Package org.gnome.adw
Interface TabView.SetupMenuCallback
- All Superinterfaces:
FunctionPointer
- Enclosing class:
TabView
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
Functional interface declaration of the
SetupMenuCallback
callback.
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptionvoid
Emitted when a context menu is opened or closed forpage
.default MemorySegment
toCallback
(Arena arena) Creates a native function pointer to theupcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment)
method.default void
upcall
(MemorySegment sourceTabView, MemorySegment page) Theupcall
method is called from native code.
-
Method Details
-
run
Emitted when a context menu is opened or closed forpage
.If the menu has been closed,
page
will be set toNULL
.It can be used to set up menu actions before showing the menu, for example disable actions not applicable to
page
. -
upcall
Theupcall
method is called from native code. The parameters are marshaled andrun(org.gnome.adw.TabPage)
is executed. -
toCallback
Creates a native function pointer to theupcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment)
method.- Specified by:
toCallback
in interfaceFunctionPointer
- Parameters:
arena
- the function pointer will be allocated in this arena- Returns:
- the native function pointer
-