GtkScrolledWindow: GTK+ 4 Reference Manual

## GtkScrolledWindow GtkScrolledWindow — Adds scrollbars to its child widget |

## Functions

GtkWidget * | gtk_scrolled_window_new ()
GtkAdjustment * | gtk_scrolled_window_get_hadjustment ()
void | gtk_scrolled_window_set_hadjustment ()
GtkAdjustment * | gtk_scrolled_window_get_vadjustment ()
void | gtk_scrolled_window_set_vadjustment ()
GtkWidget * | gtk_scrolled_window_get_hscrollbar ()
GtkWidget * | gtk_scrolled_window_get_vscrollbar ()
void | gtk_scrolled_window_get_policy ()
void | gtk_scrolled_window_set_policy ()
GtkCornerType | gtk_scrolled_window_get_placement ()
void | gtk_scrolled_window_set_placement ()
void | gtk_scrolled_window_unset_placement ()
GtkShadowType | gtk_scrolled_window_get_shadow_type ()
void | gtk_scrolled_window_set_shadow_type ()
gboolean | gtk_scrolled_window_get_kinetic_scrolling ()
void | gtk_scrolled_window_set_kinetic_scrolling ()
gboolean | gtk_scrolled_window_get_capture_button_press ()
void | gtk_scrolled_window_set_capture_button_press ()
gboolean | gtk_scrolled_window_get_overlay_scrolling ()
void | gtk_scrolled_window_set_overlay_scrolling ()
gint | gtk_scrolled_window_get_min_content_width ()
void | gtk_scrolled_window_set_min_content_width ()
gint | gtk_scrolled_window_get_min_content_height ()
void | gtk_scrolled_window_set_min_content_height ()
gint | gtk_scrolled_window_get_max_content_width ()
void | gtk_scrolled_window_set_max_content_width ()
gint | gtk_scrolled_window_get_max_content_height ()
void | gtk_scrolled_window_set_max_content_height ()
gboolean | gtk_scrolled_window_get_propagate_natural_width ()
void | gtk_scrolled_window_set_propagate_natural_width ()
gboolean | gtk_scrolled_window_get_propagate_natural_height ()
void | gtk_scrolled_window_set_propagate_natural_height ()

## Properties

GtkAdjustment * | hadjustment | Read / Write / Construct
GtkPolicyType | hscrollbar-policy | Read / Write
gboolean | kinetic-scrolling | Read / Write
gint | max-content-height | Read / Write
gint | max-content-width | Read / Write
gint | min-content-height | Read / Write
gint | min-content-width | Read / Write
gboolean | overlay-scrolling | Read / Write
gboolean | propagate-natural-height | Read / Write
gboolean | propagate-natural-width | Read / Write
GtkShadowType | shadow-type | Read / Write
GtkAdjustment * | vadjustment | Read / Write / Construct
GtkPolicyType | vscrollbar-policy | Read / Write
GtkCornerType | window-placement | Read / Write

## Signals

void | edge-overshot | Run Last
void | edge-reached | Run Last
void | move-focus-out | Action
gboolean | scroll-child | Action

## Types and Values

struct | GtkScrolledWindow
struct | GtkScrolledWindowClass
enum | GtkPolicyType
enum | GtkCornerType

## Object Hierarchy

        GObject
        ╰── GInitiallyUnowned
            ╰── GtkWidget
                ╰── GtkContainer
                    ╰── GtkBin
                        ╰── GtkScrolledWindow
                            ╰── GtkPlacesSidebar

## Implemented Interfaces

GtkScrolledWindow implements AtkImplementorIface and GtkBuildable.

## Includes

    #include <gtk/gtk.h>

## Description

GtkScrolledWindow is a GtkBin subclass: it’s a container the accepts a single child widget. GtkScrolledWindow adds scrollbars to the child widget and optionally draws a beveled frame around the child widget.

The scrolled window can work in two ways. Some widgets have native scrolling support; these widgets implement the GtkScrollable interface. Widgets with native scroll support include GtkTreeView, GtkTextView, and GtkLayout.

For widgets that lack native scrolling support, the GtkViewport widget acts as an adaptor class, implementing scrollability for child widgets that lack their own scrolling capabilities. Use GtkViewport to scroll child widgets such as GtkGrid, GtkBox, and so on.

