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Conversion_
HooksThis package provides an implementation for hooks used in Gtk.Type_Conversion. These hooks should be used when you import a new C GObject, so that GtkAda can recreate the Ada structure from the underlying C structure. Note that when you create a GObject directly in Ada, you do not need to provide any hook.
Implementation note: This is a separate package from Gtk.Type_Conversion so that adding a hook does not necessarily mean the user has to 'with' Gtk.Type_Conversion, and thus all the packages from GtkAda.
Note that this package is not thread safe. You should call the function Add_Hook from the elaboration part of your packages.
Types |
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This variable can be point to one of your functions.
It gets the name of a C widget (ex/ "GtkButton") and should return
a newly allocated Ada widget.
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Internal structure used for the list.
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Subprograms |
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procedure Add_Hook (Func : File_Conversion_Hook_Type); |
Add a new function to the list of hooks for file conversions. All the hooks are called when GtkAda finds a type which is not one of the standard types. |
function Conversion_Hooks return Hook_List_Access; |
Return the head of the hook list. |