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+# widget
+
+The `widget` table contains functions to manipulate and get data about widgets in a scriptpane.
+
+The widgetName passed into most of these functions can contain period separators for getting children.
+
+Example:
+```
+widget.getPosition("itemScrollArea.itemList.1.name")
+```
+
+## General callbacks
+
+These callbacks are available for all widgets.
+
+---
+
+#### `void` widget.playSound(`String` audio, [`int` loops = 0], [`float` volume = 1.0f])
+
+Plays a sound.
+
+---
+
+#### `Vec2I` widget.getPosition(`String` widgetName)
+
+Returns the position of a widget.
+
+---
+
+#### `void` widget.setPosition(`String` widgetName, `Vec2I` position)
+
+Sets the position of a widget.
+
+---
+
+#### `Vec2I` widget.getSize(`String` widgetName)
+
+Returns the size of a widget.
+
+---
+
+#### `void` widget.setSize(`String` widgetName, `Vec2I` size)
+
+Sets the size of a widget.
+
+---
+
+#### `void` widget.setVisible(`String` widgetName, `bool` visible)
+
+Sets the visibility of a widget.
+
+---
+
+#### `void` widget.active(`String` widgetName)
+
+Returns whether the widget is visible.
+
+---
+
+#### `void` widget.focus(`String` widgetName)
+
+Sets focus on the specified widget.
+
+---
+
+#### `void` widget.hasFocus(`String` widgetName)
+
+Returns whether the specified widget is currently focused.
+
+---
+
+#### `void` widget.blur(`String` widgetName)
+
+Unsets focus on the specified focused widget.
+
+---
+
+#### `Json` widget.getData(`String` widgetName)
+
+Returns the arbitrary data value set for the widget.
+
+---
+
+#### `void` widget.setData(`String` widgetName, `Json` data)
+
+Sets arbitrary data for the widget.
+---
+
+#### `String` widget.getChildAt(`Vec2I` screenPosition)
+
+Returns the full name for any widget at screenPosition.
+
+---
+
+#### `bool` widget.inMember(`String` widgetName, `Vec2I` screenPosition)
+
+Returns whether the widget contains the specified screenPosition.
+
+---
+
+#### `void` widget.addChild(`String` widgetName, `Json` childConfig, [`String` childName])
+
+Creates a new child widget with the specified config and adds it to the specified widget, optionally with the specified name.
+
+---
+
+#### `void` widget.removeAllChildren(`String` widgetName)
+
+Removes all child widgets of the specified widget.
+
+---
+
+#### `void` widget.removeChild(`String` widgetName, `String` childName)
+
+Removes the specified child widget from the specified widget.
+
+---
+
+## Widget specific callbacks
+
+These callbacks only work for some widget types.
+
+---
+
+#### `String` widget.getText(`String` widgetName)
+
+Returns the text set in a TextBoxWidget.
+
+---
+
+#### `void` widget.setText(`String` widgetName, `String` text)
+
+Sets the text of: LabelWidget, ButtonWidget, TextBoxWidget
+
+---
+
+#### `void` widget.setFontColor(`String` widgetName, `Color` color)
+
+Sets the font color of: LabelWidget, ButtonWidget, TextBoxWidget
+
+---
+
+#### `void` widget.setImage(`String` widgetName, `String` imagePath)
+
+Sets the image of an ImageWidget.
+
+---
+
+#### `void` widget.setImageScale(`String` widgetName, `float` imageScale)
+
+Sets the scale of an ImageWidget.
+
+---
+
+#### `void` widget.setImageRotation(`String` widgetName, `float` imageRotation)
+
+Sets the rotation of an ImageWidget.
+
+---
+
+#### `void` widget.setButtonEnabled(`String` widgetName, `bool` enabled)
+
+Sets whether the ButtonWidget should be enabled.
+
+---
+
+#### `void` widget.setButtonImage(`String` widgetName, `String` baseImage)
+
+Sets the baseImage of a ButtonWidget.
+
+---
+
+#### `void` widget.setButtonImages(`String` widgetName, `Json` imageSet)
+
+Sets the full image set of a ButtonWidget.
+
+```
+{
+  base = "image.png",
+  hover = "image.png",
+  pressed = "image.png",
+  disabled = "image.png",
+}
+```
+
+---
+
+#### `void` widget.setButtonCheckedImages(`String` widgetName, `Json` imageSet)
+
+Similar to widget.setButtonImages, but sets the images used for the checked state of a checkable ButtonWidget.
+
+---
+
+#### `void` widget.setButtonOverlayImage(`String` widgetName, `String` overlayImage)
+
+Sets the overlay image of a ButtonWidget.
+
+---
+
+#### `bool` widget.getChecked(`String` widgetName)
+
+Returns whether the ButtonWidget is checked.
+
+---
+
+#### `void` widget.setChecked(`String` widgetName, `bool` checked)
+
+Sets whether a ButtonWidget is checked
+
+---
+
+#### `int` widget.getSelectedOption(`String` widgetName)
+
+Returns the index of the selected option in a ButtonGroupWidget.
+
+---
+
+#### `int` widget.getSelectedData(`String` widgetName)
+
+Returns the data of the selected option in a ButtonGroupWidget. Nil if no option is selected.