If a widget has native scrolling abilities, it can be added to the GtkScrolledWindow with `gtk_container_add()`. If a widget does not, you must first add the widget to a GtkViewport, then add the GtkViewport to the scrolled window. `gtk_container_add()` will do this for you for widgets that don’t implement GtkScrollable natively, so you can ignore the presence of the viewport.

If `gtk_container_add()` has added a GtkViewport for you, you can remove both your added child widget from the GtkViewport and the GtkViewport from the GtkScrolledWindow with either of the calls

    1
    2
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    gtk_container_remove (GTK_CONTAINER (scrolled_window),
                          child_widget);
    // or
    gtk_container_remove (GTK_CONTAINER (scrolled_window),
                          gtk_bin_get_child (GTK_BIN (scrolled_window)));

The position of the scrollbars is controlled by the scroll adjustments. See GtkAdjustment for the fields in an adjustment — for GtkScrollbar, used by GtkScrolledWindow, the “value” field represents the position of the scrollbar, which must be between the “lower” field and “upper - page_size.” The “page_size” field represents the size of the visible scrollable area. The “step_increment” and “page_increment” fields are used when the user asks to step down (using the small stepper arrows) or page down (using for example the PageDown key).

If a GtkScrolledWindow doesn’t behave quite as you would like, or doesn’t have exactly the right layout, it’s very possible to set up your own scrolling with GtkScrollbar and for example a GtkGrid.

### Touch support

GtkScrolledWindow has built-in support for touch devices. When a touchscreen is used, swiping will move the scrolled window, and will expose 'kinetic' behavior. This can be turned off with the “kinetic-scrolling” property if it is undesired.

GtkScrolledWindow also displays visual 'overshoot' indication when the content is pulled beyond the end, and this situation can be captured with the “edge-overshot” signal.

If no mouse device is present, the scrollbars will overlayed as narrow, auto-hiding indicators over the content. If traditional scrollbars are desired although no mouse is present, this behaviour can be turned off with the “overlay-scrolling” property.

### CSS nodes

GtkScrolledWindow has a main CSS node with name scrolledwindow.

It uses subnodes with names overshoot and undershoot to draw the overflow and underflow indications. These nodes get the .left, .right, .top or .bottom style class added depending on where the indication is drawn.

GtkScrolledWindow also sets the positional style classes (.left, .right, .top, .bottom) and style classes related to overlay scrolling (.overlay-indicator, .dragging, .hovering) on its scrollbars.

If both scrollbars are visible, the area where they meet is drawn with a subnode named junction.

## Functions

### gtk_scrolled_window_new ()

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

Creates a new scrolled window.

The two arguments are the scrolled window’s adjustments; these will be shared with the scrollbars and the child widget to keep the bars in sync with the child. Usually you want to pass `NULL` for the adjustments, which will cause the scrolled window to create them for you.

#### Parameters

hadjustment | horizontal adjustment. | [allow-none]
vadjustment | vertical adjustment. | [allow-none]

#### Returns

a new scrolled window

### gtk_scrolled_window_get_hadjustment ()

    GtkAdjustment *
    gtk_scrolled_window_get_hadjustment (GtkScrolledWindow *scrolled_window);

Returns the horizontal scrollbar’s adjustment, used to connect the horizontal scrollbar to the child widget’s horizontal scroll functionality.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the horizontal GtkAdjustment.

[transfer none]

### gtk_scrolled_window_set_hadjustment ()

    void
    gtk_scrolled_window_set_hadjustment (GtkScrolledWindow *scrolled_window,
                                         GtkAdjustment *hadjustment);

Sets the GtkAdjustment for the horizontal scrollbar.

#### Parameters

scrolled_window | a GtkScrolledWindow |
hadjustment | horizontal scroll adjustment |

### gtk_scrolled_window_get_vadjustment ()

    GtkAdjustment *
    gtk_scrolled_window_get_vadjustment (GtkScrolledWindow *scrolled_window);

Returns the vertical scrollbar’s adjustment, used to connect the vertical scrollbar to the child widget’s vertical scroll functionality.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the vertical GtkAdjustment.

