Package org.gnome.gtk

Interface ListBoxForeachFunc

All Superinterfaces:

FunctionPointer

Functional Interface:

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

@FunctionalInterface
@Generated("io.github.jwharm.JavaGI")
public interface ListBoxForeachFunc
extends FunctionPointer

Functional interface declaration of the ListBoxForeachFunc callback.

See Also:

• run(org.gnome.gtk.ListBox, org.gnome.gtk.ListBoxRow)

Method Summary

Modifier and Type	Method	Description
void	run(ListBox box, ListBoxRow row)	A function used by gtk_list_box_selected_foreach().
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment box, MemorySegment row, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

void run(ListBox box,
 ListBoxRow row)

A function used by gtk_list_box_selected_foreach().

It will be called on every selected child of the box.

upcall

default void upcall(MemorySegment box,
 MemorySegment row,
 MemorySegment userData)

The upcall method is called from native code. The parameters are marshaled and run(org.gnome.gtk.ListBox, org.gnome.gtk.ListBoxRow) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer