Fix ViewCube z-order, enable SD in CI, lighter background, snap CLI

.github/workflows/deploy.yml

@@ -488,6 +488,7 @@ jobs:
       run: |
             sudo cmake -S . -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} \
             -DCMAKE_CXX_FLAGS="-g" -DCMAKE_C_FLAGS="-g" \
+            -DENABLE_STABLE_DIFFUSION=ON \
             -DASSIMP_DIR=/usr/local/lib/cmake/assimp-${{ env.ASSIMP_DIR_VERSION }} \
             -DASSIMP_INCLUDE_DIR=/usr/local/include/assimp \
             -DQt6_DIR=/home/runner/work/QtMeshEditor/Qt/${{ env.QT_VERSION }}/gcc_64/lib/cmake/Qt6 \
@@ -1206,6 +1207,7 @@ jobs:
             sudo cmake -S . \
             -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} \
             -DCMAKE_CXX_FLAGS="-g" -DCMAKE_C_FLAGS="-g" \
+            -DENABLE_STABLE_DIFFUSION=ON \
             -DCMAKE_OSX_ARCHITECTURES="$(uname -m)" \
             -DCMAKE_OSX_DEPLOYMENT_TARGET=11.0 \
             -DASSIMP_DIR=/usr/local/lib/cmake/assimp-${{ env.ASSIMP_DIR_VERSION }} \

CMakeLists.txt

@@ -13,7 +13,7 @@ cmake_minimum_required(VERSION 3.24.0)
 cmake_policy(SET CMP0005 NEW)
 cmake_policy(SET CMP0048 NEW) # manages project version
 
-project(QtMeshEditor VERSION 2.15.0 LANGUAGES C CXX)
+project(QtMeshEditor VERSION 2.15.1 LANGUAGES C CXX)
 message(STATUS "Building QtMeshEditor version ${PROJECT_VERSION}")
 
 set(QTMESHEDITOR_VERSION_STRING "\"${PROJECT_VERSION}\"")
@@ -241,7 +241,7 @@ if(ENABLE_STABLE_DIFFUSION)
     FetchContent_Declare(
         stable_diffusion_cpp
         GIT_REPOSITORY https://github.com/leejet/stable-diffusion.cpp.git
-        GIT_TAG master
+        GIT_TAG 545fac4
         GIT_SHALLOW TRUE
     )
 

snap/snapcraft.yaml

@@ -7,6 +7,9 @@ description: |
   with AI assistance, and inspect skeletons and bone weights. Supports FBX,
   glTF, OBJ, Collada, STL and more. Includes CLI for batch processing and
   an MCP server for AI agent integration.
+
+  CLI: Run 'qtmesheditor.qtmesh' or create a shortcut with:
+    sudo snap alias qtmesheditor.qtmesh qtmesh
 license: MIT
 contact: https://github.com/fernandotonon/QtMeshEditor/issues
 issues: https://github.com/fernandotonon/QtMeshEditor/issues

src/OgreWidget.cpp

@@ -179,7 +179,7 @@ void OgreWidget::initOgreWindow(void)
     mCamera = std::make_unique<SpaceCamera>(this);
 
     mViewport = mOgreWindow->addViewport( mCamera->getCamera() );
-    mViewport->setBackgroundColour( Ogre::ColourValue( 0.18f, 0.18f, 0.18f ) );
+    mViewport->setBackgroundColour( Ogre::ColourValue( 0.118f, 0.118f, 0.118f ) );
     mViewport->setVisibilityMask(SCENE_VISIBILITY_FLAGS);
     mViewport->setMaterialScheme(Ogre::MSN_SHADERGEN);
 

src/ViewCube/ViewCubeController.cpp

@@ -50,7 +50,13 @@ ViewCubeController* ViewCubeController::qmlInstance(QQmlEngine* engine, QJSEngin
 void ViewCubeController::initWidget()
 {
     m_cubeWidget = new QQuickWidget();
+#if defined(Q_OS_LINUX) || defined(Q_OS_WIN)
+    // On Linux/Windows, Qt::Tool stays on top of all app windows.
+    // Use Qt::SubWindow to avoid taskbar entry without staying on top.
+    m_cubeWidget->setWindowFlags(Qt::FramelessWindowHint | Qt::SubWindow);
+#else
     m_cubeWidget->setWindowFlags(Qt::FramelessWindowHint | Qt::Tool);
+#endif
     m_cubeWidget->setAttribute(Qt::WA_TranslucentBackground);
     m_cubeWidget->setClearColor(Qt::transparent);
     m_cubeWidget->setResizeMode(QQuickWidget::SizeRootObjectToView);

src/main.cpp

@@ -63,7 +63,11 @@ int main(int argc, char *argv[])
         }
         for (int i = 1; i < argc; ++i) {
             QString arg(argv[i]);
-            if (arg == "--cli") { cliMode = true; break; }
+            if (arg == "--cli" || arg == "--help" || arg == "-h" ||
+                arg == "--version" || arg == "-v") {
+                cliMode = true;
+                break;
+            }
         }
         if (!cliMode) {
             for (int i = 1; i < argc; ++i) {