Package org.gnome.gtk

Interface ListBoxRow.ActivateCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

ListBoxRow

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface ListBoxRow.ActivateCallback
extends FunctionPointer

Functional interface declaration of the ActivateCallback callback.

See Also:

• run()

Method Summary

Modifier and Type	Method	Description
void	run()	This is a keybinding signal, which will cause this row to be activated.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceListBoxRow)	The upcall method is called from native code.

Method Details

run

void run()

This is a keybinding signal, which will cause this row to be activated.

If you want to be notified when the user activates a row (by key or not), use the Gtk.ListBox::row-activated signal on the row’s parent GtkListBox.

upcall

default void upcall(MemorySegment sourceListBoxRow)

The upcall method is called from native code. The parameters are marshaled and run() is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer