static void gui_cb_scrollVertical (TableEditor me, GuiScrollBarEvent event) {
int value = GuiScrollBar_getValue (event -> scrollBar);
if (value != my topRow) {
my topRow = value;
#if cocoa || gtk || win
Graphics_updateWs (my graphics.get()); // wait for expose event
#else
Graphics_clearWs (my graphics.get());
my v_draw (); // do not wait for expose event
#endif
}
}
static void gui_cb_scrollHorizontal (TableEditor me, GuiScrollBarEvent event) {
int value = GuiScrollBar_getValue (event -> scrollBar);
if (value != my leftColumn) {
my leftColumn = value;
#if cocoa || gtk || motif
Graphics_updateWs (my graphics.get()); // wait for expose event
#else
Graphics_clearWs (my graphics.get());
my v_draw (); // do not wait for expose event
#endif
}
}