diff --git a/ChangeLog.txt b/ChangeLog.txt
index df1ab6be61..642eaac012 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -10,6 +10,12 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2014-01-22 02:57 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
+  * contrib/gtqtc/gtqtc1.cpp
+    ! do not set Qt::WA_KeyCompression attribute - farther tests shows
+      that on some platforms QT eats characters which incomes from device
+      (i.e. from barcode readers) very fast
+
 2014-01-22 02:44 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
   ; modifications taken from Viktor's branch.
 
diff --git a/contrib/gtqtc/gtqtc1.cpp b/contrib/gtqtc/gtqtc1.cpp
index 2a7aee9531..c2120c7db1 100644
--- a/contrib/gtqtc/gtqtc1.cpp
+++ b/contrib/gtqtc/gtqtc1.cpp
@@ -2461,7 +2461,10 @@ QTConsole::QTConsole( PHB_GTQTC pStructQTC, QWidget *parent ) : QWidget( parent
 
    setAttribute( Qt::WA_StaticContents );
    setAttribute( Qt::WA_OpaquePaintEvent );
-   setAttribute( Qt::WA_KeyCompression );
+   /* Warning! Qt::WA_KeyCompression attribute creates problems when
+    * barcode readers are used - some characters are eaten [druzus]
+    */
+   /* setAttribute( Qt::WA_KeyCompression ); */
 
    /* Qt::WA_InputMethodEnabled disables support for
     * national characters in few European countries