Use URL with transport encryption

CMakeLists.txt

@@ -28,7 +28,7 @@ find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
 find_package(XCB COMPONENTS XCB)
 set_package_properties(XCB PROPERTIES
     DESCRIPTION "X protocol C-language Binding"
-    URL "http://xcb.freedesktop.org"
+    URL "https://xcb.freedesktop.org"
     TYPE REQUIRED
     PURPOSE "Required to pass style properties to native Windows on X11 Platform"
 )
@@ -63,7 +63,7 @@ set_package_properties(FontNotoSans PROPERTIES
 find_package(FontHack)
 set_package_properties(FontHack PROPERTIES
     PURPOSE "Default monospace font -- this is not detected automatically, pass -DCMAKE_DISABLE_FIND_PACKAGE_FontHack=true to mark it ignored."
-    URL "http://sourcefoundry.org/hack/"
+    URL "https://sourcefoundry.org/hack/"
     TYPE RUNTIME
 )
 

cmake/modules/FindQt5PlatformSupport.cmake

@@ -115,7 +115,7 @@ set(Qt5PlatformSupport_VERSION_STRING ${Qt5PlatformSupport_VERSION})
 
 include(FeatureSummary)
 set_package_properties(Qt5PlatformSupport PROPERTIES
-    URL "http://www.qt.io"
+    URL "https://www.qt.io"
     DESCRIPTION "Qt PlatformSupport module."
 )
 

cmake/modules/FindQt5ThemeSupport.cmake

@@ -116,7 +116,7 @@ set(Qt5ThemeSupport_VERSION_STRING ${Qt5ThemeSupport_VERSION})
 
 include(FeatureSummary)
 set_package_properties(Qt5ThemeSupport PROPERTIES
-    URL "http://www.qt.io"
+    URL "https://www.qt.io"
     DESCRIPTION "Qt ThemeSupport module."
 )
 

src/platformtheme/CMakeLists.txt

 find_package(X11)
 set_package_properties(X11 PROPERTIES DESCRIPTION "Required for updating the Cursor theme on X11"
-                        URL "http://www.x.org"
+                        URL "https://www.x.org"
                         TYPE REQUIRED
                         )
 set(HAVE_X11 ${X11_FOUND})