Add qt5ct, qt5ct_qtplugin and qt5ct_style modules

external/CMakeLists.txt

@@ -42,6 +42,11 @@ add_checked_subdirectory(openal)
 add_checked_subdirectory(openssl)
 add_checked_subdirectory(opus)
 add_checked_subdirectory(qt)
+if (LINUX)
+    add_checked_subdirectory(qt5ct)
+    add_checked_subdirectory(qt5ct_qtplugin)
+    add_checked_subdirectory(qt5ct_style)
+endif()
 add_checked_subdirectory(qr_code_generator)
 add_checked_subdirectory(ranges)
 add_checked_subdirectory(rlottie)

external/qt/CMakeLists.txt

@@ -30,6 +30,33 @@ if (DESKTOP_APP_USE_PACKAGED)
         ${Qt5Gui_PRIVATE_INCLUDE_DIRS}
     )
 
+    if (DESKTOP_APP_USE_PACKAGED_LAZY_PLATFORMTHEMES)
+        find_library(Qt5ThemeSupport_LIBRARY
+        NAMES
+            Qt5ThemeSupport
+        )
+
+        find_path(Qt5ThemeSupport_INCLUDE_DIR
+        NAMES
+            QtThemeSupport/private/qgenericunixthemes_p.h
+        HINTS
+            ${Qt5Gui_INCLUDE_DIRS}
+        PATH_SUFFIXES
+            QtThemeSupport/${Qt5Gui_VERSION}
+        )
+
+        target_link_libraries(external_qt
+        INTERFACE
+            ${Qt5ThemeSupport_LIBRARY}
+        )
+
+        target_include_directories(external_qt
+        INTERFACE
+            ${Qt5ThemeSupport_INCLUDE_DIR}
+            ${Qt5ThemeSupport_INCLUDE_DIR}/QtThemeSupport
+        )
+    endif()
+
     if (Qt5WaylandClient_FOUND)
         target_link_libraries(external_qt INTERFACE Qt5::WaylandClient)
 
@@ -49,12 +76,15 @@ else()
         ${qt_loc}/include/QtCore
         ${qt_loc}/include/QtGui
         ${qt_loc}/include/QtWidgets
+        ${qt_loc}/include/QtThemeSupport
         ${qt_loc}/include/QtWaylandClient
         ${qt_loc}/include/QtCore/${qt_version}
         ${qt_loc}/include/QtGui/${qt_version}
+        ${qt_loc}/include/QtThemeSupport/${qt_version}
         ${qt_loc}/include/QtWaylandClient/${qt_version}
         ${qt_loc}/include/QtCore/${qt_version}/QtCore
         ${qt_loc}/include/QtGui/${qt_version}/QtGui
+        ${qt_loc}/include/QtThemeSupport/${qt_version}/QtThemeSupport
         ${qt_loc}/include/QtWaylandClient/${qt_version}/QtWaylandClient
     )
 
@@ -71,12 +101,20 @@ else()
         QT_STATICPLUGIN
         QT_PLUGIN
         QT_WAYLANDCLIENT_LIB
+        QT_THEME_SUPPORT_LIB
         QT_WIDGETS_LIB
         QT_NETWORK_LIB
         QT_GUI_LIB
         QT_CORE_LIB
     )
 
+    if (Qt5DBus_FOUND)
+        target_compile_definitions(external_qt
+        INTERFACE
+            QT_DBUS_LIB
+        )
+    endif()
+
     if (WIN32)
         set(qt_lib_prefix "")
         set(qt_lib_suffix $<$<CONFIG:Debug>:d>.lib)

external/qt5ct/CMakeLists.txt

@@ -0,0 +1,40 @@
+# This file is part of Desktop App Toolkit,
+# a set of libraries for developing nice desktop applications.
+#
+# For license and copyright information please follow this link:
+# https://github.com/desktop-app/legal/blob/master/LEGAL
+
+if (DESKTOP_APP_USE_PACKAGED AND NOT DESKTOP_APP_USE_PACKAGED_LAZY_PLATFORMTHEMES)
+    add_library(external_qt5ct INTERFACE IMPORTED GLOBAL)
+    add_library(desktop-app::external_qt5ct ALIAS external_qt5ct)
+else()
+    add_library(external_qt5ct OBJECT)
+    add_library(desktop-app::external_qt5ct ALIAS external_qt5ct)
+    init_target(external_qt5ct "(external)")
+
+    set(qt5ct_loc ${third_party_loc}/qt5ct)
+    set(qt5ct_src ${qt5ct_loc}/src/qt5ct)
+
+    set_target_properties(external_qt5ct PROPERTIES AUTOMOC ON)
+
+    nice_target_sources(external_qt5ct ${qt5ct_src}
+    PRIVATE
+        qt5ct.cpp
+        qt5ct.h
+    )
+
+    target_include_directories(external_qt5ct
+    PRIVATE
+        ${qt5ct_src}
+    )
+
+    target_include_directories(external_qt5ct
+    PUBLIC
+        ${qt5ct_loc}/src
+    )
+
+    target_link_libraries(external_qt5ct
+    PUBLIC
+        desktop-app::external_qt
+    )
+endif()

