He – 1

An AboutWindow is a window that displays information about the application.

An AppBar is the header bar of an Window. It usually provides controls to manage the window, as well as optional children for more granular control.

An application.

An ApplicationWindow is a Window for holding the main content of an application.

An Avatar is an element that displays an image that represents a person.

A Badge is a small status indicator that can be used to provide additional information about an object.

A Banner is a widget that displays a message to the user and provides a way for the user to act on the message.

A helper class for subclassing custom widgets.

A BottomBar is a toolbar made to make actions on content more visible. It may have up to 5 actions on each side. It has title and description labels, which can be part of a menu's label.

A helper class to derive Buttons from.

A helper class to derive Buttons from.

A Chip is an element that can facilitate entering information, making selections, filtering content, or triggering actions.

A ChipGroup is a holder widget for Chips.

A ContentBlock displays a single block of content, which contains an icon, text and optional buttons.

A ContentBlockImage component is used to render an image inside a ContentBlock.

A ContentBlockImageCluster is a cluster of images that are rendered together in the same content block.

A Content List is a list of content blocks with an optional title and description.

Helper class to deal with desktop-specific settings.

A Dialog is a modal window that asks the user for input or shows a message.

A Disclosure Button is a view-based button that acts on said view.

A Divider is a thin line that groups content in a view, can be full-width (default) or inset

An EmptyPage is a page that is used to display a message and a button when there is no data to display.

A FillButton is a solid button with a label.

An Iconic Button is used in a HeBottomBar to display an action.

A MiniContentBlock is a content block that is used to display content in a small area.

A ModiferBadge is a badge that can be used to show that the state of something has changed.

A NavigationRail is a vertical switcher that helps navigate a stack.

An Outline button is a transparent FillButton with a border.

An OverlayButton is a widget that can be used to show action buttons above the widget that is being overlaid.

A PillButton is a solid button with a label. It is more round and larger than a FillButton.

A Progressbar indicates the progress of some process and contains a disable-able Stop Indicator for accessibility purposes.

Creates a dictionary with keys of colors, and values of count of the color

An image quantizer that divides the image's pixels into clusters by recursively cutting an RGB cube, based on the weight of pixels in each area of the cube. <p>The algorithm was described by Xiaolin Wu in Graphic Gems II, published in 1991.

A SegmentedButton is a group of buttons that selects a setting. The developer supplies the buttons as children for further coding in their app.

A SettingsList is a list of content blocks with an optional title and description.

Auxilary Class for handling the contents of Settings Windows

A SettingsRow is a settings row that is used to display content in a small area that is activatable if desired.

A modal window that accepts SettingsLists or SettingsPages

A SideBar is a complementary component containing its own AppBar, title, subtitle, and elements.

A Slider is a widget that is used to select a value by means of a dial running across a trough. Contains optional icons for the slider purpose, and a disable-able Stop Indicator for accessibility purposes. When using the Stop Indicator, it's advisable to add a mark with the value of 1.0 along the trough of the Slider so that the user can discern why the end point is marked.

A class that manages the style of the application in conjunction with the provided preferences. This is a low-level class that should not be used directly. Instead, let the He.Application class manage this for you.

A Switch is a widget that is used to toggle a setting on or off, or to indicate two modes via a toggle (ex. Light/Dark).

A SwitchBar is a widget that is used to identify primarily a switchable view below it.

Standard tab designed for TabSwitcher, used to form a tabbed UI

Auxilary Class for handling the contents of Tabs

TabBar widget designed for a variable number of tabs.

A TextButton is a button that displays text. It has a transparent background.

TextField is a GtkEntry-like subclass that is meant to be used in forms where input must be validated before the form can be submitted. It provides feedback to users about the state of input validation and keeps track of its own validation state. By default, input is considered invalid. This widget can also be used in place of a GtkEntry for HIG compliance purposes. Example
var validated_entry = new He.TextField (); username_entry.changed.connect (() => { username_entry.is_valid = username_entry.text == “valid input”; }); If the TextField.from_regex () constructor is used then the entry automatically sets its validity status. A valid regex must be passed to this constructor. Example
GLib.Regex? regex = null; He.TextField only_lower_case_letters_entry; try { regex = new Regex (“^[a-z]*$”);

  only_lower_case_letters_entry = new He.TextField.from_regex (regex);

} catch (Error e) { critical (e.message); // Provide a fallback entry here }

A TintButton is similar to a FillButton, except that the color of the button has a tinted appearance. In addition, the TintButton also support icons.

A Toast is a widget containing a quick little message for the user with an optional action button.

A helper widget that implements a View that displays items.

A ViewAux shows a view with an optional side pane.

A ViewChooser is a chooser switcher that filters a stack's view.

A ViewDual is a view that displays two views side by side.

A ViewMono is a view that is a single-column layout.

A ViewSubTitle is a view's subtitle.

deprecated: Unknown 

A ViewSwitcher is a switcher that controls a stack's views.

A ViewTitle is a widget that displays a view's title.

deprecated: Unknown 

A WelcomeScreen is a screen that presents options and actions before displaying the main application.

A Window is a container that has an HeAppBar and can be moved, resized, and closed. It may be a top-level window or a dialog. The title bar can be made always visible. Has an optional back button. The back button is only visible if has_back_button is true.

A SchemeFactory is a class which implements a method to generate a Scheme from an accent color and boolean representing whether the scheme is dark or light. Prior runs of the generate method should not affect the output of future runs.

A struct that contains the color scheme of the app.

An enum of commonly used licenses to be used in AboutWindow.

An enum representing the style of the banner.

An enum to define the position of the bottom bar actions.

An enum that maps colors to internal CSS classes as per HIG.

The position of the cluster image in the cluster.

The color scheme preference enum, which is used to determine the color scheme of the desktop.

The contrast scheme preference enum, which is used to determine the contrast scheme of the desktop.

The Ensor scheme preference enum, which is used to determine the Ensor scheme of the desktop.

The alignment of the badge in a enum.

The alignment of the button.

The size of the button as an enum.

The type of the button as an enum.

How the tab bar should behave

Returns the license name for the license.

Returns the license url for the license.

If color is disliked, lighten it to make it likable.

Returns the CSS class name for the color.

Returns the color name.

Gets the column of the position.

Gets the row of the position.

Converts a gtk_accelerator_parse style accel string to a human-readable string.

Takes a description and an array of accels and returns Pango markup for use in a GtkTooltip. This method uses he_misc_accel_label . Example: Description Shortcut 1, Shortcut 2

Gives the contrast ratio between two colors.

An useful method for finding an ancestor of a given widget.

Gives a contrasting foreground color for a given background color.

Sets the alignment from a Gtk.Align.

Returns the alignment as a Gtk.Alignment.

Returns the string representation of the enum as an alignment.

Returns the string representation of the enum as an alignment to be used.

Returns the string representation of the enum as a CSS class to be used.

Returns the string representation of the enum as a CSS class to be used.