gtk-sharp 2.12.0.0 Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.

A frame that constrains its child to a particular aspect ratio.

The AspectFrame is useful when you want pack a widget so that it can resize but always retains the same aspect ratio. For instance, one might be drawing a small preview of a larger image. AspectFrame derives from , so it can draw a label and a frame around the child. The frame will be "shrink-wrapped" to the size of the child. Gtk.Frame Method System.Void

Set the size and alignment properties of this AspectFrame.

Horizontal alignment of the child within the allocation of the AspectFrame. Vertical alignment of the child within the allocation of the AspectFrame. The desired aspect ratio. If , ratio is ignored, and the aspect ratio is taken from the requistion of the child. Alignment values range from 0.0 (left/top aligned) to 1.0 (right/bottom aligned). Constructor

Internal constructor

Pointer to the C object. This is an internal constructor, and should not be used by user code. Constructor

The main way to construct a new AspectFrame.

A title for the frame, can be . Horizontal alignment of the child within the allocation of the AspectFrame. Vertical alignment of the child within the allocation of the AspectFrame. The desired aspect ratio. If , ratio is ignored, and the aspect ratio is taken from the requistion of the child. Alignment values range from 0.0 (left/top aligned) to 1.0 (right/bottom aligned). Property System.Single

Vertical alignment of the child widget in the AspectFrame.

A value between 0.0 and 1.0. GLib.Property("yalign") Property System.Single

Horiontal alignment of the child widget in the AspectFrame.

A value between 0.0 and 1.0. GLib.Property("xalign") Property System.Single

The aspect ratio of the child widget's size.

The aspect ratio between 0.0 and 1.0 representing the child's size constraints. Setting this ratio is ignored if is set to . GLib.Property("ratio") Property System.Boolean

Allow the frame to use its child widget's aspect ratio.

The current size ratio of the child widget GLib.Property("obey-child") Property GLib.GType

GType Property.

a Returns the native value for . Constructor

Protected Constructor.

a Chain to this constructor if you have manually registered a native value for your subclass. System.Obsolete