Display Class
| Description
|
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Action |
A set of buttons that allow certain actions to be invoked.
|
Array |
A simple display of a scalar, vector, or matrix, with scrollbars as needed.
|
Button |
A single button, with which a function is associated, being called when the button is pressed.
|
Check |
Displays a slotfiller as a set of buttons, some on, some off, which can be toggled.
|
Choice |
A pulldown menu to allow selection of one from a set of alternatives.
|
Command |
For entry of a command; the keystrokes can be monitored as they are entered.
|
Graph, ...Trace |
Graphs of many kinds; line, scatter, barchart, piechart, and so on.
|
Hguage |
Shows a scalar in graphical and (optionally) digital form.
|
Hgrid |
A container: a simple horizontal arrangement of child objects.
|
Hmenu |
Represents a slotfiller as a horizontal cascade menu; submenus are vertical.
|
Hpane |
A container: a layout of child objects in which a viewer can move vertical dividers between children.
|
Hscale |
Shows a scalar in graphical and (optionally) digital form and allows the user to alter it.
|
Label |
A simple widget to show text; it never has scrollbars.
|
Layout |
A container: an arrangement of child objects, with many options.
|
Matrix |
Displays a matrix (that is not a simple character matrix), with row, column, and corner labels.
|
Notebook |
A container looking like a notebook; its children have tabs for selecting the one to be shown.
|
Page |
Character matrices for data services info; no editing, scrolling, but individual character color, keystrokes, boxes.
|
Password |
For password entry and authentication (includes Kerberos support).
|
Radio |
For slotfillers; displays buttons to choose 1 of n; automatically invalidates previous choice.
|
Report |
Prints all of object or objects (continuation pages as needed); breaks, subtotals, much else.
|
Scalar |
For any A+ global variable; shows it as an A+ expression whose value is that of the variable.
|
Slot |
For slotfillers; displays slot areas: label (symbolic index by default), value (editable); no scrolling.
|
Table, tableField |
Table (symbol vector) contains labelled columns (fields) displaying (vector or character matrix) tableFields.
|
Text |
For character vectors; general means for text entry; can be used as note pad.
|
Tree |
Shows nested slotfillers as trees.
|
Vgauge |
Shows a scalar in graphical and (optionally) digital form.
|
Vgrid |
A container: a simple vertical arrangement of child objects.
|
View |
For simple character matrices larger than labels; can be scrolled.
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Vmenu |
Represents a slotfiller as a vertical cascade menu.
|
Vpane |
A container: a layout of child objects in which a viewer can move horizontal dividers between children.
|
Vscale |
Shows a scalar in graphical and (optionally) digital form and allows the user to alter it.
|
Window |
For putting scrollbars on a single object.
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