ruby-****@sourc*****
ruby-****@sourc*****
2013年 3月 21日 (木) 14:59:24 JST
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REMOTE_ADDR = 184.145.81.215
REMOTE_HOST =
URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?Gdk%3A%3ADrawable
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@@ -1,6 +1,6 @@
= class Gdk::Drawable
-Gdk::Drawable is the base class for all objects that can accept drawing commands. (In original 'C' GTK API documentation one can read: "An opaque structure representing an object that can be drawn onto. This can be a GdkPixmap, a GdkBitmap, or a GdkWindow".)
+Gdk::Drawable is the base class for all objects that can accept drawing commands. (In original 'C' GTK API documentation one can read: "GdkDrawable - an opaque structure representing an object that can be drawn onto. This can be a GdkPixmap, a GdkBitmap, or a GdkWindow".)
The Gdk::Drawable interface enables one to draw lines, points, elliptical arcs, rectangles, text, or images. In order to use a Gdk::Drawable, you must also have a ((<Gdk::GC>)) (graphics context) object to control the style of your drawing.
The ((<Gdk::GC>)) can control the color, for example. In all of the methods that take a width or height parameter, -1 may be used to indicate that the largest possible meaningful value should be used instead of giving an explicit dimension.