A UI where the widget is a pointer to a Gtk+ 2.0 GtkWidget.
A UI where the widget is a pointer to a Gtk+ 3.0 GtkWidget.
A UI where the widget is a pointer to a Qt4 QWidget.
A UI where the widget is a pointer to a Qt5 QWidget.
A UI where the widget is an X11 Window window ID.
A UI where the widget is a Windows HWND window ID.
A UI where the widget is a pointer to a NSView.
Relates a plugin to a UI that applies to it.
The shared library that a UI resides in.
Non-resizable UI that will never resize itself.
Scale factor for high resolution screens.
A PortNotification MUST have exactly one ui:plugin.
A description of port updates that a host must send a UI.
Specifies a port notification that is required by a UI.
The plugin a portNotification applies to.
The index of the port a portNotification applies to.
A particular type that the UI should be notified of.
A feature that provides control of, and notifications about, a UI's size.
A feature for accessing the index of a port by symbol.
A feature for dynamically subscribing to updates from a port.
A feature to notify that the user has grabbed a port control.
A feature to request a parameter value from the user via the host.
A feature that provides a callback for the host to drive the UI.
An interface for showing and hiding a window for a UI.
The title for the window shown by LV2UI_Show_Interface.
The target rate, in Hz, to send updates to the UI.
The protocol to be used for this notification.
A method to communicate port data between a UI and plugin.
A protocol for transferring single floating point values.
A protocol for sending continuous peak measurements of an audio signal.