qt: define QT_NO_KEYWORDS

QT_NO_KEYWORDS prevents Qt from defining the `foreach`, `signals`,
`slots` and `emit` macros.

Avoid overlap between Qt macros and boost - for example #undef hackiness
in #6421.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/qt/optionsmodel.cpp b/src/qt/optionsmodel.cpp
index 41d6acf358..b4ce8191d0 100644
--- a/src/qt/optionsmodel.cpp
+++ b/src/qt/optionsmodel.cpp
@@ -286,7 +286,7 @@ bool OptionsModel::setData(const QModelIndex & index, const QVariant & value, in
         case CoinControlFeatures:
             fCoinControlFeatures = value.toBool();
             settings.setValue("fCoinControlFeatures", fCoinControlFeatures);
-            emit coinControlFeaturesChanged(fCoinControlFeatures);
+            Q_EMIT coinControlFeaturesChanged(fCoinControlFeatures);
             break;
         case DatabaseCache:
             if (settings.value("nDatabaseCache") != value) {
@@ -311,7 +311,7 @@ bool OptionsModel::setData(const QModelIndex & index, const QVariant & value, in
         }
     }
 
-    emit dataChanged(index, index);
+    Q_EMIT dataChanged(index, index);
 
     return successful;
 }
@@ -324,7 +324,7 @@ void OptionsModel::setDisplayUnit(const QVariant &value)
         QSettings settings;
         nDisplayUnit = value.toInt();
         settings.setValue("nDisplayUnit", nDisplayUnit);
-        emit displayUnitChanged(nDisplayUnit);
+        Q_EMIT displayUnitChanged(nDisplayUnit);
     }
 }