WIP

shell.nix

@@ -17,24 +17,97 @@ pkgs.mkShell {
     qt.qtbase
     qt.qtdeclarative # <- provides QML/Quick + Quick Controls 2 (QtQuick.Controls)
     qt.qtwayland # <- provides the Wayland platform plugin
+    qt.qt5compat # <- Required for some theming features
     pkgs.kdePackages.layer-shell-qt # <- provides layer shell support
     pkgs.kdePackages.layer-shell-qt.dev # <- provides headers
     pkgs.pkg-config
 
-    # THEMING
+    # THEMING - Qt6 specific
     pkgs.qt6ct
     pkgs.kdePackages.qqc2-desktop-style
     pkgs.kdePackages.breeze-icons
     pkgs.hicolor-icon-theme
+    pkgs.papirus-icon-theme
+    pkgs.kdePackages.breeze  # Full Breeze theme
+    qt.qtsvg  # Required for theme icons
   ];
 
   shellHook = ''
     export QT_PLUGIN_PATH='${qt.full}'
     export QML2_IMPORT_PATH='${qt.full}:${pkgs.kdePackages.layer-shell-qt}/lib/qt-6/qml'
     export QT_QPA_PLATFORM=wayland
+    
+    # Force Qt6 theming - override any Qt5 settings from Stylix  
+    unset QT_QPA_PLATFORMTHEME  # Clear system setting first
+    unset QT_STYLE_OVERRIDE     # Clear style overrides
     export QT_QPA_PLATFORMTHEME=qt6ct
+    
+    # For QML applications, we might need different approach
+    export QT_QUICK_CONTROLS_STYLE=Material
+    export QT_QUICK_CONTROLS_MATERIAL_THEME=Dark
+    export QT_QUICK_CONTROLS_MATERIAL_VARIANT=Dense
+    
+    # Icon theme - prefer Papirus if available, fallback to Breeze
+    export QT_ICON_THEME=Papirus
+    
+    # Create qt6ct configuration for Gruvbox Dark theme
+    mkdir -p ~/.config/qt6ct
+    cat > ~/.config/qt6ct/qt6ct.conf << 'EOF'
+[Appearance]
+style=Fusion
+color_scheme_path=
+custom_palette=true
+standard_dialogs=default
+icon_theme=Papirus-Dark
+
+[Fonts]
+fixed="Monospace,9,-1,5,400,0,0,0,0,0,0,0,0,0,0,1"
+general="Sans Serif,9,-1,5,400,0,0,0,0,0,0,0,0,0,0,1"
+
+[Interface]
+activate_item_on_single_click=1
+buttonbox_layout=0
+cursor_flash_time=1000
+dialog_buttons_have_icons=1
+double_click_interval=400
+gui_effects=@Invalid()
+keyboard_scheme=2
+menus_have_icons=true
+show_shortcuts_in_context_menus=true
+stylesheets=@Invalid()
+toolbutton_style=4
+underline_shortcut=1
+wheel_scroll_lines=3
+
+[PaletteEditor]
+geometry=@ByteArray(\x1\xd9\xd0\xcb\0\x3\0\0\0\0\0\0\0\0\0\0\0\0\x2V\0\0\x1\x14\0\0\0\0\0\0\0\0\0\0\x2V\0\0\x1\x14\0\0\0\0\x2\0\0\0\a\x80\0\0\0\0\0\0\0\0\0\0\x2V\0\0\x1\x14)
+
+[QSSEditor]
+geometry=@ByteArray(\x1\xd9\xd0\xcb\0\x3\0\0\0\0\0\0\0\0\0\0\0\0\x3 \0\0\x2X\0\0\0\0\0\0\0\0\0\0\x3 \0\0\x2X\0\0\0\0\x2\0\0\0\a\x80\0\0\0\0\0\0\0\0\0\0\x3 \0\0\x2X)
+
+[SettingsWindow]
+geometry=@ByteArray(\x1\xd9\xd0\xcb\0\x3\0\0\0\0\0\0\0\0\0\0\0\0\x2\x84\0\0\x1\xe0\0\0\0\0\0\0\0\0\0\0\x2\x84\0\0\x1\xe0\0\0\0\0\x2\0\0\0\a\x80\0\0\0\0\0\0\0\0\0\0\x2\x84\0\0\x1\xe0)
+
+[Troubleshooting]
+force_raster_widgets=1
+ignored_applications=@Invalid()
+EOF
+
+    # Create Gruvbox Dark color scheme
+    cat > ~/.config/qt6ct/colors/GruvboxDark.conf << 'EOF'
+[ColorScheme]
+active_colors=#ffebdbb2, #ff3c3836, #ff504945, #ff32302f, #ff1d2021, #ff282828, #ffebdbb2, #fffbf1c7, #ffebdbb2, #ff282828, #ff1d2021, #ff0d1011, #ff458588, #ff282828, #ff83a598, #ffcc241d, #ff32302f, #ff000000, #fffdf4c1, #ffebdbb2, #ff928374
+disabled_colors=#ff928374, #ff3c3836, #ff504945, #ff32302f, #ff1d2021, #ff282828, #ff928374, #fffbf1c7, #ff928374, #ff282828, #ff1d2021, #ff0d1011, #ff32302f, #ff928374, #ff458588, #ffcc241d, #ff32302f, #ff000000, #fffdf4c1, #ffebdbb2, #ff928374
+inactive_colors=#ffebdbb2, #ff3c3836, #ff504945, #ff32302f, #ff1d2021, #ff282828, #ffebdbb2, #fffbf1c7, #ffebdbb2, #ff282828, #ff1d2021, #ff0d1011, #ff32302f, #ff282828, #ff83a598, #ffcc241d, #ff32302f, #ff000000, #fffdf4c1, #ffebdbb2, #ff928374
+EOF
+
+    # Update qt6ct.conf to use the custom color scheme
+    sed -i 's|color_scheme_path=|color_scheme_path=~/.config/qt6ct/colors/GruvboxDark.conf|' ~/.config/qt6ct/qt6ct.conf
+    
     echo "--------------------------------------------"
+    echo "Qt6 Gruvbox Dark theme configured!"
     echo "QT_PLUGIN_PATH: $QT_PLUGIN_PATH"
-    echo "QML2_IMPORT_PATH: $QML2_IMPORT_PATH"
+    echo "QT_QPA_PLATFORMTHEME: $QT_QPA_PLATFORMTHEME"
+    echo "QT_ICON_THEME: $QT_ICON_THEME"
   '';
 }

src/main.cpp

@@ -47,6 +47,9 @@ int main(int argc, char *argv[])
     // Enable system theme support
     app.setDesktopSettingsAware(true);
     
+    // Ensure we follow system color scheme
+    app.setAttribute(Qt::AA_UseStyleSheetPropagationInWidgetStyles, true);
+
     QQmlApplicationEngine engine;
 
     // Register the AppListModel type with QML