fix axis handle gizmo letters at wrong positions on varying editor scale

editor/plugins/node_3d_editor_plugin.cpp

@@ -145,7 +145,7 @@ void ViewportRotationControl::_draw_axis(const Axis2D &p_axis) {
 
 		// Draw the axis letter for the positive axes.
 		const String axis_name = direction == 0 ? "X" : (direction == 1 ? "Y" : "Z");
-		draw_char(get_theme_font(SNAME("rotation_control"), SNAME("EditorFonts")), p_axis.screen_point + Vector2i(-4, 5) * EDSCALE, axis_name, "", get_theme_font_size(SNAME("rotation_control_size"), SNAME("EditorFonts")), Color(0.0, 0.0, 0.0, alpha));
+		draw_char(get_theme_font(SNAME("rotation_control"), SNAME("EditorFonts")), p_axis.screen_point + Vector2i(Math::round(-4.0 * EDSCALE), Math::round(5.0 * EDSCALE)), axis_name, "", get_theme_font_size(SNAME("rotation_control_size"), SNAME("EditorFonts")), Color(0.0, 0.0, 0.0, alpha));
 	} else {
 		// Draw an outline around the negative axes.
 		draw_circle(p_axis.screen_point, AXIS_CIRCLE_RADIUS, c);