Fixed ytrminal scroll add function

source/libublsettings-gtk3-vte.c

@@ -46,9 +46,10 @@ void yon_terminal_integrated_start_shell(GtkWidget *terminal, char* command, voi
     vte_terminal_set_size(VTE_TERMINAL(terminal),10,15);
     VtePty *pty = vte_pty_new_sync(VTE_PTY_DEFAULT,NULL,NULL);
     vte_terminal_set_pty(VTE_TERMINAL(terminal),pty);
-    char *install_command=yon_char_unite("clear;tput cup 0 0 && tput ed && ",command,"  ; stty -echo; unset PS1;exit 0; exit 0","\n",NULL); 
+    char *install_command=yon_char_unite("tput reset; tput cup 0 0; tput ed; ",command,"; STATUS=$?; stty -echo; unset PS1; exit ${STATUS}","\n",NULL); 
     if(endwork_function)
         g_signal_connect(G_OBJECT(terminal), "child-exited", G_CALLBACK(endwork_function), endwork_function_argument);
+    printf("%s\n",install_command);
      vte_terminal_spawn_async(VTE_TERMINAL(terminal),
         VTE_PTY_DEFAULT,
         NULL,   
@@ -203,6 +204,13 @@ void yon_terminal_integrated_start_shell(GtkWidget *terminal, char* command, voi
                 val-=2;
                 if (val<lower) val=lower;
                 break;
+            case GDK_SCROLL_SMOOTH:{
+                gdouble y;
+                gdk_event_get_scroll_deltas((GdkEvent*)event,NULL,&y);
+                val +=y;
+                if (val<lower) val=lower;
+                if (val>upper) val=upper;
+            }
             default:
         }
         gtk_adjustment_set_value(adjustment,val);