[transfer none]

### gtk_scrolled_window_set_vadjustment ()

    void
    gtk_scrolled_window_set_vadjustment (GtkScrolledWindow *scrolled_window,
                                         GtkAdjustment *vadjustment);

Sets the GtkAdjustment for the vertical scrollbar.

#### Parameters

scrolled_window | a GtkScrolledWindow |
vadjustment | vertical scroll adjustment |

### gtk_scrolled_window_get_hscrollbar ()

    GtkWidget *
    gtk_scrolled_window_get_hscrollbar (GtkScrolledWindow *scrolled_window);

Returns the horizontal scrollbar of `scrolled_window` .

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the horizontal scrollbar of the scrolled window.

[transfer none]

Since: 2.8

### gtk_scrolled_window_get_vscrollbar ()

    GtkWidget *
    gtk_scrolled_window_get_vscrollbar (GtkScrolledWindow *scrolled_window);

Returns the vertical scrollbar of `scrolled_window` .

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the vertical scrollbar of the scrolled window.

[transfer none]

Since: 2.8

### gtk_scrolled_window_get_policy ()

    void
    gtk_scrolled_window_get_policy (GtkScrolledWindow *scrolled_window,
                                    GtkPolicyType *hscrollbar_policy,
                                    GtkPolicyType *vscrollbar_policy);

Retrieves the current policy values for the horizontal and vertical scrollbars. See `gtk_scrolled_window_set_policy()`.

#### Parameters

scrolled_window | a GtkScrolledWindow |
hscrollbar_policy | location to store the policy for the horizontal scrollbar, or `NULL`. | [out][allow-none]
vscrollbar_policy | location to store the policy for the vertical scrollbar, or `NULL`. | [out][allow-none]

### gtk_scrolled_window_set_policy ()

    void
    gtk_scrolled_window_set_policy (GtkScrolledWindow *scrolled_window,
                                    GtkPolicyType hscrollbar_policy,
                                    GtkPolicyType vscrollbar_policy);

Sets the scrollbar policy for the horizontal and vertical scrollbars.

The policy determines when the scrollbar should appear; it is a value from the GtkPolicyType enumeration. If `GTK_POLICY_ALWAYS`, the scrollbar is always present; if `GTK_POLICY_NEVER`, the scrollbar is never present; if `GTK_POLICY_AUTOMATIC`, the scrollbar is present only if needed (that is, if the slider part of the bar would be smaller than the trough — the display is larger than the page size).

#### Parameters

scrolled_window | a GtkScrolledWindow |
hscrollbar_policy | policy for horizontal bar |
vscrollbar_policy | policy for vertical bar |

### gtk_scrolled_window_get_placement ()

    GtkCornerType
    gtk_scrolled_window_get_placement (GtkScrolledWindow *scrolled_window);

Gets the placement of the contents with respect to the scrollbars for the scrolled window. See `gtk_scrolled_window_set_placement()`.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the current placement value.

See also `gtk_scrolled_window_set_placement()` and `gtk_scrolled_window_unset_placement()`.

### gtk_scrolled_window_set_placement ()

    void
    gtk_scrolled_window_set_placement (GtkScrolledWindow *scrolled_window,
                                       GtkCornerType window_placement);

Sets the placement of the contents with respect to the scrollbars for the scrolled window.

The default is `GTK_CORNER_TOP_LEFT`, meaning the child is in the top left, with the scrollbars underneath and to the right. Other values in GtkCornerType are `GTK_CORNER_TOP_RIGHT`, `GTK_CORNER_BOTTOM_LEFT`, and `GTK_CORNER_BOTTOM_RIGHT`.

See also `gtk_scrolled_window_get_placement()` and `gtk_scrolled_window_unset_placement()`.

#### Parameters

scrolled_window | a GtkScrolledWindow |
window_placement | position of the child window |

### gtk_scrolled_window_unset_placement ()

    void
    gtk_scrolled_window_unset_placement (GtkScrolledWindow *scrolled_window);

Unsets the placement of the contents with respect to the scrollbars for the scrolled window. If no window placement is set for a scrolled window, it defaults to `GTK_CORNER_TOP_LEFT`.

See also `gtk_scrolled_window_set_placement()` and `gtk_scrolled_window_get_placement()`.

