subtype C_Proxy is Glib.C_Proxy;
type Gdk_GC is new C_Proxy;
type Gdk_Drawable is new C_Proxy;
subtype Gdk_Window is Gdk_Drawable;
subtype Gdk_Pixmap is Gdk_Drawable;
subtype Gdk_Bitmap is Gdk_Drawable;
type Gdk_Screen is new C_Proxy;
type Gdk_Colormap is new C_Proxy;
type Gdk_Visual is new C_Proxy;
type Gdk_Font is new C_Proxy;
type Gdk_Image is new C_Proxy;
type Gdk_Region is new C_Proxy;
type Gdk_Window_Attr is new C_Proxy;
This is the top level package of the Gdk hierarchy.
It provides the type definitions used to access underlying C structures.