GtkToolItemGroup: GTK+ 3 Reference Manual

GtkToolItemGroup

GtkToolItemGroup — A sub container used in a tool palette

Functions

gboolean	gtk_tool_item_group_get_collapsed ()
GtkToolItem *	gtk_tool_item_group_get_drop_item ()
PangoEllipsizeMode	gtk_tool_item_group_get_ellipsize ()
gint	gtk_tool_item_group_get_item_position ()
guint	gtk_tool_item_group_get_n_items ()
const gchar *	gtk_tool_item_group_get_label ()
GtkWidget *	gtk_tool_item_group_get_label_widget ()
GtkToolItem *	gtk_tool_item_group_get_nth_item ()
GtkReliefStyle	gtk_tool_item_group_get_header_relief ()
void	gtk_tool_item_group_insert ()
GtkWidget *	gtk_tool_item_group_new ()
void	gtk_tool_item_group_set_collapsed ()
void	gtk_tool_item_group_set_ellipsize ()
void	gtk_tool_item_group_set_item_position ()
void	gtk_tool_item_group_set_label ()
void	gtk_tool_item_group_set_label_widget ()
void	gtk_tool_item_group_set_header_relief ()

Properties

gboolean	collapsed	Read / Write
PangoEllipsizeMode	ellipsize	Read / Write
GtkReliefStyle	header-relief	Read / Write
char *	label	Read / Write
GtkWidget *	label-widget	Read / Write

Child Properties

gboolean	expand	Read / Write
gboolean	fill	Read / Write
gboolean	homogeneous	Read / Write
gboolean	new-row	Read / Write
int	position	Read / Write

Style Properties

int	expander-size	Read
int	header-spacing	Read

Types and Values

struct	GtkToolItemGroup
struct	GtkToolItemGroupClass

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GtkWidget
            ╰── GtkContainer
                ╰── GtkToolItemGroup

Implemented Interfaces

GtkToolItemGroup implements AtkImplementorIface, GtkBuildable and GtkToolShell.

Includes

#include <gtk/gtk.h>

Description

A GtkToolItemGroup is used together with GtkToolPalette to add GtkToolItems to a palette like container with different categories and drag and drop support.

CSS nodes

GtkToolItemGroup has a single CSS node named toolitemgroup.

Functions

gtk_tool_item_group_get_collapsed ()

gboolean
gtk_tool_item_group_get_collapsed (GtkToolItemGroup *group);

Gets whether group is collapsed or expanded.

Parameters

group

a GtkToolItemGroup

Returns

TRUE if group is collapsed, FALSE if it is expanded

Since: 2.20

gtk_tool_item_group_get_drop_item ()

GtkToolItem *
gtk_tool_item_group_get_drop_item (GtkToolItemGroup *group,
                                   gint x,
                                   gint y);

Gets the tool item at position (x, y).

Parameters

group	a GtkToolItemGroup
x	the x position
y	the y position

Returns

the GtkToolItem at position (x, y).

[transfer none]

Since: 2.20

gtk_tool_item_group_get_ellipsize ()

PangoEllipsizeMode
gtk_tool_item_group_get_ellipsize (GtkToolItemGroup *group);

Gets the ellipsization mode of group .

Parameters

group

a GtkToolItemGroup

Returns

the PangoEllipsizeMode of group

Since: 2.20

gtk_tool_item_group_get_item_position ()

gint
gtk_tool_item_group_get_item_position (GtkToolItemGroup *group,
                                       GtkToolItem *item);

Gets the position of item in group as index.

Parameters

group	a GtkToolItemGroup
item	a GtkToolItem

Returns

the index of item in group or -1 if item is no child of group

Since: 2.20

gtk_tool_item_group_get_n_items ()

guint
gtk_tool_item_group_get_n_items (GtkToolItemGroup *group);

Gets the number of tool items in group .

Parameters

group

a GtkToolItemGroup

Returns

the number of tool items in group

Since: 2.20

gtk_tool_item_group_get_label ()

const gchar *
gtk_tool_item_group_get_label (GtkToolItemGroup *group);

Gets the label of group .

Parameters

group

a GtkToolItemGroup

Returns

the label of group . The label is an internal string of group and must not be modified. Note that NULL is returned if a custom label has been set with gtk_tool_item_group_set_label_widget()

Since: 2.20

gtk_tool_item_group_get_label_widget ()

GtkWidget *
gtk_tool_item_group_get_label_widget (GtkToolItemGroup *group);

Gets the label widget of group . See gtk_tool_item_group_set_label_widget().

Parameters

group

a GtkToolItemGroup

Returns

the label widget of group .

[transfer none]

Since: 2.20

gtk_tool_item_group_get_nth_item ()

GtkToolItem *
gtk_tool_item_group_get_nth_item (GtkToolItemGroup *group,
                                  guint index);

Gets the tool item at index in group.

Parameters

group	a GtkToolItemGroup
index	the index

Returns

the GtkToolItem at index.

[transfer none]

Since: 2.20

gtk_tool_item_group_get_header_relief ()

GtkReliefStyle
gtk_tool_item_group_get_header_relief (GtkToolItemGroup *group);

Gets the relief mode of the header button of group .

Parameters

group

a GtkToolItemGroup

Returns

the GtkReliefStyle

Since: 2.20

gtk_tool_item_group_insert ()

void
gtk_tool_item_group_insert (GtkToolItemGroup *group,
                            GtkToolItem *item,
                            gint position);

Inserts item at position in the list of children of group .

