Qt: Remove semicolon behind Q_UNUSED macro

Change-Id: I75ff975216da23447b94bc513671ac269c52b7dc
Reviewed-on: https://code.wireshark.org/review/21342
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>

ui/qt/capture_interfaces_dialog.cpp

@@ -1356,7 +1356,7 @@ void InterfaceTreeDelegate::bufferSizeChanged(int value)
     }
     device->buffer = value;
 #else
-    Q_UNUSED(value);
+    Q_UNUSED(value)
 #endif
 }
 

ui/qt/interface_tree_cache_model.cpp

@@ -350,7 +350,7 @@ interface_t * InterfaceTreeCacheModel::lookup(const QModelIndex &index) const
  * other method.*/
 bool InterfaceTreeCacheModel::isAllowedToBeEdited(const QModelIndex &index) const
 {
-    Q_UNUSED(index);
+    Q_UNUSED(index)
 
 #ifdef HAVE_LIBPCAP
     interface_t * device = lookup(index);
@@ -378,7 +378,7 @@ bool InterfaceTreeCacheModel::isAllowedToBeEdited(const QModelIndex &index) cons
 // Whether this field is available for modification and display.
 bool InterfaceTreeCacheModel::isAvailableField(const QModelIndex &index) const
 {
-    Q_UNUSED(index);
+    Q_UNUSED(index)
 
 #ifdef HAVE_LIBPCAP
     interface_t * device = lookup(index);

ui/qt/interface_tree_model.cpp

@@ -247,8 +247,8 @@ QVariant InterfaceTreeModel::data(const QModelIndex &index, int role) const
         }
     }
 #else
-    Q_UNUSED(index);
-    Q_UNUSED(role);
+    Q_UNUSED(index)
+    Q_UNUSED(role)
 #endif
 
     return QVariant();
@@ -389,7 +389,7 @@ QVariant InterfaceTreeModel::toolTipForInterface(int idx) const
 
     return tt_str;
 #else
-    Q_UNUSED(idx);
+    Q_UNUSED(idx)
 
     return QVariant();
 #endif
@@ -446,7 +446,7 @@ void InterfaceTreeModel::updateStatistic(unsigned int idx)
     points[device.name].append(diff);
     emit dataChanged(index(idx, IFTREE_COL_STATS), index(idx, IFTREE_COL_STATS));
 #else
-    Q_UNUSED(idx);
+    Q_UNUSED(idx)
 #endif
 }
 
@@ -460,8 +460,8 @@ void InterfaceTreeModel::getPoints(int idx, PointList *pts)
     if ( points.contains(device.name) )
         pts->append(points[device.name]);
 #else
-    Q_UNUSED(idx);
-    Q_UNUSED(pts);
+    Q_UNUSED(idx)
+    Q_UNUSED(pts)
 #endif
 }
 
@@ -538,7 +538,7 @@ bool InterfaceTreeModel::updateSelectedDevices(QItemSelection sourceSelection)
         }
     }
 #else
-    Q_UNUSED(sourceSelection);
+    Q_UNUSED(sourceSelection)
 #endif
     return selectionHasChanged;
 }

ui/qt/main_window_slots.cpp

@@ -1055,7 +1055,7 @@ void MainWindow::pipeTimeout() {
 
 void MainWindow::pipeActivated(int source) {
 #ifdef _WIN32
-    Q_UNUSED(source);
+    Q_UNUSED(source)
 #else
     g_assert(source == pipe_source_);
 

ui/qt/progress_frame.cpp

@@ -296,7 +296,7 @@ void ProgressFrame::show(bool animate, bool terminate_is_stop, gboolean *stop_fl
         QFrame::show();
     }
 #else
-    Q_UNUSED(animate);
+    Q_UNUSED(animate)
     QFrame::show();
 #endif