## Documentation

Table of Contents
Class Inheritance Tree
Widget Screenshots
Package groups

## Index

Package: Aspect_Frame

- Goto spec source

# Description

    package Gtk.Aspect_Frame is

A Gtk_Aspect_Frame is the same type of widget as a frame, but it constrains its child to a specific aspect ratio between its width and its height.

This ratio can either be given explicitly by the user, or chosen from the widget's initial size request (might be different from the one if was actually given).

<testgtk>create_frame.adb.adb</testgtk>

# Packages

### Implements_Buildable (new Glib.Types.Implements)

    package Implements_Buildable is new Glib.Types.Implements
         (Gtk.Buildable.Gtk_Buildable, Gtk_Aspect_Frame_Record, Gtk_Aspect_Frame);

# Classes

### Gtk_Aspect_Frame_Record

- Goto declaration in source

    type Gtk_Aspect_Frame_Record is new Gtk_Frame_Record with null record;

#### Ancestors:

Gtk.Frame.Gtk_Frame_Record
Gtk.Bin.Gtk_Bin_Record
Gtk.Container.Gtk_Container_Record
Gtk.Widget.Gtk_Widget_Record
Glib.Object.GObject_Record

#### Primitive operations:

Get_Ratio

- To API doc
- To spec

Get_Xalign

- To API doc
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Get_Yalign

- To API doc
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Glib.Object.Deallocate

- To API doc
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(Inherited)
Glib.Object.Get_Type

- To API doc
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(Inherited)
Glib.Object.Notify

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(Inherited)
Glib.Object.Ref

- To API doc
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(Inherited)
Glib.Object.Ref_Sink

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(Inherited)
Glib.Object.Unref

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(Inherited)
Gtk.Bin.Get_Child

- To API doc
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(Inherited)
Gtk.Container.Add

- To API doc
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(Inherited)
Gtk.Container.Check_Resize

- To API doc
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(Inherited)
Gtk.Container.Child_Get_Property

- To API doc
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(Inherited)
Gtk.Container.Child_Set_Property

- To API doc
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(Inherited)
Gtk.Container.Child_Type

- To API doc
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(Inherited)
Gtk.Container.Forall

- To API doc
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(Inherited)
Gtk.Container.Foreach

- To API doc
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(Inherited)
Gtk.Container.Get_Border_Width

- To API doc
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(Inherited)
Gtk.Container.Get_Children

- To API doc
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(Inherited)
Gtk.Container.Get_Focus_Chain

- To API doc
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(Inherited)
Gtk.Container.Get_Focus_Child

- To API doc
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(Inherited)
Gtk.Container.Get_Focus_Hadjustment

- To API doc
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(Inherited)
Gtk.Container.Get_Focus_Vadjustment

- To API doc
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(Inherited)
Gtk.Container.Get_Resize_Mode

- To API doc
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(Inherited)
Gtk.Container.Propagate_Expose

- To API doc
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(Inherited)
Gtk.Container.Remove

- To API doc
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(Inherited)
Gtk.Container.Resize_Children

- To API doc
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(Inherited)
Gtk.Container.Set_Border_Width

- To API doc
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(Inherited)
Gtk.Container.Set_Focus_Chain

- To API doc
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(Inherited)
Gtk.Container.Set_Focus_Child

- To API doc
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(Inherited)
Gtk.Container.Set_Focus_Hadjustment

- To API doc
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(Inherited)
Gtk.Container.Set_Focus_Vadjustment

- To API doc
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(Inherited)
Gtk.Container.Set_Reallocate_Redraws

- To API doc
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(Inherited)
Gtk.Container.Set_Resize_Mode

- To API doc
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(Inherited)
Gtk.Container.Unset_Focus_Chain

- To API doc
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(Inherited)
Gtk.Frame.Get_Label

- To API doc
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(Inherited)
Gtk.Frame.Get_Label_Align

- To API doc
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(Inherited)
Gtk.Frame.Get_Label_Widget

- To API doc
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(Inherited)
Gtk.Frame.Get_Shadow_Type

- To API doc
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(Inherited)
Gtk.Frame.Set_Label

- To API doc
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(Inherited)
Gtk.Frame.Set_Label_Align

- To API doc
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(Inherited)
Gtk.Frame.Set_Label_Widget

- To API doc
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(Inherited)
Gtk.Frame.Set_Shadow_Type

- To API doc
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(Inherited)
Gtk.Widget.Activate

- To API doc
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(Inherited)
Gtk.Widget.Add_Accelerator

