diff --git a/src/mainwindow/stereomono.cpp b/src/mainwindow/stereomono.cpp
index b2b6a74..9753d86 100644
--- a/src/mainwindow/stereomono.cpp
+++ b/src/mainwindow/stereomono.cpp
@@ -18,7 +18,8 @@
 
 #include <QPainter>
 
-StereoMono::StereoMono (QWidget *parent) : QWidget (parent)
+StereoMono::StereoMono (QWidget *parent)
+           : QWidget (parent), m_stereo(0), m_mono(0)
 {
 	setFixedSize (56, 12);
 
diff --git a/src/timedisplay.cpp b/src/timedisplay.cpp
index 1242d46..50ec770 100644
--- a/src/timedisplay.cpp
+++ b/src/timedisplay.cpp
@@ -41,9 +41,10 @@ SmallTimeDisplay::SmallTimeDisplay (QWidget *parent)
 	m_d4_x_pos = 23;
 }
 
-AbstractTimeDisplay::AbstractTimeDisplay (QWidget *parent) : QWidget (parent)
+AbstractTimeDisplay::AbstractTimeDisplay (QWidget *parent)
+                    : QWidget (parent), m_time(0), m_d1_x_pos(0), m_d2_x_pos(0),
+                      m_d3_x_pos(0),  m_d4_x_pos(0)
 {
-	m_time = 0;
 }
 
 /*