Parameters

group	a GtkToolItemGroup
item	the GtkToolItem to insert into `group`
position	the position of `item` in `group` , starting with 0. The position -1 means end of list.

Since: 2.20

gtk_tool_item_group_new ()

GtkWidget *
gtk_tool_item_group_new (const gchar *label);

Creates a new tool item group with label label .

Parameters

label

the label of the new group

Returns

a new GtkToolItemGroup.

Since: 2.20

gtk_tool_item_group_set_collapsed ()

void
gtk_tool_item_group_set_collapsed (GtkToolItemGroup *group,
                                   gboolean collapsed);

Sets whether the group should be collapsed or expanded.

Parameters

group	a GtkToolItemGroup
collapsed	whether the `group` should be collapsed or expanded

Since: 2.20

gtk_tool_item_group_set_ellipsize ()

void
gtk_tool_item_group_set_ellipsize (GtkToolItemGroup *group,
                                   PangoEllipsizeMode ellipsize);

Sets the ellipsization mode which should be used by labels in group .

Parameters

group	a GtkToolItemGroup
ellipsize	the PangoEllipsizeMode labels in `group` should use

Since: 2.20

gtk_tool_item_group_set_item_position ()

void
gtk_tool_item_group_set_item_position (GtkToolItemGroup *group,
                                       GtkToolItem *item,
                                       gint position);

Sets the position of item in the list of children of group .

Parameters

group	a GtkToolItemGroup
item	the GtkToolItem to move to a new position, should be a child of `group` .
position	the new position of `item` in `group` , starting with 0. The position -1 means end of list.

Since: 2.20

gtk_tool_item_group_set_label ()

void
gtk_tool_item_group_set_label (GtkToolItemGroup *group,
                               const gchar *label);

Sets the label of the tool item group. The label is displayed in the header of the group.

Parameters

group	a GtkToolItemGroup
label	the new human-readable label of of the group

Since: 2.20

gtk_tool_item_group_set_label_widget ()

void
gtk_tool_item_group_set_label_widget (GtkToolItemGroup *group,
                                      GtkWidget *label_widget);

Sets the label of the tool item group. The label widget is displayed in the header of the group, in place of the usual label.

Parameters

group	a GtkToolItemGroup
label_widget	the widget to be displayed in place of the usual label

Since: 2.20

gtk_tool_item_group_set_header_relief ()

void
gtk_tool_item_group_set_header_relief (GtkToolItemGroup *group,
                                       GtkReliefStyle style);

Set the button relief of the group header. See gtk_button_set_relief() for details.

Parameters

group	a GtkToolItemGroup
style	the GtkReliefStyle

Since: 2.20

Types and Values

struct GtkToolItemGroup

struct GtkToolItemGroup;

This should not be accessed directly. Use the accessor functions below.

struct GtkToolItemGroupClass

struct GtkToolItemGroupClass {
  GtkContainerClass parent_class;
};

Members

Property Details

The `“collapsed”` property

  “collapsed”                gboolean

Whether the group has been collapsed and items are hidden.

Owner: GtkToolItemGroup

Flags: Read / Write

Default value: FALSE

The `“ellipsize”` property

  “ellipsize”                PangoEllipsizeMode

Ellipsize for item group headers.

Owner: GtkToolItemGroup

Flags: Read / Write

Default value: PANGO_ELLIPSIZE_NONE

The `“header-relief”` property

  “header-relief”            GtkReliefStyle

Relief of the group header button.

Owner: GtkToolItemGroup

Flags: Read / Write

Default value: GTK_RELIEF_NORMAL

The `“label”` property

  “label”                    char *

The human-readable title of this item group.

Owner: GtkToolItemGroup

Flags: Read / Write

Default value: ""

The `“label-widget”` property

  “label-widget”             GtkWidget *

A widget to display in place of the usual label.

Owner: GtkToolItemGroup

Flags: Read / Write

Child Property Details

The `“expand”` child property

  “expand”                   gboolean

Whether the item should receive extra space when the group grows.

Owner: GtkToolItemGroup

Flags: Read / Write

Default value: FALSE

The `“fill”` child property

  “fill”                     gboolean

Whether the item should fill the available space.

Owner: GtkToolItemGroup

Flags: Read / Write

Default value: TRUE

The `“homogeneous”` child property

  “homogeneous”              gboolean

Whether the item should be the same size as other homogeneous items.

Owner: GtkToolItemGroup

Flags: Read / Write

Default value: TRUE

The `“new-row”` child property

  “new-row”                  gboolean

Whether the item should start a new row.

Owner: GtkToolItemGroup

Flags: Read / Write

Default value: FALSE

The `“position”` child property

  “position”                 int

Position of the item within this group.

Owner: GtkToolItemGroup

Flags: Read / Write

Allowed values: >= 0

Default value: 0

Style Property Details

The `“expander-size”` style property

  “expander-size”            int

Size of the expander arrow.

Owner: GtkToolItemGroup

Flags: Read

Allowed values: >= 0

Default value: 16

The `“header-spacing”` style property

  “header-spacing”           int

Spacing between expander arrow and caption.

Owner: GtkToolItemGroup

Flags: Read

Allowed values: >= 0

Default value: 2