improve documentation, mostly of the QT_TR*_NOOP macros

Change-Id: I65ccddec84a01945a6aee2a859d4f92ea830785b
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
Reviewed-by: Mateusz Starzycki <mstarzycki@gmail.com>
Reviewed-by: Martin Smith <martin.smith@qt.io>

1 files changed, 8 insertions, 8 deletions

diff --git a/src/corelib/doc/snippets/code/src_corelib_global_qglobal.cpp b/src/corelib/doc/snippets/code/src_corelib_global_qglobal.cpp
index ceb3f8adf3..2d7b9a9ac8 100644
--- a/src/corelib/doc/snippets/code/src_corelib_global_qglobal.cpp
+++ b/src/corelib/doc/snippets/code/src_corelib_global_qglobal.cpp
@@ -387,11 +387,11 @@ CONFIG += no_keywords
 //! [34]
 QString FriendlyConversation::greeting(int type)
 {
-static const char *greeting_strings[] = {
-    QT_TR_NOOP("Hello"),
-    QT_TR_NOOP("Goodbye")
-};
-return tr(greeting_strings[type]);
+    static const char *greeting_strings[] = {
+        QT_TR_NOOP("Hello"),
+        QT_TR_NOOP("Goodbye")
+    };
+    return tr(greeting_strings[type]);
 }
 //! [34]
 
@@ -410,7 +410,7 @@ QString FriendlyConversation::greeting(int type)
 QString global_greeting(int type)
 {
     return qApp->translate("FriendlyConversation",
-           greeting_strings[type]);
+                           greeting_strings[type]);
 }
 //! [35]
 
@@ -434,8 +434,8 @@ QString FriendlyConversation::greeting(int type)
 QString global_greeting(int type)
 {
     return qApp->translate("FriendlyConversation",
-           greeting_strings[type].source,
-           greeting_strings[type].comment);
+                           greeting_strings[type].source,
+                           greeting_strings[type].comment);
 }
 //! [36]