[Qt6] Focus on Qt6

Drop Qt4 compatibility
Replace o2_WITH_QT5 with o2_WITH_QT6

.github/workflows/build.yml

@@ -41,7 +41,7 @@ jobs:
           -Do2_WITH_KEYCHAIN:BOOL=ON \
           -Do2_WITH_MSGRAPH:BOOL=ON \
           -Do2_WITH_OAUTH1:BOOL=ON \
-          -Do2_WITH_QT5:BOOL=ON \
+          -Do2_WITH_QT6:BOOL=OFF \
           -Do2_WITH_SKYDRIVE:BOOL=ON \
           -Do2_WITH_SMUGMUG:BOOL=ON \
           -Do2_WITH_SPOTIFY:BOOL=ON \

.github/workflows/clang_static_analyzer/start.sh

@@ -32,7 +32,7 @@ scan-build -o scanbuildoutput -plist -v cmake -Do2_BUILD_EXAMPLES:BOOL=ON \
     -Do2_WITH_KEYCHAIN:BOOL=ON \
     -Do2_WITH_MSGRAPH:BOOL=ON \
     -Do2_WITH_OAUTH1:BOOL=ON \
-    -Do2_WITH_QT5:BOOL=ON \
+    -Do2_WITH_QT6:BOOL=ON \
     -Do2_WITH_SKYDRIVE:BOOL=ON \
     -Do2_WITH_SMUGMUG:BOOL=ON \
     -Do2_WITH_SPOTIFY:BOOL=ON \

.github/workflows/codeql.yml

@@ -98,7 +98,7 @@ jobs:
             -Do2_WITH_KEYCHAIN:BOOL=ON \
             -Do2_WITH_MSGRAPH:BOOL=ON \
             -Do2_WITH_OAUTH1:BOOL=ON \
-            -Do2_WITH_QT5:BOOL=ON \
+            -Do2_WITH_QT6:BOOL=OFF \
             -Do2_WITH_SKYDRIVE:BOOL=ON \
             -Do2_WITH_SMUGMUG:BOOL=ON \
             -Do2_WITH_SPOTIFY:BOOL=ON \

.github/workflows/coverity-scan.yml

@@ -36,7 +36,7 @@ jobs:
             -Do2_WITH_KEYCHAIN:BOOL=ON \
             -Do2_WITH_MSGRAPH:BOOL=ON \
             -Do2_WITH_OAUTH1:BOOL=ON \
-            -Do2_WITH_QT5:BOOL=ON \
+            -Do2_WITH_QT6:BOOL=OFF \
             -Do2_WITH_SKYDRIVE:BOOL=ON \
             -Do2_WITH_SMUGMUG:BOOL=ON \
             -Do2_WITH_SPOTIFY:BOOL=ON \

.github/workflows/mac/install.sh

@@ -26,7 +26,7 @@ cmake -GNinja \
     -Do2_WITH_KEYCHAIN:BOOL=ON \
     -Do2_WITH_MSGRAPH:BOOL=ON \
     -Do2_WITH_OAUTH1:BOOL=ON \
-    -Do2_WITH_QT5:BOOL=ON \
+    -Do2_WITH_QT6:BOOL=OFF \
     -Do2_WITH_SKYDRIVE:BOOL=ON \
     -Do2_WITH_SMUGMUG:BOOL=ON \
     -Do2_WITH_SPOTIFY:BOOL=ON \

CMakeLists.txt

@@ -18,7 +18,7 @@ set(API_VERSION ${VER_MAJOR}.${VER_MINOR}.${API_VER_PATCH})
 
 project(o2 VERSION ${PROJECT_VERSION})
 
-option(o2_WITH_QT5 "Use Qt5" ON)
+option(o2_WITH_QT6 "Use Qt6" ON)
 
 set(o2_LIB_SUFFIX "" CACHE STRING "Suffix for install 'lib' directory, e.g. 64 for lib64")
 