#### Parameters

scrolled_window | a GtkScrolledWindow |

Since: 2.10

### gtk_scrolled_window_get_shadow_type ()

    GtkShadowType
    gtk_scrolled_window_get_shadow_type (GtkScrolledWindow *scrolled_window);

Gets the shadow type of the scrolled window. See `gtk_scrolled_window_set_shadow_type()`.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the current shadow type

### gtk_scrolled_window_set_shadow_type ()

    void
    gtk_scrolled_window_set_shadow_type (GtkScrolledWindow *scrolled_window,
                                         GtkShadowType type);

Changes the type of shadow drawn around the contents of `scrolled_window` .

#### Parameters

scrolled_window | a GtkScrolledWindow |
type | kind of shadow to draw around scrolled window contents |

### gtk_scrolled_window_get_kinetic_scrolling ()

    gboolean
    gtk_scrolled_window_get_kinetic_scrolling
                                   (GtkScrolledWindow *scrolled_window);

Returns the specified kinetic scrolling behavior.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the scrolling behavior flags.

Since: 3.4

### gtk_scrolled_window_set_kinetic_scrolling ()

    void
    gtk_scrolled_window_set_kinetic_scrolling
                                   (GtkScrolledWindow *scrolled_window,
                                    gboolean kinetic_scrolling);

Turns kinetic scrolling on or off. Kinetic scrolling only applies to devices with source `GDK_SOURCE_TOUCHSCREEN`.

#### Parameters

scrolled_window | a GtkScrolledWindow |
kinetic_scrolling | `TRUE` to enable kinetic scrolling |

Since: 3.4

### gtk_scrolled_window_get_capture_button_press ()

    gboolean
    gtk_scrolled_window_get_capture_button_press
                                   (GtkScrolledWindow *scrolled_window);

Return whether button presses are captured during kinetic scrolling. See `gtk_scrolled_window_set_capture_button_press()`.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

`TRUE` if button presses are captured during kinetic scrolling

Since: 3.4

### gtk_scrolled_window_set_capture_button_press ()

    void
    gtk_scrolled_window_set_capture_button_press
                                   (GtkScrolledWindow *scrolled_window,
                                    gboolean capture_button_press);

Changes the behaviour of `scrolled_window` wrt. to the initial event that possibly starts kinetic scrolling. When `capture_button_press` is set to `TRUE`, the event is captured by the scrolled window, and then later replayed if it is meant to go to the child widget.

This should be enabled if any child widgets perform non-reversible actions on “button-press-event”. If they don't, and handle additionally handle “grab-broken-event”, it might be better to set `capture_button_press` to `FALSE`.

This setting only has an effect if kinetic scrolling is enabled.

#### Parameters

scrolled_window | a GtkScrolledWindow |
capture_button_press | `TRUE` to capture button presses |

Since: 3.4

### gtk_scrolled_window_get_overlay_scrolling ()

    gboolean
    gtk_scrolled_window_get_overlay_scrolling
                                   (GtkScrolledWindow *scrolled_window);

Returns whether overlay scrolling is enabled for this scrolled window.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

`TRUE` if overlay scrolling is enabled

Since: 3.16

### gtk_scrolled_window_set_overlay_scrolling ()

    void
    gtk_scrolled_window_set_overlay_scrolling
                                   (GtkScrolledWindow *scrolled_window,
                                    gboolean overlay_scrolling);

Enables or disables overlay scrolling for this scrolled window.

#### Parameters

scrolled_window | a GtkScrolledWindow |
overlay_scrolling | whether to enable overlay scrolling |

Since: 3.16

### gtk_scrolled_window_get_min_content_width ()

    gint
    gtk_scrolled_window_get_min_content_width
                                   (GtkScrolledWindow *scrolled_window);

Gets the minimum content width of `scrolled_window` , or -1 if not set.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the minimum content width

Since: 3.0

### gtk_scrolled_window_set_min_content_width ()

    void
    gtk_scrolled_window_set_min_content_width
                                   (GtkScrolledWindow *scrolled_window,
                                    gint width);

Sets the minimum width that `scrolled_window` should keep visible. Note that this can and (usually will) be smaller than the minimum size of the content.

