fix: support unicode channel name

DSView/pv/appcontrol.cpp

@@ -34,6 +34,7 @@
 #include "config/appconfig.h"
 #include "log.h"
 #include "utility/path.h"
+#include "utility/encoding.h"
 
 AppControl::AppControl()
 {
@@ -70,6 +71,8 @@ void AppControl::Destroy(){
 
 bool AppControl::Init()
 {
+    pv::encoding::init();
+    
     sr_log_set_context(dsv_log_context());
     srd_log_set_context(dsv_log_context());
     

DSView/pv/utility/encoding.cpp

@@ -28,17 +28,27 @@
 #include <QTextCodec>
 #endif 
 
+#ifdef _WIN32
+#include <QTextCodec>
+#endif
+
 namespace pv{
 namespace encoding{
 
+    void init()
+    {
+#ifdef _WIN32
+     QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
+#endif
+    }
+
     void set_utf8(QTextStream &stream)
     {
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
         stream.setEncoding(QStringConverter::Utf8);
 #else
-        //QTextCodec *code = QTextCodec::codecForName("UTF-8");
-       // stream.setCodec(code);
-        stream.setCodec("UTF-8");
+        QTextCodec *code = QTextCodec::codecForName("UTF-8");
+        stream.setCodec(code);
 #endif
     }
 }

DSView/pv/utility/encoding.h

@@ -26,6 +26,8 @@ class QTextStream;
 
 namespace pv{
 namespace encoding{
+
+    void init();
     
     void set_utf8(QTextStream &stream);
 }