GtkAspectFrame

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GtkAspectFrame

A frame that constrains its child to a particular aspect ratio

Keywords
internal
Methods and Functions

gtkAspectFrameNew(label = NULL, xalign = NULL, yalign = NULL, ratio = NULL, obey.child = NULL, show = TRUE) gtkAspectFrameSet(object, xalign = 0, yalign = 0, ratio = 1, obey.child = 1) gtkAspectFrame(label = NULL, xalign = NULL, yalign = NULL, ratio = NULL, obey.child = NULL, show = TRUE)

Hierarchy

GObject
   +----GInitiallyUnowned
         +----GtkObject
               +----GtkWidget
                     +----GtkContainer
                           +----GtkBin
                                 +----GtkFrame
                                       +----GtkAspectFrame

Interfaces

GtkAspectFrame implements AtkImplementorIface and GtkBuildable.

Detailed Description

The GtkAspectFrame 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. GtkAspectFrame derives from GtkFrame, so it can draw a label and a frame around the child. The frame will be "shrink-wrapped" to the size of the child.

Structures

Convenient Construction

gtkAspectFrame is the equivalent of gtkAspectFrameNew.

Properties

obey-child [logical : Read / Write]
Force aspect ratio to match that of the frame's child. Default value: TRUE
ratio [numeric : Read / Write]
Aspect ratio if obey_child is FALSE. Allowed values: [0.0001,10000] Default value: 1
xalign [numeric : Read / Write]
X alignment of the child. Allowed values: [0,1] Default value: 0.5
yalign [numeric : Read / Write]
Y alignment of the child. Allowed values: [0,1] Default value: 0.5

References

http://library.gnome.org/devel//gtk/GtkAspectFrame.html

Aliases
  • GtkAspectFrame
  • gtkAspectFrame
Documentation reproduced from package RGtk2, version 2.20.31, License: GPL

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