The Tree widget provides the ability to display multiples lines of items in a tabular format.
Property | Description |
---|---|
styleClass | The styleClass property specifies the class selector that is associated with the widget. If you do not configure the styleClass property, the default class selector is used instead. |
visibility | The visibility property
defines how a widget is displayed on a GUI. The following values can
be specified for this property:
|
id | The id is the identifier for the widget. |
hint | The hint is a description of the widget that is displayed as a tooltip for a user. The hint property has multilingual support. |
dataName | The dataName property specifies the name of the data element that is used to cache the ID of the tree node that is submitted. |
dataNameForTreeContent | The dataNameForTreeContent property specifies the name of the data that contains the content for the tree. |
width | The width property specifies the width of the property. |
height | The height property specifies the height of the property. |
The dataName property is mapped to a field element. The datNameForTreeContent is mapped to a KeyedCollection.
Event | Description |
---|---|
onClick | Is fired when the left mouse button is clicked. |
onFocus | Is fired when the widget receives focus because the user moves the mouse pointer over the widget. |
onBlur | Is fired when the widget does not receive focus, or when the user clicks outside the widget, or when the widget is hidden. |
onKeyDown | Is fired when a keyboard key is pressed. |
onKeyUp | Is fired when a keyboard key is released. |
onKeyPress | Is fired when a keyboard key is pressed or held down. |
onMouseDown | Is fired when a mouse button is clicked. |
onMouseUp | Is fired when a mouse button is released |
onMouseEnter | Is fired when the mouse pointer moves over the widget. |
onMouseLeave | Is fired when the mouse pointer moves out of the widget. |
onMouseMove | Is fired when the mouse pointer moves over nodes that are contained in the widget. |
Property | Description |
---|---|
styleClass | The styleClass property specifies the class selector that is associated with a widget. If you do not configure the styleClass property, the default class selector is used instead. |
visibility | The visibility property defines how a widget
is displayed on a GUI. The following values can be specified for this
property:
|
hint | The hint is a description of the widget that is displayed as a tooltip for a user. The hint property has multilingual support. |
Function | Description |
---|---|
isFocusable | Returns a value of true if a widget can be focused and a value of false if it cannot be focused. |