Plugin Factory" FORCE)

custom/custom.qrc

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+<RCC>
+    <qresource prefix="/custom/img">
+        <file alias="altitude.svg">res/Images/altitude.svg</file>
+        <file alias="attitude_crosshair.svg">res/Images/attitude_crosshair.svg</file>
+        <file alias="attitude_dial.svg">res/Images/attitude_dial.svg</file>
+        <file alias="attitude_pointer.svg">res/Images/attitude_pointer.svg</file>
+        <file alias="chronometer.svg">res/Images/chronometer.svg</file>
+        <file alias="compass_needle.svg">res/Images/compass_needle.svg</file>
+        <file alias="compass_pointer.svg">res/Images/compass_pointer.svg</file>
+        <file alias="distance.svg">res/Images/distance.svg</file>
+        <file alias="horizontal_speed.svg">res/Images/horizontal_speed.svg</file>
+        <file alias="microSD.svg">res/Images/microSD.svg</file>
+        <file alias="odometer.svg">res/Images/odometer.svg</file>
+        <file alias="vertical_speed.svg">res/Images/vertical_speed.svg</file>
+        <file alias="dronecode-black.svg">res/Images/dronecode-black.svg</file>
+        <file alias="dronecode-white.svg">res/Images/dronecode-white.svg</file>
+    </qresource>
+    <qresource prefix="/Custom/qml">
+        <file alias="QGroundControl/FlightDisplay/FlyViewCustomLayer.qml">src/FlyViewCustomLayer.qml</file>
+    </qresource>
+    <qresource prefix="/Custom/res">
+        <file alias="QGCLogoFull.svg">res/QGCLogoFull.svg</file>
+        <file alias="qgroundcontrol.ico">res/icons/custom_qgroundcontrol.ico</file>
+    </qresource>
+</RCC>

custom/res/Custom/Widgets/CustomArtificialHorizon.qml

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+/****************************************************************************
+ *
+ * (c) 2009-2019 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+ *
+ * QGroundControl is licensed according to the terms in the file
+ * COPYING.md in the root of the source code directory.
+ *
+ * @file
+ *   @author Gus Grubba <gus@auterion.com>
+ */
+
+import QtQuick
+
+Item {
+    id: root
+    property real   rollAngle :     0
+    property real   pitchAngle:     0
+    property color  skyColor1:      Qt.hsla(0.6, 1.0, 0.25)
+    property color  skyColor2:      Qt.hsla(0.6, 0.5, 0.55)
+    property color  groundColor1:   Qt.hsla(0.25,  0.5, 0.45)
+    property color  groundColor2:   Qt.hsla(0.25, 0.75, 0.25)
+
+    clip:           true
+    anchors.fill:   parent
+
+    property real angularScale: pitchAngle * root.height / 45
+
+    Item {
+        id:     artificialHorizon
+        width:  root.width  * 4
+        height: root.height * 8
+        anchors.centerIn: parent
+        Rectangle {
+            id:             sky
+            anchors.fill:   parent
+            smooth:         true
+            antialiasing:   true
+            gradient: Gradient {
+                GradientStop { position: 0.25; color: root.skyColor1 }
+                GradientStop { position: 0.5;  color: root.skyColor2 }
+            }
+        }
+        Rectangle {
+            id:             ground
+            height:         sky.height / 2
+            anchors {
+                left:       sky.left;
+                right:      sky.right;
+                bottom:     sky.bottom
+            }
+            smooth:         true
+            antialiasing:   true
+            gradient: Gradient {
+                GradientStop { position: 0.0;  color: root.groundColor1 }
+                GradientStop { position: 0.25; color: root.groundColor2 }
+            }
+        }
+        transform: [
+            Translate {
+                y:  angularScale
+            },
+            Rotation {
+                origin.x: artificialHorizon.width  / 2
+                origin.y: artificialHorizon.height / 2
+                angle:    -rollAngle
+            }]
+    }
+}