It is a programming error to set the minimum content width to a value greater than “max-content-width”.

#### Parameters

scrolled_window | a GtkScrolledWindow |
width | the minimal content width |

Since: 3.0

### gtk_scrolled_window_get_min_content_height ()

    gint
    gtk_scrolled_window_get_min_content_height
                                   (GtkScrolledWindow *scrolled_window);

Gets the minimal content height of `scrolled_window` , or -1 if not set.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the minimal content height

Since: 3.0

### gtk_scrolled_window_set_min_content_height ()

    void
    gtk_scrolled_window_set_min_content_height
                                   (GtkScrolledWindow *scrolled_window,
                                    gint height);

Sets the minimum height that `scrolled_window` should keep visible. Note that this can and (usually will) be smaller than the minimum size of the content.

It is a programming error to set the minimum content height to a value greater than “max-content-height”.

#### Parameters

scrolled_window | a GtkScrolledWindow |
height | the minimal content height |

Since: 3.0

### gtk_scrolled_window_get_max_content_width ()

    gint
    gtk_scrolled_window_get_max_content_width
                                   (GtkScrolledWindow *scrolled_window);

Returns the maximum content width set.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the maximum content width, or -1

Since: 3.22

### gtk_scrolled_window_set_max_content_width ()

    void
    gtk_scrolled_window_set_max_content_width
                                   (GtkScrolledWindow *scrolled_window,
                                    gint width);

Sets the maximum width that `scrolled_window` should keep visible. The `scrolled_window` will grow up to this width before it starts scrolling the content.

It is a programming error to set the maximum content width to a value smaller than “min-content-width”.

#### Parameters

scrolled_window | a GtkScrolledWindow |
width | the maximum content width |

Since: 3.22

### gtk_scrolled_window_get_max_content_height ()

    gint
    gtk_scrolled_window_get_max_content_height
                                   (GtkScrolledWindow *scrolled_window);

Returns the maximum content height set.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

the maximum content height, or -1

Since: 3.22

### gtk_scrolled_window_set_max_content_height ()

    void
    gtk_scrolled_window_set_max_content_height
                                   (GtkScrolledWindow *scrolled_window,
                                    gint height);

Sets the maximum height that `scrolled_window` should keep visible. The `scrolled_window` will grow up to this height before it starts scrolling the content.

It is a programming error to set the maximum content height to a value smaller than “min-content-height”.

#### Parameters

scrolled_window | a GtkScrolledWindow |
height | the maximum content height |

Since: 3.22

### gtk_scrolled_window_get_propagate_natural_width ()

    gboolean
    gtk_scrolled_window_get_propagate_natural_width
                                   (GtkScrolledWindow *scrolled_window);

Reports whether the natural width of the child will be calculated and propagated through the scrolled windows requested natural width.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

whether natural width propagation is enabled.

Since: 3.22

### gtk_scrolled_window_set_propagate_natural_width ()

    void
    gtk_scrolled_window_set_propagate_natural_width
                                   (GtkScrolledWindow *scrolled_window,
                                    gboolean propagate);

Sets whether the natural width of the child should be calculated and propagated through the scrolled windows requested natural width.

#### Parameters

scrolled_window | a GtkScrolledWindow |
propagate | whether to propagate natural width |

Since: 3.22

### gtk_scrolled_window_get_propagate_natural_height ()

    gboolean
    gtk_scrolled_window_get_propagate_natural_height
                                   (GtkScrolledWindow *scrolled_window);

Reports whether the natural height of the child will be calculated and propagated through the scrolled windows requested natural height.

#### Parameters

scrolled_window | a GtkScrolledWindow |

#### Returns

whether natural height propagation is enabled.

Since: 3.22

### gtk_scrolled_window_set_propagate_natural_height ()

    void
    gtk_scrolled_window_set_propagate_natural_height
                                   (GtkScrolledWindow *scrolled_window,
                                    gboolean propagate);

Sets whether the natural height of the child should be calculated and propagated through the scrolled windows requested natural height.

