Motion Notify Event

[Dean McCullough <dpmccul comcast net>]

I am trying to write a tool that uses mouse button presses and motion to 
do something useful.  The mouse press is working, but I never get into 
the routine from a mouse motion event any action appears to be captured 
by the button press event).  The add event and signal connect calls I am 
using are below.  Is there an obvious error?  (I saw a recommendation to 
use  GDK_POINTER_MOTION_HINT_MASK rather than GDK_POINTER_MOTION_MASK to 
keep the application from bogging down.

-------------------------------------------------------------------------

  gtk_widget_add_events(GTK_WIDGET(view),
                        GDK_POINTER_MOTION_HINT_MASK);

  gtk_widget_add_events(GTK_WIDGET(view),
                        GDK_BUTTON_PRESS_MASK);

  gtk_signal_connect(GTK_OBJECT(view), "motion_notify_event",
		   GTK_SIGNAL_FUNC(event_mv), NULL);

  gtk_signal_connect(GTK_OBJECT(view), "button_press_event",
                     GTK_SIGNAL_FUNC(event_cb), NULL);

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Dean P McCullough