Append adds the given image as a representation of the Image.

Append adds text to the end of the MultilineEntry's text. TODO selection and scroll behavior

AppendCheckboxTextColumn appends a column to t that contains both a checkbox and text.

AppendImageColumn appends an image column to t. Images are drawn at icon size, appropriate to the pixel density of the screen showing the Table.

ArcTo adds a circular arc to the current figure of the DrawPath. You pass it the center of the arc, its radius in radians, the starting angle (couterc

BezierTo adds a cubic Bezier curve to the current figure of the DrawPath. Its start point is the current point. c1x and c1y are the first control poin

Borderless returns whether the Window is borderless.

Checked returns whether the Checkbox is checked.

TODO

Delete deletes the characters and attributes of s in the byte range [start, end).

Destroy destroys the Group. If the Group has a child, Destroy calls Destroy on that as well.

Destroy destroys the Form. If the Form has children, Destroy calls Destroy on those Controls as well.

Destroy destroys the Box. If the Box has children, Destroy calls Destroy on those Controls as well.

Destroy destroys the Tab. If the Tab has pages, Destroy calls Destroy on the pages's Controls as well.

Destroy destroys the Area.

Disable disables the Control.

TODO identity matrix

DrawNewPath creates a new DrawPath with the given fill mode.

DrawNewTextLayout() creates a new DrawTextLayout from the given parameters.

Enable enables the Control.

Enabled returns whether the Control is enabled.

Free frees m. It is an error to Free any models associated with a Table.

Free destroys a DrawPath. After calling Free the DrawPath cannot be used.

Free destroys s.

Free frees tl. The underlying AttributedString is not freed.

Handle returns the OS-level handle that backs the Control. On OSs that use reference counting for controls, Handle does not increment the reference co

InsertAt adds the given control to the Grid relative to an existing control.

InsertAtUnattributed adds str to s at the byte position specified by at. The new substring will be unattributed; existing attributes will be moved alo

TODO If m is not invertible, false is returned and m is left unchanged.

TODO

LibuiFreeText allows implementations of Control to call the libui function uiFreeText.

Main initializes package ui, runs f to set up the program, and executes the GUI main loop. f should set up the program's initial state: open the main

Margined returns whether the Window has margins around its child.

Margined returns whether the Group has margins around its child.

Margined returns whether page n (starting at 0) of the Tab has margins around its child.

TODO

TODO

NewArea creates a new non-scrolling Area.

NewAttributedString creates a new AttributedString from initialString. The string will be entirely unattributed.

NewButton creates a new Button with the given text as its label.

NewCheckbox creates a new Checkbox with the given text as its label.

NewColorButton creates a new ColorButton.

NewCombobox creates a new Combobox.

NewDatePicker creates a new DateTimePicker that shows only a date.

NewDateTimePicker creates a new DateTimePicker that shows both a date and a time.

NewEditableCombobox creates a new EditableCombobox.

NewEntry creates a new Entry.

NewFontButton creates a new FontButton.

NewForm creates a new horizontal Form.

NewGrid creates a new Grid.

NewGroup creates a new Group.

NewHorizontalBox creates a new horizontal Box.

NewHorizontalSeparator creates a new horizontal Separator.

NewImage creates a new Image with the given width and height. This width and height should be the size in points of the image in the device-independen

NewLabel creates a new Label with the given text.

NewMultilineEntry creates a new MultilineEntry. The MultilineEntry soft-word-wraps and has no horizontal scrollbar.

NewNonWrappingMultilineEntry creates a new MultilineEntry. The MultilineEntry does not word-wrap and thus has horizontal scrollbar.

NewPasswordEntry creates a new Entry whose contents are visibly obfuscated, suitable for passwords.

NewProgressBar creates a new ProgressBar.

NewRadioButtons creates a new RadioButtons.

NewScrollingArea creates a new scrolling Area of the given size, in points.

NewSearchEntry creates a new Entry suitable for searching with. Changed events may, depending on the system, be delayed with a search Entry, to produc

NewSlider creates a new Slider. If min >= max, they are swapped.

NewSpinbox creates a new Spinbox. If min >= max, they are swapped.

NewTab creates a new Tab.

NewTable creates a new Table with the specified parameters.

NewTableModel creates a new TableModel.

NewTimePicker creates a new DateTimePicker that shows only a time.

NewVerticalBox creates a new vertical Box.