Gauge Z-Order

Overview

The gauges on a screen are drawn (rendered) in a specific order. If gauges overlap then the gauge that was drawn first will be overdrawn by the next one. This ordering is referred to as the Z-order.

If the horizontal position of gauges is considered to be the X-axis and the vertical position the Y-axis, then the Z-axis is the depth (i.e. drawing order).

Changing the Z-Order

The Z order can be changed using menu commands and by using the Gauge Structure Tree.

Using menu commands

Command Description
Edit | Bring Forward Moves the selected gauge(s) forward (drawn later) by 1 step
Edit | Send Back Moves the selected gauge(s) backward (drawn earlier) by 1 step
Edit | Bring to Front Moves the selected gauge(s) forward as far as possible (drawn last)
Edit | Send to Back Moves the selected gauge(s) backward as far as possible (drawn first)
Tip

If frequently using these commands, custom keyboard shortcuts may be assigned to them.

Using the Gauge Structure Tree

The Gauge Structure Tree indicates the Z-order, with items at the top of the list being rendered ‘below’ items further down the list.

The Z-order may be modified by dragging items in the Gauge Structure Tree to the desired position.