@@ -89,14 +89,11 @@ if (o2_WITH_OAUTH1)
 endif()
 
 if(o2_WITH_KEYCHAIN)
-    if(o2_WITH_QT5)
-        find_package(Qt5Keychain CONFIG REQUIRED)
-    else()
+    if(o2_WITH_QT6)
         find_package(Qt6Keychain CONFIG REQUIRED)
+    else()
+        find_package(Qt5Keychain CONFIG REQUIRED)
     endif()
-
-    message("Found QTKeychain")
-
 endif(o2_WITH_KEYCHAIN)
 
 if(o2_WITH_TWITTER OR o2_WITH_DROPBOX OR o2_WITH_FLICKR OR o2_WITH_SMUGMUG)

examples/facebookdemo/CMakeLists.txt

@@ -6,21 +6,7 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 
-if(o2_WITH_QT5)
-    # Qt5 packages find their own dependencies.
-    find_package(Qt5Core    REQUIRED)
-    find_package(Qt5Widgets REQUIRED)
-    find_package(Qt5Script  REQUIRED)
-    find_package(Qt5Network REQUIRED)
-else(o2_WITH_QT5)
-    set(QT_USE_QTNETWORK true)
-    set(QT_USE_QTSCRIPT true)
-    find_package(Qt4 REQUIRED)
-endif(o2_WITH_QT5)
-
-if (NOT o2_WITH_QT5)
-    include( ${QT_USE_FILE} )
-endif(NOT o2_WITH_QT5)
+find_package(Qt6 COMPONENTS Core Widgets Script Network REQUIRED)
 
 include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} "../../src" )
 
@@ -30,15 +16,7 @@ set(fb_SRCS
     fbdemo.h
 )
 
-if(NOT o2_WITH_QT5)
-    add_definitions(${QT4_DEFINITIONS})
-endif(NOT o2_WITH_QT5)
-
 add_executable( fbexample ${fb_SRCS} )
 
-if(o2_WITH_QT5)
-    target_link_libraries( fbexample Qt5::Core Qt5::Widgets Qt5::Network )
-    target_link_libraries( fbexample o2 )
-else(o2_WITH_QT5)
-    target_link_libraries( fbexample ${QT_LIBRARIES} o2 )
-endif(o2_WITH_QT5)
+target_link_libraries( fbexample Qt::Core Qt::Widgets Qt::Network )
+target_link_libraries( fbexample o2 )

examples/facebookexternalinterceptordemo/CMakeLists.txt

@@ -6,21 +6,7 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 
-if(o2_WITH_QT5)
-    # Qt5 packages find their own dependencies.
-    find_package(Qt5Core    REQUIRED)
-    find_package(Qt5Widgets REQUIRED)
-    find_package(Qt5Script  REQUIRED)
-    find_package(Qt5Network REQUIRED)
-else(o2_WITH_QT5)
-    set(QT_USE_QTNETWORK true)
-    set(QT_USE_QTSCRIPT true)
-    find_package(Qt4 REQUIRED)
-endif(o2_WITH_QT5)
-
-if (NOT o2_WITH_QT5)
-    include( ${QT_USE_FILE} )
-endif(NOT o2_WITH_QT5)
+find_package(Qt6 COMPONENTS Core Widgets Script Network REQUIRED)
 
 include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} "../../src" )
 
@@ -29,15 +15,7 @@ set(fb_SRCS
     fbdemo.cpp
 )
 
-if(NOT o2_WITH_QT5)
-    add_definitions(${QT4_DEFINITIONS})
-endif(NOT o2_WITH_QT5)
-
 add_executable( fbexample ${fb_SRCS} )
 
-if(o2_WITH_QT5)
-    qt5_use_modules( fbexample Core Widgets Network )
-    target_link_libraries( fbexample o2 )
-else(o2_WITH_QT5)
-    target_link_libraries( fbexample ${QT_LIBRARIES} o2 )
-endif(o2_WITH_QT5)
+target_link_libraries( fbexample Qt::Core Qt::Widgets Qt::Network )
+target_link_libraries( fbexample o2 )

examples/msgraphdemo/CMakeLists.txt

@@ -6,21 +6,7 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 
-if(o2_WITH_QT5)
-    # Qt5 packages find their own dependencies.
-    find_package(Qt5Core    REQUIRED)
-    find_package(Qt5Gui     REQUIRED)
-    find_package(Qt5Network REQUIRED)
-    find_package(Qt5Widgets REQUIRED)
-else(o2_WITH_QT5)
-    set(QT_USE_QTNETWORK true)
-    set(QT_USE_QTSCRIPT true)
-    find_package(Qt4 REQUIRED)
-endif(o2_WITH_QT5)
-
-if (NOT o2_WITH_QT5)
-    include( ${QT_USE_FILE} )
-endif(NOT o2_WITH_QT5)
+find_package(Qt6 COMPONENTS Core Widgets Script Network REQUIRED)
 
 include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} "../../src" )
 