#### Parameters

scrolled_window | a GtkScrolledWindow |
propagate | whether to propagate natural height |

Since: 3.22

## Types and Values

### struct GtkScrolledWindow

    struct GtkScrolledWindow;

### struct GtkScrolledWindowClass

    struct GtkScrolledWindowClass {
      GtkBinClass parent_class;

      /* Action signals for keybindings. Do not connect to these signals
       */

      /* Unfortunately, GtkScrollType is deficient in that there is
       * no horizontal/vertical variants for GTK_SCROLL_START/END,
       * so we have to add an additional boolean flag.
       */
      gboolean (*scroll_child) (GtkScrolledWindow *scrolled_window,
    	  		    GtkScrollType      scroll,
    			    gboolean           horizontal);

      void (* move_focus_out) (GtkScrolledWindow *scrolled_window,
    			   GtkDirectionType   direction);
    };

#### Members

`scroll_child` () | Keybinding signal which gets emitted when a keybinding that scrolls is pressed. |
`move_focus_out` () | Keybinding signal which gets emitted when focus is moved away from the scrolled window by a keybinding. |

### enum GtkPolicyType

Determines how the size should be computed to achieve the one of the visibility mode for the scrollbars.

#### Members

GTK_POLICY_ALWAYS | The scrollbar is always visible. The view size is independent of the content. |
GTK_POLICY_AUTOMATIC | The scrollbar will appear and disappear as necessary. For example, when all of a GtkTreeView can not be seen. |
GTK_POLICY_NEVER | The scrollbar should never appear. In this mode the content determines the size. |
GTK_POLICY_EXTERNAL | Don't show a scrollbar, but don't force the size to follow the content. This can be used e.g. to make multiple scrolled windows share a scrollbar. Since: 3.16 |

### enum GtkCornerType

Specifies which corner a child widget should be placed in when packed into a GtkScrolledWindow. This is effectively the opposite of where the scroll bars are placed.

#### Members

GTK_CORNER_TOP_LEFT | Place the scrollbars on the right and bottom of the widget (default behaviour). |
GTK_CORNER_BOTTOM_LEFT | Place the scrollbars on the top and right of the widget. |
GTK_CORNER_TOP_RIGHT | Place the scrollbars on the left and bottom of the widget. |
GTK_CORNER_BOTTOM_RIGHT | Place the scrollbars on the top and left of the widget. |

## Property Details

### The `“hadjustment”` property

      “hadjustment”              GtkAdjustment *

The GtkAdjustment for the horizontal position.

Flags: Read / Write / Construct

### The `“hscrollbar-policy”` property

      “hscrollbar-policy”        GtkPolicyType

When the horizontal scrollbar is displayed.

Flags: Read / Write

Default value: GTK_POLICY_AUTOMATIC

### The `“kinetic-scrolling”` property

      “kinetic-scrolling”        gboolean

Whether kinetic scrolling is enabled or not. Kinetic scrolling only applies to devices with source `GDK_SOURCE_TOUCHSCREEN`.

Flags: Read / Write

Default value: TRUE

Since: 3.4

### The `“max-content-height”` property

      “max-content-height”       gint

The maximum content height of `scrolled_window` , or -1 if not set.

Flags: Read / Write

Allowed values: >= -1

Default value: -1

Since: 3.22

### The `“max-content-width”` property

      “max-content-width”        gint

The maximum content width of `scrolled_window` , or -1 if not set.

Flags: Read / Write

Allowed values: >= -1

Default value: -1

Since: 3.22

### The `“min-content-height”` property

      “min-content-height”       gint

The minimum content height of `scrolled_window` , or -1 if not set.

Flags: Read / Write

Allowed values: >= -1

Default value: -1

Since: 3.0

### The `“min-content-width”` property

      “min-content-width”        gint

The minimum content width of `scrolled_window` , or -1 if not set.

Flags: Read / Write

Allowed values: >= -1

Default value: -1

Since: 3.0

### The `“overlay-scrolling”` property

      “overlay-scrolling”        gboolean

Whether overlay scrolling is enabled or not. If it is, the scrollbars are only added as traditional widgets when a mouse is present. Otherwise, they are overlayed on top of the content, as narrow indicators.

Flags: Read / Write

Default value: TRUE

Since: 3.16

### The `“propagate-natural-height”` property

      “propagate-natural-height” gboolean

Whether the natural height of the child should be calculated and propagated through the scrolled windows requested natural height.