+
+---
+
+#### `void` widget.setSelectedOption(`String` widgetName, `int` index)
+
+Sets the selected option index of a ButtonGroupWidget.
+
+---
+
+#### `void` widget.setOptionEnabled(`String` widgetName, `int` index, `bool` enabled)
+
+Sets whether a ButtonGroupWidget option should be enabled.
+
+---
+
+#### `void` widget.setOptionVisible(`String` widgetName, `int` index, `bool`, visible)
+
+Sets whether a ButtonGroupWidget option should be visible.
+
+---
+
+#### `void` widget.setProgress(`String` widgetName, `float` value)
+
+Sets the progress of a ProgressWidget. Value should be between 0.0 and 1.0.
+
+---
+
+#### `void` widget.setSliderEnabled(`String` widgetName, `bool` enabled)
+
+Sets whether the SliderBarWidget should be enabled.
+
+---
+
+#### `float` widget.getSliderValue(`String` widgetName)
+
+Gets the current value of a SliderBarWidget.
+
+---
+
+#### `void` widget.setSliderValue(`String` widgetName, `int` newValue)
+
+Sets the current value of a SliderBarWidget.
+
+---
+
+#### `void` widget.getSliderRange(`String` widgetName, `int` newMin, `int` newMax, [`int` newDelta])
+
+Sets the minimum, maximum and (optionally) delta values of a SliderBarWidget.
+
+---
+
+#### `void` widget.clearListItems(`String` widgetName)
+
+Clears all items in a ListWidget.
+
+---
+
+#### `String` widget.addListItem(`String` widgetName)
+
+Adds a list item to a ListWidget using the configured template, and returns the name of the added list item.
+
+---
+
+#### `void` widget.removeListItem(`String` widgetName, `size_t` at)
+
+Removes a list item from a ListWidget at a specific index.
+
+---
+
+#### `String` widget.getListSelected(`String` widgetName)
+
+Returns the name of the currently selected widget in a ListWidget.
+
+---
+
+#### `void` widget.setListSelected(`String` widgetName, `String` selected)
+
+Sets the selected widget of a ListWidget.
+
+---
+
+#### `void` widget.registerMemberCallback(`String` widgetName, `String` callbackName, `LuaFunction` callback)
+
+Registers a member callback for a ListWidget's list items to use.
+
+---
+
+#### `ItemBag` widget.itemGridItems(`String` widgetName)
+
+Returns the full item bag contents of an ItemGridWidget.
+
+---
+
+#### `ItemDescriptor` widget.itemSlotItem(`String` widgetName)
+
+Returns the descriptor of the item in the specified item slot widget.
+
+---
+
+#### `void` widget.setItemSlotItem(`String` widgetName, `Json` itemDescriptor)
+
+Sets the item in the specified item slot widget.
+
+---
+
+#### `void` widget.setItemSlotProgress(`String` widgetName, `float` progress)
+
+Sets the progress overlay on the item slot to the specified value (between 0 and 1).
+
+---
+
+#### `CanvasWidget` widget.bindCanvas(`String` widgetName)
+
+Binds the canvas widget with the specified name as userdata for easy access. The `CanvasWidget` has the following methods:
+
+##### `Vec2I` size()
+
+Returns the size of the canvas.
+
+##### `void` clear()
+
+Clears the canvas.
+
+##### `Vec2I` mousePosition()
+
+Returns the mouse position relative to the canvas.
+
+##### `void` drawImage(`String` image, `Vec2F` position, [`float` scale], [`Color` color], [`bool` centered])
+
+Draws an image to the canvas.
+
+##### `void` drawImageDrawable(`String` image, `Vec2F` position, [`Variant<Vec2F, float>` scale], [`Color` color], [`float` rotation])
+
+Draws an image to the canvas, centered on position, with slightly different options.
+
+##### `void` drawImageRect(`String` texName, `RectF` texCoords, `RectF` screenCoords, [`Color` color])
+
+Draws a rect section of a texture to a rect section of the canvas.
+
+##### `void` drawTiledImage(`String` image, `Vec2F` offset, `RectF` screenCoords, [`float` scale], [`Color` color])
+
+Draws an image tiled (and wrapping) within the specified screen area.
+
+##### `void` drawLine(`Vec2F` start, `Vec2F` end, [`Color` color], [`float` lineWidth])
+
+Draws a line on the canvas.
+
+##### `void` drawRect(`RectF` rect, `Color` color)
+
+Draws a filled rectangle on the canvas.
+
+##### `void` drawPoly(`PolyF` poly, `Color` color, [`float` lineWidth])
+
+Draws a polygon on the canvas.
+
+##### `void` drawTriangles(`List<PolyF>` triangles, [`Color` color])
+
+Draws a list of filled triangles to the canvas.
+
+##### `void` drawText(`String` text, `Json` textPositioning, `unsigned` fontSize, [`Color` color])
+
+Draws text on the canvas. textPositioning is in the format:
+
+```lua
+{
+  position = {0, 0}
+  horizontalAnchor = "left", -- left, mid, right
+  verticalAnchor = "top", -- top, mid, bottom
+  wrapWidth = nil -- wrap width in pixels or nil
+}
+```