- To API doc
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(Inherited)
Gtk.Widget.Add_Events

- To API doc
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(Inherited)
Gtk.Widget.Add_Mnemonic_Label

- To API doc
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(Inherited)
Gtk.Widget.Can_Activate_Accel

- To API doc
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(Inherited)
Gtk.Widget.Child_Notify

- To API doc
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(Inherited)
Gtk.Widget.Class_Path

- To API doc
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(Inherited)
Gtk.Widget.Class_Path_Reversed

- To API doc
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(Inherited)
Gtk.Widget.Create_Pango_Context

- To API doc
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(Inherited)
Gtk.Widget.Create_Pango_Layout

- To API doc
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(Inherited)
Gtk.Widget.Destroy

- To API doc
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(Inherited)
Gtk.Widget.Draw

- To API doc
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(Inherited)
Gtk.Widget.Ensure_Style

- To API doc
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(Inherited)
Gtk.Widget.Error_Bell

- To API doc
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(Inherited)
Gtk.Widget.Flag_Is_Set

- To API doc
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(Inherited)
Gtk.Widget.Flags

- To API doc
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(Inherited)
Gtk.Widget.Freeze_Child_Notify

- To API doc
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(Inherited)
Gtk.Widget.Get_Allocation_Height

- To API doc
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(Inherited)
Gtk.Widget.Get_Allocation_Width

- To API doc
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(Inherited)
Gtk.Widget.Get_Allocation_X

- To API doc
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(Inherited)
Gtk.Widget.Get_Allocation_Y

- To API doc
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(Inherited)
Gtk.Widget.Get_Ancestor

- To API doc
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(Inherited)
Gtk.Widget.Get_Child_Requisition

- To API doc
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(Inherited)
Gtk.Widget.Get_Child_Visible

- To API doc
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(Inherited)
Gtk.Widget.Get_Colormap

- To API doc
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(Inherited)
Gtk.Widget.Get_Composite_Name

- To API doc
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(Inherited)
Gtk.Widget.Get_Direction

- To API doc
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(Inherited)
Gtk.Widget.Get_Events

- To API doc
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(Inherited)
Gtk.Widget.Get_Extension_Events

- To API doc
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(Inherited)
Gtk.Widget.Get_Has_Tooltip

- To API doc
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(Inherited)
Gtk.Widget.Get_Name

- To API doc
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(Inherited)
Gtk.Widget.Get_No_Show_All

- To API doc
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(Inherited)
Gtk.Widget.Get_Pango_Context

- To API doc
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(Inherited)
Gtk.Widget.Get_Parent

- To API doc
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(Inherited)
Gtk.Widget.Get_Parent_Window

- To API doc
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(Inherited)
Gtk.Widget.Get_Pointer

- To API doc
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(Inherited)
Gtk.Widget.Get_Root_Window

- To API doc
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(Inherited)
Gtk.Widget.Get_Size_Request

- To API doc
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(Inherited)
Gtk.Widget.Get_Snapshot

- To API doc
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(Inherited)
Gtk.Widget.Get_State

- To API doc
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(Inherited)
Gtk.Widget.Get_Style

- To API doc
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(Inherited)
Gtk.Widget.Get_Tooltip_Markup

- To API doc
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(Inherited)
Gtk.Widget.Get_Tooltip_Text

- To API doc
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(Inherited)
Gtk.Widget.Get_Tooltip_Window

- To API doc
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(Inherited)
Gtk.Widget.Get_Toplevel

- To API doc
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(Inherited)
Gtk.Widget.Get_Visual

- To API doc
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(Inherited)
Gtk.Widget.Get_Window

- To API doc
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(Inherited)
Gtk.Widget.Grab_Default

- To API doc
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(Inherited)
Gtk.Widget.Grab_Focus

- To API doc
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(Inherited)
Gtk.Widget.Has_Screen

- To API doc
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(Inherited)
Gtk.Widget.Hide

- To API doc
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(Inherited)
Gtk.Widget.Hide_All

- To API doc
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(Inherited)
Gtk.Widget.Input_Shape_Combine_Mask

- To API doc
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(Inherited)
Gtk.Widget.Intersect

- To API doc
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(Inherited)
Gtk.Widget.Is_Ancestor

- To API doc
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(Inherited)
Gtk.Widget.Is_Composited

- To API doc
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(Inherited)
Gtk.Widget.Is_Focus

- To API doc
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(Inherited)
Gtk.Widget.Keynav_Failed

- To API doc
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(Inherited)
Gtk.Widget.List_Mnemonic_Labels

