| Property |
Action |
Type and supported values |
| CallbackObject |
reports callback execution context. |
Type: graphics handle. Supported values: handle of the object whose callback is executing, or empty graphics handle outside callback execution. |
| Children |
parenting operations update the vector. |
Type: graphics object handle vector. Supported values: empty vector or child handles. |
| CommandWindowSize |
reports the command window size used to lay out displayed output. |
Type: read-only two-element numeric vector. Supported values: [columns rows] in characters. |
| CurrentFigure |
changes or reports the root current figure used by plotting commands. |
Type: figure graphics handle. Supported values: current figure handle, or empty graphics handle when no current figure exists. |
| FixedWidthFontName |
updates rendered output on the next graphics refresh. |
Type: text scalar or character row vector. Supported values: a system font name or 'FixedWidth'. |
| Format |
reports the current numeric display format. |
Type: read-only text scalar. Supported values: 'short', 'long', 'shortE', 'longE', 'shortG', 'longG', 'shortEng', 'longEng', '+', 'bank', 'hex', 'rational'. |
| FormatSpacing |
reports the current line spacing used when displaying output. |
Type: read-only text scalar. Supported values: 'loose', 'compact'. |
| HandleVisibility |
controls whether handle-search functions can find the object. |
Type: text scalar or character row vector. Supported values: 'on', 'off', 'callback'. |
| MonitorPositions |
reports the primary display rectangle, refreshed on every query (display scale or resolution changes included). |
Type: four-element numeric vector (read-only). Supported values: [left bottom width height] in the root Units; in pixels, logical pixels (1 pixel = 1/96 inch). |
| Parent |
reparents the object and updates Children on the old and new parents. |
Type: graphics object handle scalar. Supported values: a valid parent handle for the object class. |
| PointerLocation |
recomputes geometry, limits, or layout. |
Type: finite numeric vector. Supported values: finite vector with the documented size, such as [left bottom width height], [x y z], [azimuth elevation], or [minor major]. |
| ScreenDepth |
reports screen color depth used by graphics display code. |
Type: numeric scalar. Supported values: positive integer bit depth reported by the display. |
| ScreenPixelsPerInch |
reports the logical resolution used to convert pixels to inches, centimeters, and points. |
Type: finite numeric scalar. Supported values: 96 on Windows, whatever the display scale. |
| ScreenSize |
reports the primary display rectangle used for figure placement, refreshed on every query. |
Type: four-element numeric vector (read-only). Supported values: [left bottom width height] in the root Units; in pixels, logical pixels (1 pixel = 1/96 inch): a 1920x1080 display at 125 % scale reports [1 1 1536 864], and figures on it report a DevicePixelRatio of 1.25. |
| ShowHiddenHandles |
updates rendered output on the next graphics refresh. |
Type: on/off value. Supported values: 'on', 'off', true, or false. |
| Tag |
updates the stored object state. |
Type: text scalar or character row vector. Supported values: empty text or an object identifier. |
| Type |
Nelson computes this value; graphics operations update it. |
Type: text scalar or character row vector. Supported values: read-only object type name, for example 'figure', 'axes', 'line', or 'scatter'. |
| Units |
recomputes geometry, limits, or layout. |
Type: text scalar or character row vector. Supported values: 'pixels', 'normalized', 'inches', 'centimeters', 'points', 'characters', 'data'. |
| UserData |
updates the stored object state. |
Type: Nelson array. Supported values: any Nelson value, including [], numeric arrays, text, cells, structures, or handles. |