how to get right button click state

[haojl <haojl neusoft com>]

how are you ?

 

can you help me?

       now , i am studying gtk .

       how to get right button click state?

       now , i want to get the right button click state , but i only get the left button state .

       my code is here:

 

 

 

gint On_StreamDraw_Button_Press (GtkWidget *widget, GdkEventMotion *event)
{
   gint x;
   gint y;

 

   GdkModifierType state;
   GdkDrawable* pixmap;
   pixmap = widget->window;

 

   /* --- If it's a hint... (combining several events) --- */
   if (event->is_hint)
   {
        /* --- Get new position --- */
        gdk_window_get_pointer (event->window, &x, &y, &state);  
   }
   else
   {
        /* --- Get new position --- */
        x = event->x;
        y = event->y;
        state = (GdkModifierType)event->state; 
    }

 

    /* --- If the mouse button is down --- */
    if ((state & GDK_BUTTON2_MASK) && (pixmap != NULL))
    {
        g_message("Button2\n");
    }

 

    /* --- If the mouse button is down --- */
    if ((state & GDK_BUTTON1_MASK) && (pixmap != NULL))
    {

        g_message("Button1\n");
    }

 

    return 0;
}

 

 

but , when i click right button , no message print , when i click left button , print the message : "the message :Button1"

 

can you tell me the reason ?

thans.