This is useful in cases where an attempt should be made to allocate exactly enough space for the natural size of the child.

Flags: Read / Write

Default value: FALSE

Since: 3.22

### The `“propagate-natural-width”` property

      “propagate-natural-width”  gboolean

Whether the natural width of the child should be calculated and propagated through the scrolled windows requested natural width.

This is useful in cases where an attempt should be made to allocate exactly enough space for the natural size of the child.

Flags: Read / Write

Default value: FALSE

Since: 3.22

### The `“shadow-type”` property

      “shadow-type”              GtkShadowType

Style of bevel around the contents.

Flags: Read / Write

Default value: GTK_SHADOW_NONE

### The `“vadjustment”` property

      “vadjustment”              GtkAdjustment *

The GtkAdjustment for the vertical position.

Flags: Read / Write / Construct

### The `“vscrollbar-policy”` property

      “vscrollbar-policy”        GtkPolicyType

When the vertical scrollbar is displayed.

Flags: Read / Write

Default value: GTK_POLICY_AUTOMATIC

### The `“window-placement”` property

      “window-placement”         GtkCornerType

Where the contents are located with respect to the scrollbars.

Flags: Read / Write

Default value: GTK_CORNER_TOP_LEFT

## Signal Details

### The `“edge-overshot”` signal

    void
    user_function (GtkScrolledWindow *scrolled_window,
                   GtkPositionType    pos,
                   gpointer           user_data)

The ::edge-overshot signal is emitted whenever user initiated scrolling makes the scrolledwindow firmly surpass (ie. with some edge resistance) the lower or upper limits defined by the adjustment in that orientation.

A similar behavior without edge resistance is provided by the “edge-reached” signal.

Note: The `pos` argument is LTR/RTL aware, so callers should be aware too if intending to provide behavior on horizontal edges.

#### Parameters

scrolled_window | a GtkScrolledWindow |
pos | edge side that was hit |
user_data | user data set when the signal handler was connected. |

Flags: Run Last

Since: 3.16

### The `“edge-reached”` signal

    void
    user_function (GtkScrolledWindow *scrolled_window,
                   GtkPositionType    pos,
                   gpointer           user_data)

The ::edge-reached signal is emitted whenever user-initiated scrolling makes the scrolledwindow exactly reaches the lower or upper limits defined by the adjustment in that orientation.

A similar behavior with edge resistance is provided by the “edge-overshot” signal.

Note: The `pos` argument is LTR/RTL aware, so callers should be aware too if intending to provide behavior on horizontal edges.

#### Parameters

scrolled_window | a GtkScrolledWindow |
pos | edge side that was reached |
user_data | user data set when the signal handler was connected. |

Flags: Run Last

Since: 3.16

### The `“move-focus-out”` signal

    void
    user_function (GtkScrolledWindow *scrolled_window,
                   GtkDirectionType   direction_type,
                   gpointer           user_data)

The ::move-focus-out signal is a keybinding signal which gets emitted when focus is moved away from the scrolled window by a keybinding. The “move-focus” signal is emitted with `direction_type` on this scrolled windows toplevel parent in the container hierarchy. The default bindings for this signal are `Tab + Ctrl` and `Tab + Ctrl + Shift`.

#### Parameters

scrolled_window | a GtkScrolledWindow |
direction_type | either `GTK_DIR_TAB_FORWARD` or `GTK_DIR_TAB_BACKWARD` |
user_data | user data set when the signal handler was connected. |

Flags: Action

### The `“scroll-child”` signal

    gboolean
    user_function (GtkScrolledWindow *scrolled_window,
                   GtkScrollType      scroll,
                   gboolean           horizontal,
                   gpointer           user_data)

The ::scroll-child signal is a keybinding signal which gets emitted when a keybinding that scrolls is pressed. The horizontal or vertical adjustment is updated which triggers a signal that the scrolled windows child may listen to and scroll itself.

#### Parameters

scrolled_window | a GtkScrolledWindow |
scroll | a GtkScrollType describing how much to scroll |
horizontal | whether the keybinding scrolls the child horizontally or not |
user_data | user data set when the signal handler was connected. |

Flags: Action

## See Also

GtkScrollable, GtkViewport, GtkAdjustment