- if (m_children.GetCount() > 0)
- {
- gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
- }
- else
- {
- GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
-
- pizza->xoffset -= dx;
- pizza->yoffset -= dy;
-
- GdkGC *m_scrollGC = gdk_gc_new( pizza->bin_window );
- gdk_gc_set_exposures( m_scrollGC, TRUE );
-
- int cw = 0;
- int ch = 0;
- GetClientSize( &cw, &ch );
- int w = cw - abs(dx);
- int h = ch - abs(dy);
-
- if ((h < 0) || (w < 0))
- {
- Refresh();
- }
- else
- {
- int s_x = 0;
- int s_y = 0;
- if (dx < 0) s_x = -dx;
- if (dy < 0) s_y = -dy;
- int d_x = 0;
- int d_y = 0;
- if (dx > 0) d_x = dx;
- if (dy > 0) d_y = dy;
-
- gdk_window_copy_area( pizza->bin_window, m_scrollGC, d_x, d_y,
- pizza->bin_window, s_x, s_y, w, h );
-
- wxRect rect;
- if (dx < 0) rect.x = cw+dx; else rect.x = 0;
- if (dy < 0) rect.y = ch+dy; else rect.y = 0;
- if (dy != 0) rect.width = cw; else rect.width = abs(dx);
- if (dx != 0) rect.height = ch; else rect.height = abs(dy);
-
- Refresh( TRUE, &rect );
- }
-
- gdk_gc_unref( m_scrollGC );
- }
-#endif
+ gdk_window_scroll( GTK_PIZZA(m_wxwindow)->bin_window, -dx, -dy );
+
+ GTK_PIZZA(m_wxwindow)->xoffset -= dx;
+ GTK_PIZZA(m_wxwindow)->yoffset -= dy;
+
+#endif
+