3 files changed, 8 insertions, 3 deletions
diff --git a/tracker-wii/wii_camera.cpp b/tracker-wii/wii_camera.cpp
index 684131c6..83c6a0ce 100644
--- a/tracker-wii/wii_camera.cpp
+++ b/tracker-wii/wii_camera.cpp
@@ -24,7 +24,7 @@
 #include <bthsdpdef.h>
 #include <bluetoothapis.h>
 
-using namespace pt_module;
+namespace pt_module {
 
 WIICamera::WIICamera(const QString& module_name) : s { module_name }
 {
@@ -332,3 +332,5 @@ void WIICamera::on_state_change(wiimote &remote,
 		remote.SetReportType(wiimote::IN_BUTTONS_ACCEL_IR);
 	}
 }
+
+} // ns pt_module
diff --git a/tracker-wii/wii_frame.cpp b/tracker-wii/wii_frame.cpp
index 432b1f18..4c2c3904 100644
--- a/tracker-wii/wii_frame.cpp
+++ b/tracker-wii/wii_frame.cpp
@@ -15,7 +15,7 @@
 
 #include <opencv2/imgproc.hpp>
 
-using namespace pt_module;
+namespace pt_module {
 
 WIIPreview& WIIPreview::operator=(const pt_frame& frame_)
 {
@@ -102,3 +102,5 @@ void WIIPreview::ensure_size(cv::Mat& frame, int w, int h, int type)
     if (frame.cols != w || frame.rows != h)
         frame = cv::Mat(h, w, type);
 }
+
+} // ns pt_module
diff --git a/tracker-wii/wii_point_extractor.cpp b/tracker-wii/wii_point_extractor.cpp
index e8934fc5..2da91d01 100644
--- a/tracker-wii/wii_point_extractor.cpp
+++ b/tracker-wii/wii_point_extractor.cpp
@@ -31,8 +31,8 @@
 #include <QDebug>
 
 using namespace types;
-using namespace pt_module;
 
+namespace pt_module {
 
 WIIPointExtractor::WIIPointExtractor(const QString& module_name) : s(module_name)
 {
@@ -125,3 +125,4 @@ void WIIPointExtractor::extract_points(const pt_frame& frame_, pt_preview& previ
     }
 }
 
+} // ns pt_module