AVEVA OMI Software Developer Kit
AVEVA OMI Developer Guide > MyViewApp Attributes > Graphics Namespace Attributes
Graphics Namespace Attributes

Use the ShowHalo attribute in the Graphics namespace to enable or disable the interaction halo animation in your ViewApps.

Attribute Name Description Data
Type
Read/ Write
HardwareRendering Gets or sets a value to indicate if hardware rendering is used. Default is true (best performance). If set to false, software rendering is used, which may result is slower performance. This value is retentive (preserved between restarts). Boolean R/W
RefreshRate Gets or sets a value for the screen refresh rate. Default is 50 (Hz). This value is retentive (preserved between restarts). Integer R/W
ShowHalo Gets or sets a value indicating that the interaction halo animation should be shown. Default is true. This value is retentive (preserved between restarts). Boolean R/W