@@ -30,15 +16,7 @@ set(msgraph_SRCS
     msgraphdemo.h
 )
 
-if(NOT o2_WITH_QT5)
-    add_definitions(${QT4_DEFINITIONS})
-endif(NOT o2_WITH_QT5)
-
 add_executable( msgraphexample ${msgraph_SRCS} )
 
-if(o2_WITH_QT5)
-    target_link_libraries( msgraphexample Qt5::Core Qt5::Gui Qt5::Network Qt5::Widgets )
-    target_link_libraries( msgraphexample o2 )
-else(o2_WITH_QT5)
-    target_link_libraries( msgraphexample ${QT_LIBRARIES} o2 )
-endif(o2_WITH_QT5)
+target_link_libraries( msgraphexample Qt::Core Qt::Widgets Qt::Network )
+target_link_libraries( msgraphexample o2 )

examples/msgraphexternalinterceptordemo/CMakeLists.txt

@@ -7,23 +7,7 @@ set(CMAKE_AUTOUIC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 
-if(o2_WITH_QT5)
-    # Qt5 packages find their own dependencies.
-    find_package(Qt5Core    REQUIRED)
-    find_package(Qt5Widgets REQUIRED)
-    find_package(Qt5Script  REQUIRED)
-    find_package(Qt5Network REQUIRED)
-    find_package(Qt5WebEngine REQUIRED)
-    find_package(Qt5WebEngineWidgets REQUIRED)
-else(o2_WITH_QT5)
-    set(QT_USE_QTNETWORK true)
-    set(QT_USE_QTSCRIPT true)
-    find_package(Qt4 REQUIRED)
-endif(o2_WITH_QT5)
-
-if (NOT o2_WITH_QT5)
-    include( ${QT_USE_FILE} )
-endif(NOT o2_WITH_QT5)
+find_package(Qt6 COMPONENTS Core Widgets Script Network WebEngine WebengineWidgets REQUIRED)
 
 include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} "../../src" )
 
@@ -34,15 +18,7 @@ set(msgraph_SRCS
     webenginepage.cpp
 )
 
-if(NOT o2_WITH_QT5)
-    add_definitions(${QT4_DEFINITIONS})
-endif(NOT o2_WITH_QT5)
-
 add_executable( msgraphexternalinterceptorexample ${msgraph_SRCS} )
 
-if(o2_WITH_QT5)
-    target_link_libraries( msgraphexternalinterceptorexample Qt5::Core Qt5::Widgets Qt5::Network Qt5::WebEngine Qt5::WebEngineWidgets )
-    target_link_libraries( msgraphexternalinterceptorexample o2 )
-else(o2_WITH_QT5)
-    target_link_libraries( msgraphexternalinterceptorexample ${QT_LIBRARIES} o2 )
-endif(o2_WITH_QT5)
+target_link_libraries( msgraphexternalinterceptorexample Qt::Core Qt::Widgets Qt::Network Qt::WebEngine Qt::WebEngineWidgets )
+target_link_libraries( msgraphexternalinterceptorexample o2 )

examples/twitterdemo/CMakeLists.txt

@@ -6,38 +6,16 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 
-if(o2_WITH_QT5)
-    # Qt5 packages find their own dependencies.
-    find_package(Qt5Core    REQUIRED)
-    find_package(Qt5Widgets REQUIRED)
-    find_package(Qt5Script  REQUIRED)
-    find_package(Qt5Network REQUIRED)
-else(o2_WITH_QT5)
-    set(QT_USE_QTNETWORK true)
-    set(QT_USE_QTSCRIPT true)
-    find_package(Qt4 REQUIRED)
-endif(o2_WITH_QT5)
+find_package(Qt6 COMPONENTS Core Widgets Script Network REQUIRED)
 
-if (NOT o2_WITH_QT5)
-    include( ${QT_USE_FILE} )
-endif(NOT o2_WITH_QT5)
-
 include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} "../../src" )
 
 set(fb_SRCS
     main.cpp
     tweeter.cpp
 )
 
