2001-08-09  Michael Natterer  <mitch@gimp.org>

	* app/appenums.h: removed GIMP_ZOOM_TYPE,

	* app/widgets/widgets-types.h: added it here.

	* app/disp_callbacks.c
	* app/widgets/gimpnavigationpreview.[ch]
	* app/gui/gradient-editor.c: removed old cruft which expects wheel
	events as button_4 and button_5 and connect to GdkEventScroll
	instead.

	* app/nav_window.c: connect to GimpNavigationPreview's new
	"scroll" and "zoom" signals.

	* app/gui/error-console-dialog.c: remove wheel scrol stuff (done
	by GtkScrolledWindow now).

	* app/gui/color-notebook.c
	* app/gui/gradient-editor.c: removed GtkPixmap stuff and use
	GtkImage instead. Looks a bit ugly in the color_notebook (seems
	we need more icon sizes).

	* app/gui/indicator-area.c: GObject porting.

	* app/gui/menus.c_ some more menu icons.

	* app/gui/toolbox.c: pass a GimpContext around as callback data
	and use context->gimp instead of accessing the global "the_gimp"
	variable.