QtAppBase

Bundles common functionalities for all Qt based Apps

---

os	arch	CI Status
Linux	x86_64
Windows	x86_64
Android	armv8

Features

• LogMessageHandler logger with log rotation functionality
• QtApplicationBase a wrapper for native Qt QCoreApplication, QGuiApplication classes used for bootstrapping
• [qml=True] QmlApplicationEngine with hot reloading support
• SecretsManager
• CMake based deployment for Android, Linux, Windows
  • Linux: Installer, AppImage
  • Window: Installer, zip package
  • Android: APK, AAB

How to run on Raspberry Pi (EGLFS)

Flash the Raspberry Pi OS Lite image

• Enable the GL (Full KMS) driver in raspi-config (also make sure at least 64 MB GPU memory is selected)
• Install: libegl1, libgles2, libxkbcommon0, libinput10
• Run the AppImage

How to compile AppImage runtime for Armv6

The AppImageKit release only contains the AppImage binaries for x86_64, i686, aarch64, armhf ( armv7). Binaries for armv6 are missing (necessary for some Raspberry PIs).

To compile the Armv6 binaries do the following:

• Install Raspberry Pi OS Lite (Legacy)
• Update the system sudo apt-get update && sudo apt-get upgrade
• Install the following packages sudo apt-get install git cmake automake zsync libtool desktop-file-utils libglib2.0-dev libcairo2-dev libfuse-dev libssl-dev libgpgme-dev libgcrypt-dev
• Clone the AppImageKit repo: git clone --recurse-submodules https://github.com/AppImage/AppImageKit.git
• Apply the following patch

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f2247b4..f9f2df5 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -31,8 +31,8 @@ target_include_directories(appimagetool
 # required for appimagetool's signing
 # we're using CMake's functionality directly, since we want to link those statically
 find_package(PkgConfig)
-pkg_check_modules(libgpgme REQUIRED gpgme IMPORTED_TARGET)
-pkg_check_modules(libgcrypt REQUIRED libgcrypt IMPORTED_TARGET)
+find_library(LIB_libgpgme NAMES gpgme)
+find_library(LIB_libgcrypt NAMES gcrypt)
 
 # trick: list libraries on which imported static ones depend on in the PUBLIC section
 # CMake then adds them after the PRIVATE ones in the linker command
@@ -44,8 +44,8 @@ target_link_libraries(appimagetool
     libglib
     libgio
     libzlib
-    PkgConfig::libgcrypt
-    PkgConfig::libgpgme
+    ${LIB_libgcrypt}
+    ${LIB_libgpgme}
     xz
 )

• Run ./ci/build-binaries-and-appimage.sh

You should now see the follwing binaries appimagetool-.AppImage, AppRun, runtime (the arch suffix armv6 is missing).