- To API doc
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(Inherited)
Gtk.Widget.Map

- To API doc
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(Inherited)
Gtk.Widget.Mnemonic_Activate

- To API doc
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(Inherited)
Gtk.Widget.Modify_Base

- To API doc
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(Inherited)
Gtk.Widget.Modify_Bg

- To API doc
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(Inherited)
Gtk.Widget.Modify_Cursor

- To API doc
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(Inherited)
Gtk.Widget.Modify_Fg

- To API doc
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(Inherited)
Gtk.Widget.Modify_Font

- To API doc
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(Inherited)
Gtk.Widget.Modify_Text

- To API doc
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(Inherited)
Gtk.Widget.Path

- To API doc
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(Inherited)
Gtk.Widget.Path_Reversed

- To API doc
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(Inherited)
Gtk.Widget.Queue_Clear

- To API doc
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(Inherited)
Gtk.Widget.Queue_Clear_Area

- To API doc
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(Inherited)
Gtk.Widget.Queue_Draw

- To API doc
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(Inherited)
Gtk.Widget.Queue_Draw_Area

- To API doc
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(Inherited)
Gtk.Widget.Queue_Resize

- To API doc
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(Inherited)
Gtk.Widget.Queue_Resize_No_Redraw

- To API doc
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(Inherited)
Gtk.Widget.Realize

- To API doc
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(Inherited)
Gtk.Widget.Region_Intersect

- To API doc
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(Inherited)
Gtk.Widget.Remove_Accelerator

- To API doc
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(Inherited)
Gtk.Widget.Remove_Mnemonic_Label

- To API doc
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(Inherited)
Gtk.Widget.Render_Icon

- To API doc
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(Inherited)
Gtk.Widget.Reparent

- To API doc
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(Inherited)
Gtk.Widget.Reset_Rc_Styles

- To API doc
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(Inherited)
Gtk.Widget.Reset_Shapes

- To API doc
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(Inherited)
Gtk.Widget.Restore_Default_Style

- To API doc
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(Inherited)
Gtk.Widget.Send_Expose

- To API doc
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(Inherited)
Gtk.Widget.Set_Accel_Path

- To API doc
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(Inherited)
Gtk.Widget.Set_App_Paintable

- To API doc
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(Inherited)
Gtk.Widget.Set_Child_Visible

- To API doc
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(Inherited)
Gtk.Widget.Set_Colormap

- To API doc
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(Inherited)
Gtk.Widget.Set_Composite_Name

- To API doc
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(Inherited)
Gtk.Widget.Set_Direction

- To API doc
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(Inherited)
Gtk.Widget.Set_Double_Buffered

- To API doc
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(Inherited)
Gtk.Widget.Set_Events

- To API doc
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(Inherited)
Gtk.Widget.Set_Extension_Events

- To API doc
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(Inherited)
Gtk.Widget.Set_Flags

- To API doc
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(Inherited)
Gtk.Widget.Set_Has_Tooltip

- To API doc
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(Inherited)
Gtk.Widget.Set_Name

- To API doc
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(Inherited)
Gtk.Widget.Set_No_Show_All

- To API doc
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(Inherited)
Gtk.Widget.Set_Parent

- To API doc
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(Inherited)
Gtk.Widget.Set_Parent_Window

- To API doc
- To spec

(Inherited)
Gtk.Widget.Set_Redraw_On_Allocate

- To API doc
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(Inherited)
Gtk.Widget.Set_Scroll_Adjustments

- To API doc
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(Inherited)
Gtk.Widget.Set_Sensitive

- To API doc
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(Inherited)
Gtk.Widget.Set_Size_Request

- To API doc
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(Inherited)
Gtk.Widget.Set_State

- To API doc
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(Inherited)
Gtk.Widget.Set_Style

- To API doc
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(Inherited)
Gtk.Widget.Set_Tooltip_Markup

- To API doc
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(Inherited)
Gtk.Widget.Set_Tooltip_Text

- To API doc
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(Inherited)
Gtk.Widget.Set_Tooltip_Window

- To API doc
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(Inherited)
Gtk.Widget.Set_UPosition

- To API doc
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(Inherited)
Gtk.Widget.Set_USize

- To API doc
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(Inherited)
Gtk.Widget.Set_Window

- To API doc
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(Inherited)
Gtk.Widget.Shape_Combine_Mask

- To API doc
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(Inherited)
Gtk.Widget.Show

- To API doc
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(Inherited)
Gtk.Widget.Show_All

- To API doc
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(Inherited)
Gtk.Widget.Show_Now

