[gcmd-dev] Fix for strange atrifacts with horizontal scrolling (bug 309877)

[A. Gordon]

Hello,

This patch fixes Bug 309877 – Scrolling with horizontal scrollbar 
distorts view of selected file.
(http://bugzilla.gnome.org/show_bug.cgi?id=309877)

Not the cleanest fix, I admit - this is more of a bypass: when the list 
is horizontally scrolled, it forces a redraw of the list.

Sooner or later (probably later), we'll have to replace GtkClist (which 
is deprecated) with GtkTreeView 
(http://developer.gnome.org/doc/API/2.0/gtk/GtkTreeView.html) - This 
will enable us to do much more, display-wise.

Assaf.


--- gnome-commander-iv/src/gnome-cmd-clist.c    2006-03-28 
05:30:45.000000000 +0200
+++ gnome-cmd-build/src/gnome-cmd-clist.c    2006-03-29 
00:15:02.000000000 +0200
@@ -537,6 +537,11 @@ draw_row (GtkCList     *clist,
/*******************************************
 * END OF TEST
 ****/
+static void       
+on_hadj_value_changed (GtkAdjustment *adjustment, GnomeCmdCList *clist)
+{
+    gtk_widget_draw(GTK_WIDGET(clist),NULL);
+}

static void
on_scroll_vertical                  (GtkCList        *clist,
@@ -559,6 +564,10 @@ on_realize                          (Gtk
            GTK_WIDGET_UNSET_FLAGS (
                clist->column[i].button, GTK_CAN_FOCUS);
    }
+    if (GTK_CLIST(clist)->hadjustment) {
+        
gtk_signal_connect_after(GTK_OBJECT(GTK_CLIST(clist)->hadjustment), 
"value-changed",
+            GTK_SIGNAL_FUNC(on_hadj_value_changed), clist);
+    }
}

/*******************************