-if(NOT o2_WITH_QT5)
-    add_definitions(${QT4_DEFINITIONS})
-endif(NOT o2_WITH_QT5)
-
 add_executable( twitterexample ${fb_SRCS} )
 
-if(o2_WITH_QT5)
-    target_link_libraries( twitterexample Qt5::Core Qt5::Widgets Qt5::Network )
-    target_link_libraries( twitterexample o2 )
-else(o2_WITH_QT5)
-    target_link_libraries( twitterexample ${QT_LIBRARIES} o2 )
-endif(o2_WITH_QT5)
+target_link_libraries( twitterexample Qt::Core Qt::Widgets Qt::Network )
+target_link_libraries( twitterexample o2 )

examples/vimeodemo/CMakeLists.txt

@@ -6,21 +6,7 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 
-if(o2_WITH_QT5)
-    # Qt5 packages find their own dependencies.
-    find_package(Qt5Core    REQUIRED)
-    find_package(Qt5Gui     REQUIRED)
-    find_package(Qt5Network REQUIRED)
-    find_package(Qt5Widgets REQUIRED)
-else(o2_WITH_QT5)
-    set(QT_USE_QTNETWORK true)
-    set(QT_USE_QTSCRIPT true)
-    find_package(Qt4 REQUIRED)
-endif(o2_WITH_QT5)
-
-if (NOT o2_WITH_QT5)
-    include( ${QT_USE_FILE} )
-endif(NOT o2_WITH_QT5)
+find_package(Qt6 COMPONENTS Core Widgets Script Network REQUIRED)
 
 include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} "../../src" )
 
@@ -30,15 +16,7 @@ set(vimeo_SRCS
     vimeodemo.h
 )
 
-if(NOT o2_WITH_QT5)
-    add_definitions(${QT4_DEFINITIONS})
-endif(NOT o2_WITH_QT5)
-
 add_executable( vimeoexample ${vimeo_SRCS} )
 
-if(o2_WITH_QT5)
-    target_link_libraries( vimeoexample Qt5::Core Qt5::Gui Qt5::Network Qt5::Widgets )
-    target_link_libraries( vimeoexample o2 )
-else(o2_WITH_QT5)
-    target_link_libraries( vimeoexample ${QT_LIBRARIES} o2 )
-endif(o2_WITH_QT5)
+target_link_libraries( vimeoexample Qt::Core Qt::Widgets Qt::Network )
+target_link_libraries( vimeoexample o2 )

examples/youtubedemo/CMakeLists.txt

@@ -6,21 +6,7 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 
-if(o2_WITH_QT5)
-    # Qt5 packages find their own dependencies.
-    find_package(Qt5Core    REQUIRED)
-    find_package(Qt5Gui     REQUIRED)
-    find_package(Qt5Network REQUIRED)
-    find_package(Qt5Widgets REQUIRED)
-else(o2_WITH_QT5)
-    set(QT_USE_QTNETWORK true)
-    set(QT_USE_QTSCRIPT true)
-    find_package(Qt4 REQUIRED)
-endif(o2_WITH_QT5)
-
-if (NOT o2_WITH_QT5)
-    include( ${QT_USE_FILE} )
-endif(NOT o2_WITH_QT5)
+find_package(Qt6 COMPONENTS Core Widgets Script Network REQUIRED)
 
 include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} "../../src" )
 
@@ -30,15 +16,7 @@ set(yt_SRCS
     ytdemo.h
 )
 
-if(NOT o2_WITH_QT5)
-    add_definitions(${QT4_DEFINITIONS})
-endif(NOT o2_WITH_QT5)
-
 add_executable( ytexample ${yt_SRCS} )
 
-if(o2_WITH_QT5)
-    target_link_libraries( ytexample Qt5::Core Qt5::Gui Qt5::Network Qt5::Widgets )
-    target_link_libraries( ytexample o2 )
-else(o2_WITH_QT5)
-    target_link_libraries( ytexample ${QT_LIBRARIES} o2 )
-endif(o2_WITH_QT5)
+target_link_libraries( ytexample Qt::Core Qt::Widgets Qt::Network )
+target_link_libraries( ytexample o2 )