Revamp the Blocking Master Example

* Use the 'const' keywords more.
* Split very long lines.
* Use the 'm_' prefixes for all class members.
* Use the QOverload in signal/slot casting.
* Use more member class initializations.
* Remove QT_USE_NAMESPACE macro.
* Use from(to)Utf8 instead of from(to)Local8Bit.

Task-number: QTBUG-60652
Change-Id: I5ef9916cc1e6371dde97154f5f5683f85bc02e96
Reviewed-by: André Hartmann <aha_1980@gmx.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/serialport/blockingmaster/main.cpp b/examples/serialport/blockingmaster/main.cpp
index cf4c421..8e68c73 100644
--- a/examples/serialport/blockingmaster/main.cpp
+++ b/examples/serialport/blockingmaster/main.cpp
@@ -48,10 +48,10 @@
 **
 ****************************************************************************/
 
-#include <QApplication>
-
 #include "dialog.h"
 
+#include <QApplication>
+
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);