- To API doc
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(Inherited)
Gtk.Widget.Size_Allocate

- To API doc
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(Inherited)
Gtk.Widget.Size_Request

- To API doc
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(Inherited)
Gtk.Widget.Style_Get_Property

- To API doc
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(Inherited)
Gtk.Widget.Thaw_Child_Notify

- To API doc
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(Inherited)
Gtk.Widget.Trigger_Tooltip_Query

- To API doc
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(Inherited)
Gtk.Widget.Unmap

- To API doc
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(Inherited)
Gtk.Widget.Unrealize

- To API doc
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(Inherited)
Gtk.Widget.Unset_Flags

- To API doc
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(Inherited)
Set

- To API doc
- To spec

# Types

### Gtk_Aspect_Frame

- Goto declaration in source

    type Gtk_Aspect_Frame is access all Gtk_Aspect_Frame_Record'Class;

# Constants & Global variables

### Obey_Child_Property

- Goto declaration in source

(Glib.Properties.Property_Boolean)

    Obey_Child_Property : constant Glib.Properties.Property_Boolean;

### Ratio_Property

- Goto declaration in source

(Glib.Properties.Property_Float)

    Ratio_Property : constant Glib.Properties.Property_Float;

### Xalign_Property

- Goto declaration in source

(Glib.Properties.Property_Float)

    Xalign_Property : constant Glib.Properties.Property_Float;

### Yalign_Property

- Goto declaration in source

(Glib.Properties.Property_Float)

    Yalign_Property : constant Glib.Properties.Property_Float;

# Subprograms & Entries

### Gtk_New

- Goto spec in source

    procedure Gtk_New (Aspect_Frame: out Gtk_Aspect_Frame;Label: UTF8_String := "";Xalign: Gfloat;Yalign: Gfloat;Ratio: Gfloat;Obey_Child: Boolean);

### Initialize

- Goto spec in source

    procedure Initialize (Aspect_Frame: access Gtk_Aspect_Frame_Record'Class;Label: UTF8_String := "";Xalign: Gfloat;Yalign: Gfloat;Ratio: Gfloat;Obey_Child: Boolean);

Create a new Gtk.Aspect_Frame.Gtk_Aspect_Frame. "label": Label text. "xalign": Horizontal alignment of the child within the allocation of the Gtk.Aspect_Frame.Gtk_Aspect_Frame. This ranges from 0.0 (left aligned) to 1.0 (right aligned) "yalign": Vertical alignment of the child within the allocation of the Gtk.Aspect_Frame.Gtk_Aspect_Frame. This ranges from 0.0 (left aligned) to 1.0 (right aligned) "ratio": The desired aspect ratio. "obey_child": If True, Ratio is ignored, and the aspect ratio is taken from the requistion of the child.

### Get_Type

- Goto spec in source
- Goto body in source

    function Get_Type return Glib.GType;

### Set

- Goto spec in source

    procedure Set (Aspect_Frame: access Gtk_Aspect_Frame_Record;Xalign: Gfloat;Yalign: Gfloat;Ratio: Gfloat;Obey_Child: Boolean);

Set parameters for an existing Gtk.Aspect_Frame.Gtk_Aspect_Frame. "xalign": Horizontal alignment of the child within the allocation of the Gtk.Aspect_Frame.Gtk_Aspect_Frame. This ranges from 0.0 (left aligned) to 1.0 (right aligned) "yalign": Vertical alignment of the child within the allocation of the Gtk.Aspect_Frame.Gtk_Aspect_Frame. This ranges from 0.0 (left aligned) to 1.0 (right aligned) "ratio": The desired aspect ratio. "obey_child": If True, Ratio is ignored, and the aspect ratio is taken from the requistion of the child.

### Get_Xalign

- Goto spec in source

    function Get_Xalign (Aspect_Frame: access Gtk_Aspect_Frame_Record) return Gfloat;

### Get_Yalign

- Goto spec in source

    function Get_Yalign (Aspect_Frame: access Gtk_Aspect_Frame_Record) return Gfloat;

### Get_Ratio

- Goto spec in source

    function Get_Ratio (Aspect_Frame: access Gtk_Aspect_Frame_Record) return Gfloat;

### +

- Goto spec in source

    function "+" (Widget: access Gtk_Aspect_Frame_Record'Class) return Gtk.Buildable.Gtk_Buildable renames Implements_Buildable.To_Interface;

### -

- Goto spec in source

    function "-" (Interf: Gtk.Buildable.Gtk_Buildable) return Gtk_Aspect_Frame renames Implements_Buildable.To_Object;