Windows QPA plugin: Fix debug formatting.

- Introduce QDebugStateSaver for all debug operators.
- Remove the "Flags=" from enumerations since their type is now output
  by default.
- Added some spaces since the previous formatting relied on space=true
  as a result of some debug operators erroneously returning debug.space(),
  which is now fixed in qtbase.
- Fixed formatting, added noquote() where necessary, added some newlines,
  used stream modifiers instead of QString::number(n, 16) to output
  hex numbers.
- Fix indentation.

Change-Id: I64123a4262916e21448cda2aa61ae1100f07291a
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp b/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
index 3284795fc1..da0ba27e3a 100644
--- a/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
+++ b/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
@@ -379,7 +379,12 @@ static inline QString guidToString(const GUID &g)
 }
 
 inline QDebug operator<<(QDebug d, const GUID &g)
-{ d.nospace() << guidToString(g); return d; }
+{
+    QDebugStateSaver saver(d);
+    d.nospace();
+    d << guidToString(g);
+    return d;
+}
 
 // Return an allocated wchar_t array from a QString, reserve more memory if desired.
 static wchar_t *qStringToWCharArray(const QString &s, size_t reserveSize = 0)