external/qt5ct_qtplugin/CMakeLists.txt

@@ -0,0 +1,42 @@
+# This file is part of Desktop App Toolkit,
+# a set of libraries for developing nice desktop applications.
+#
+# For license and copyright information please follow this link:
+# https://github.com/desktop-app/legal/blob/master/LEGAL
+
+if (DESKTOP_APP_USE_PACKAGED AND NOT DESKTOP_APP_USE_PACKAGED_LAZY_PLATFORMTHEMES)
+    add_library(external_qt5ct_qtplugin INTERFACE IMPORTED GLOBAL)
+    add_library(desktop-app::external_qt5ct_qtplugin ALIAS external_qt5ct_qtplugin)
+else()
+    add_library(external_qt5ct_qtplugin STATIC)
+    add_library(desktop-app::external_qt5ct_qtplugin ALIAS external_qt5ct_qtplugin)
+    init_target(external_qt5ct_qtplugin "(external)")
+
+    set(qt5ct_loc ${third_party_loc}/qt5ct)
+    set(qt5ct_qtplugin_src ${qt5ct_loc}/src/qt5ct-qtplugin)
+
+    set_target_properties(external_qt5ct_qtplugin PROPERTIES AUTOMOC ON)
+
+    nice_target_sources(external_qt5ct_qtplugin ${qt5ct_qtplugin_src}
+    PRIVATE
+        main.cpp
+        qt5ctplatformtheme.cpp
+        qt5ctplatformtheme.h
+    )
+
+    target_include_directories(external_qt5ct_qtplugin
+    PRIVATE
+        ${qt5ct_qtplugin_src}
+    )
+
+    target_compile_definitions(external_qt5ct_qtplugin
+    PRIVATE
+        QT_STATICPLUGIN
+    )
+
+    target_link_libraries(external_qt5ct_qtplugin
+    PRIVATE
+        desktop-app::external_qt5ct
+        desktop-app::external_qt
+    )
+endif()

external/qt5ct_style/CMakeLists.txt

@@ -0,0 +1,42 @@
+# This file is part of Desktop App Toolkit,
+# a set of libraries for developing nice desktop applications.
+#
+# For license and copyright information please follow this link:
+# https://github.com/desktop-app/legal/blob/master/LEGAL
+
+if (DESKTOP_APP_USE_PACKAGED AND NOT DESKTOP_APP_USE_PACKAGED_LAZY_PLATFORMTHEMES)
+    add_library(external_qt5ct_style INTERFACE IMPORTED GLOBAL)
+    add_library(desktop-app::external_qt5ct_style ALIAS external_qt5ct_style)
+else()
+    add_library(external_qt5ct_style STATIC)
+    add_library(desktop-app::external_qt5ct_style ALIAS external_qt5ct_style)
+    init_target(external_qt5ct_style "(external)")
+
+    set(qt5ct_loc ${third_party_loc}/qt5ct)
+    set(qt5ct_style_src ${qt5ct_loc}/src/qt5ct-style)
+
+    set_target_properties(external_qt5ct_style PROPERTIES AUTOMOC ON)
+
+    nice_target_sources(external_qt5ct_style ${qt5ct_style_src}
+    PRIVATE
+        plugin.cpp
+        qt5ctproxystyle.cpp
+        qt5ctproxystyle.h
+    )
+
+    target_include_directories(external_qt5ct_style
+    PRIVATE
+        ${qt5ct_style_src}
+    )
+
+    target_compile_definitions(external_qt5ct_style
+    PRIVATE
+        QT_STATICPLUGIN
+    )
+
+    target_link_libraries(external_qt5ct_style
+    PRIVATE
+        desktop-app::external_qt5ct
+        desktop-app::external_qt
+    )
+endif()

options.cmake

@@ -33,6 +33,13 @@ if (DESKTOP_APP_USE_PACKAGED_LAZY)
     )
 endif()
 
+if (DESKTOP_APP_USE_PACKAGED_LAZY_PLATFORMTHEMES)
+    target_compile_definitions(common_options
+    INTERFACE
+        DESKTOP_APP_USE_PACKAGED_LAZY_PLATFORMTHEMES
+    )
+endif()
+
 if (DESKTOP_APP_USE_PACKAGED_FONTS)
     target_compile_definitions(common_options
     INTERFACE