fix Warning

qt6-after/qt6-migrated-legatus/Lts/Common/LtsUtils/LtsUtilsCore/UnitTests/utils_test.cpp

@@ -935,8 +935,8 @@ void LtsUtilsTest::test_jsonArray()
 
     QVERIFY_EXCEPTION_THROWN(array.at<std::string>(0), JsonTypeError);
 
-    QVERIFY_EXCEPTION_THROWN(array.contains<int>(-1), JsonRangeError);
-    QVERIFY_EXCEPTION_THROWN(array.contains<int>(4), JsonRangeError);
+    QVERIFY_EXCEPTION_THROWN((void)array.contains<int>(-1), JsonRangeError);
+    QVERIFY_EXCEPTION_THROWN((void)array.contains<int>(4), JsonRangeError);
     QVERIFY_EXCEPTION_THROWN(array.at<int>(-1), JsonRangeError);
     QVERIFY_EXCEPTION_THROWN(array.at<int>(4), JsonRangeError);
 

qt6-after/qt6-migrated-legatus/Lts/Common/LtsUtils/LtsUtilsCore/qbytearray_byteaccess.h

@@ -223,12 +223,10 @@ template <typename T> bool inline get1Byte(const QByteArray& baData, size_t& pos
     if (size_t(baData.size()) < pos + 1)
         return false;
 
-    const char* data = baData.data() + pos;
-
     if (std::numeric_limits<T>::is_signed)
-        out = (T)(data[0]);
+        out = (T)(baData.at(pos));
     else
-        out = (T)(data[0] & 0xFF);
+        out = (T)(baData.at(pos) & 0xFF);
 
     pos += 1;
 

qt6-after/qt6-migrated-legatus/Lts/Common/LtsUtils/LtsUtilsCore/variant_operators.h

@@ -9,7 +9,7 @@ namespace LtsUtils
 
 inline bool lessThan(const QVariant& var1, const QVariant& var2)
 {
-    if (var1.canConvert(QMetaType::QString) && var2.canConvert(QMetaType::QString))
+    if (var1.canConvert<QString>() && var2.canConvert<QString>())
     {
         QString str1(var1.toString());
         QString str2(var2.toString());
@@ -28,7 +28,7 @@ inline bool lessThan(const QVariant& var1, const QVariant& var2)
 
         return d1 < d2;
     }
-    else if (var1.canConvert(QMetaType::Double) && var2.canConvert(QMetaType::Double))
+    else if (var1.canConvert<double>() && var2.canConvert<double>())
         return var1.toDouble() < var2.toDouble();
 
     return false;