## GtkViewport

GtkViewport — An adapter which makes widgets scrollable

## Synopsis

    #include <gtk/gtk.h>

    struct      GtkViewport;
    GtkWidget*  gtk_viewport_new                (GtkAdjustment *hadjustment,
                                                 GtkAdjustment *vadjustment);
    GtkAdjustment* gtk_viewport_get_hadjustment (GtkViewport *viewport);
    GtkAdjustment* gtk_viewport_get_vadjustment (GtkViewport *viewport);
    void        gtk_viewport_set_hadjustment    (GtkViewport *viewport,
                                                 GtkAdjustment *adjustment);
    void        gtk_viewport_set_vadjustment    (GtkViewport *viewport,
                                                 GtkAdjustment *adjustment);
    void        gtk_viewport_set_shadow_type    (GtkViewport *viewport,
                                                 GtkShadowType type);
    GtkShadowType gtk_viewport_get_shadow_type  (GtkViewport *viewport);

## Object Hierarchy

      GObject
       +----GtkObject
             +----GtkWidget
                   +----GtkContainer
                         +----GtkBin
                               +----GtkViewport

## Implemented Interfaces

GtkViewport implements AtkImplementorIface.

## Properties

      "hadjustment"          GtkAdjustment        : Read / Write / Construct
      "shadow-type"          GtkShadowType        : Read / Write
      "vadjustment"          GtkAdjustment        : Read / Write / Construct

## Signal Prototypes

    "set-scroll-adjustments"
                void        user_function      (GtkViewport *viewport,
                                                GtkAdjustment *arg1,
                                                GtkAdjustment *arg2,
                                                gpointer user_data);

## Description

## Details

### struct GtkViewport

    struct GtkViewport;

### gtk_viewport_new ()

    GtkWidget*  gtk_viewport_new                (GtkAdjustment *hadjustment,
                                                 GtkAdjustment *vadjustment);

Creates a new GtkViewport with the given adjustments.

`hadjustment` : | horizontal adjustment.
`vadjustment` : | vertical adjustment.
Returns : | a new GtkViewport.

### gtk_viewport_get_hadjustment ()

    GtkAdjustment* gtk_viewport_get_hadjustment (GtkViewport *viewport);

Returns the horizontal adjustment of the viewport.

`viewport` : | a GtkViewport.
Returns : | the horizontal adjustment of `viewport`.

### gtk_viewport_get_vadjustment ()

    GtkAdjustment* gtk_viewport_get_vadjustment (GtkViewport *viewport);

Returns the vertical adjustment of the viewport.

`viewport` : | a GtkViewport.
Returns : | the vertical adjustment of `viewport`.

### gtk_viewport_set_hadjustment ()

    void        gtk_viewport_set_hadjustment    (GtkViewport *viewport,
                                                 GtkAdjustment *adjustment);

Sets the horizontal adjustment of the viewport.

`viewport` : | a GtkViewport.
`adjustment` : | a GtkAdjustment.

### gtk_viewport_set_vadjustment ()

    void        gtk_viewport_set_vadjustment    (GtkViewport *viewport,
                                                 GtkAdjustment *adjustment);

Sets the vertical adjustment of the viewport.

`viewport` : | a GtkViewport.
`adjustment` : | a GtkAdjustment.

### gtk_viewport_set_shadow_type ()

    void        gtk_viewport_set_shadow_type    (GtkViewport *viewport,
                                                 GtkShadowType type);

Sets the shadow type of the viewport.

`viewport` : | a GtkViewport.
`type` : | the new shadow type.

### gtk_viewport_get_shadow_type ()

    GtkShadowType gtk_viewport_get_shadow_type  (GtkViewport *viewport);

Gets the shadow type of the GtkViewport. See `gtk_viewport_set_shadow_type()`.

`viewport` : | a GtkViewport
Returns : | the shadow type

## Properties

"`hadjustment`" (GtkAdjustment : Read / Write / Construct) | The GtkAdjustment that determines the values of the horizontal position for this viewport.
"`shadow-type`" (GtkShadowType : Read / Write) | Determines how the shadowed box around the viewport is drawn.
"`vadjustment`" (GtkAdjustment : Read / Write / Construct) | The GtkAdjustment that determines the values of the vertical position for this viewport.

## Signals

### The "set-scroll-adjustments" signal

    void        user_function                  (GtkViewport *viewport,
                                                GtkAdjustment *arg1,
                                                GtkAdjustment *arg2,
                                                gpointer user_data);

`viewport` : | the object which received the signal.
`arg1` : |
`arg2` : |
`user_data` : | user data set when the signal handler was connected.