Ceil values to queue_draw_area in grid.rs

src/ui/grid/grid.rs

@@ -331,14 +331,14 @@ impl Grid {
         // Clear old cursor position.
         let (x, y, w, h) = ctx.get_cursor_rect();
         ctx.queue_draw_area
-            .push((x as i32, y as i32, w as i32, h as i32));
+            .push((x.ceil() as i32, y.ceil() as i32, w.ceil() as i32, h.ceil() as i32));
         ctx.cursor.0 = row;
         ctx.cursor.1 = col;
 
         // Mark the new cursor position to be drawn.
         let (x, y, w, h) = ctx.get_cursor_rect();
         ctx.queue_draw_area
-            .push((x as i32, y as i32, w as i32, h as i32));
+            .push((x.ceil() as i32, y.ceil() as i32, w.ceil() as i32, h.ceil() as i32));
 
         if let Some(ref im_context) = self.im_context {
             let rect = gdk::Rectangle {