Move rsslisting example into corelibe/serialization

The implementation of the stream-based XML parser resides in
coreslib/serialization. Moving the rsslisting example there.

Task-number: QTBUG-110647
Pick-to: 6.5
Change-Id: I862909e767301250750b6ee0d8ac7e20d6bad2b1
Reviewed-by: Marc Mutz <marc.mutz@qt.io>

examples/corelib/serialization/CMakeLists.txt

@@ -4,3 +4,6 @@
 qt_internal_add_example(cbordump)
 qt_internal_add_example(convert)
 qt_internal_add_example(savegame)
+if(TARGET Qt6::Network AND TARGET Qt6::Widgets)
+    qt_internal_add_example(rsslisting)
+endif()

examples/corelib/serialization/rsslisting/CMakeLists.txt

@@ -8,7 +8,7 @@ if(NOT DEFINED INSTALL_EXAMPLESDIR)
     set(INSTALL_EXAMPLESDIR "examples")
 endif()
 
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/xml/rsslisting")
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/corelib/serialization/rsslisting")
 
 find_package(Qt6 REQUIRED COMPONENTS Core Gui Network Widgets)
 

examples/corelib/serialization/rsslisting/rsslisting.pro

@@ -4,5 +4,5 @@ QT += network widgets
 requires(qtConfig(treewidget))
 
 # install
-target.path = $$[QT_INSTALL_EXAMPLES]/xml/rsslisting
+target.path = $$[QT_INSTALL_EXAMPLES]/corelib/serialization/rsslisting
 INSTALLS += target

examples/corelib/serialization/serialization.pro

@@ -3,3 +3,8 @@ SUBDIRS = \
     cbordump \
     convert \
     savegame
+
+qtHaveModule(widgets) {
+    qtHaveModule(network): SUBDIRS += \
+                rsslisting
+}

examples/xml/CMakeLists.txt

@@ -5,6 +5,3 @@ if(TARGET Qt6::Widgets)
     qt_internal_add_example(dombookmarks)
     qt_internal_add_example(streambookmarks)
 endif()
-if(TARGET Qt6::Network AND TARGET Qt6::Widgets)
-    qt_internal_add_example(rsslisting)
-endif()

examples/xml/xml.pro

@@ -3,7 +3,4 @@ TEMPLATE      = subdirs
 qtHaveModule(widgets) {
     SUBDIRS +=  dombookmarks \
                 streambookmarks
-
-    qtHaveModule(network): SUBDIRS += \
-                rsslisting
 }