Get rid of some occurrences of Q_UNUSED

- Trivial by just doing it the C++ way
- Non-Trivial where the whole function can be put into the #ifdef instead of the variable use case

Change-Id: I034751b8a3c70211173f0c06c954def94450db46
Reviewed-on: https://code.wireshark.org/review/28311
Petri-Dish: Jörg Mayer <jmayer@loplof.de>
Tested-by: Petri Dish Buildbot
Reviewed-by: Jörg Mayer <jmayer@loplof.de>

1 files changed, 1 insertions, 3 deletions

diff --git a/ui/qt/wireless_timeline.cpp b/ui/qt/wireless_timeline.cpp
index cfd9c96334..be8677a5a4 100644
--- a/ui/qt/wireless_timeline.cpp
+++ b/ui/qt/wireless_timeline.cpp
@@ -175,10 +175,8 @@ void WirelessTimeline::clip_tsf()
 }
 
 
-void WirelessTimeline::selectedFrameChanged(int frameNum)
+void WirelessTimeline::selectedFrameChanged(int)
 {
-    Q_UNUSED(frameNum);
-
     if (isHidden())
         return;