Protected
Readonly
appProtected
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commandsProtected
contextProtected
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contextProtected
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contextProtected
currentProtected
currentlyProtected
deferredProtected
draggedProtected
inlineProtected
isProtected
keybindingProtected
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keybindingProtected
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keybindingsProtected
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labelProtected
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menusProtected
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modelProtected
moreReadonly
nodeGet the DOM node owned by the widget.
Protected
nodeReadonly
onProtected
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onReadonly
onProtected
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onReadonly
onProtected
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onReadonly
onProtected
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onProtected
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preferenceProtected
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progressProtected
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progressProtected
Optional
scrollProtected
Optional
scrollProtected
showProtected
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tabbarProtected
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toProtected
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toProtected
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toProtected
toProtected
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toolbarProtected
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widgetThe dataset for the widget's DOM node.
A signal emitted when the widget is disposed.
Get the method for hiding the widget.
Get the id of the widget's DOM node.
Set the id of the widget's DOM node.
Test whether the widget's node is attached to the DOM.
Test whether the widget has been disposed.
Test whether the widget is explicitly hidden.
Get the parent of the widget.
Set the parent of the widget.
Children are typically added to a widget by using a layout, which means user code will not normally set the parent widget directly.
The widget will be automatically removed from its old parent.
This is a no-op if there is no effective parent change.
The title object for the widget.
The title object is used by some container widgets when displaying the widget alongside some title, such as a tab panel or side bar.
Since not all widgets will use the title, it is created on demand.
The owner
property of the title is set to this widget.
Protected
addProtected
addOptional
useCapture: booleanProtected
addProtected
addProtected
areProtected
assignCreate an iterator over the widget's children.
A new iterator over the children of the widget.
The widget must have a populated layout in order to have children.
If a layout is not installed, the returned iterator will be empty.
Protected
commandProtected
commandTest whether a widget is a descendant of this widget.
The descendant widget of interest.
true
if the widget is a descendant, false
otherwise.
Protected
disableProtected
doProtected
doProtected
doProtected
doProtected
doProtected
doProtected
doProtected
doProtected
evaluateProtected
getProtected
getProtected
getProtected
handleProtected
handleProtected
handleProtected
handleProtected
handleProtected
handleProtected
handleProtected
handleProtected
handleTest whether the widget's DOM node has the given class name.
The class name of interest.
true
if the node has the class, false
otherwise.
Hide the widget and make it hidden to its parent widget.
This causes the isHidden property to be true
.
If the widget is explicitly hidden, this is a no-op.
Protected
initProtected
maybeProtected
notifyProtected
onA message handler invoked on an 'activate-request'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on an 'after-attach'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on an 'after-detach'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on an 'after-hide'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on an 'after-show'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on a 'before-attach'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on a 'before-detach'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on a 'before-hide'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on a 'before-show'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on a 'child-added'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on a 'child-removed'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on a 'close-request'
message.
The default implementation unparents or detaches the widget.
Protected
onA message handler invoked on a 'fit-request'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on a 'resize'
message.
The default implementation of this handler is a no-op.
Protected
onA message handler invoked on an 'update-request'
message.
The default implementation of this handler is a no-op.
Protected
renderRender the React widget in the DOM.
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renderOptional
position: "left" | "right"Protected
renderProtected
renderProtected
renderProtected
renderProtected
setShow the widget and make it visible to its parent widget.
This causes the isHidden property to be false
.
If the widget is not explicitly hidden, this is a no-op.
Test whether the given widget flag is set.
This will not typically be called directly by user code.
Toggle a class name on the widget's DOM node.
The class name to toggle on the node.
Optional
force: booleanWhether to force add the class (true
) or force
remove the class (false
). If not provided, the presence of
the class will be toggled from its current state.
true
if the class is now present, false
otherwise.
The class name must not contain whitespace.
Protected
updateOptional
current: Widget
Tab-bar toolbar widget representing the active tab-bar toolbar items.