GtkStyle: GTK+ 3 Reference Manual

## GtkStyle GtkStyle — Deprecated object that holds style information for widgets |

## Functions

#define | GTK_STYLE_ATTACHED()
GtkStyle * | gtk_style_new ()
GtkStyle * | gtk_style_copy ()
GtkStyle * | gtk_style_attach ()
void | gtk_style_detach ()
gboolean | gtk_style_has_context ()
void | gtk_style_set_background ()
void | gtk_style_apply_default_background ()
gboolean | gtk_style_lookup_color ()
GtkIconSet * | gtk_style_lookup_icon_set ()
GdkPixbuf * | gtk_style_render_icon ()
void | gtk_style_get_style_property ()
void | gtk_style_get_valist ()
void | gtk_style_get ()
void | gtk_paint_arrow ()
void | gtk_paint_box ()
void | gtk_paint_box_gap ()
void | gtk_paint_check ()
void | gtk_paint_diamond ()
void | gtk_paint_extension ()
void | gtk_paint_flat_box ()
void | gtk_paint_focus ()
void | gtk_paint_handle ()
void | gtk_paint_hline ()
void | gtk_paint_option ()
void | gtk_paint_shadow ()
void | gtk_paint_shadow_gap ()
void | gtk_paint_slider ()
void | gtk_paint_spinner ()
void | gtk_paint_tab ()
void | gtk_paint_vline ()
void | gtk_paint_expander ()
void | gtk_paint_layout ()
void | gtk_paint_resize_grip ()
void | gtk_draw_insertion_cursor ()
gboolean | (*GtkRcPropertyParser) ()

## Properties

GtkStyleContext * | context | Read / Write / Construct Only

## Signals

void | realize | Run First
void | unrealize | Run First

## Types and Values

| GtkStyle
struct | GtkStyleClass
enum | GtkExpanderStyle
| GtkRcProperty

## Object Hierarchy

        GObject
        ╰── GtkStyle

## Includes

    #include <gtk/gtk.h>

## Description

A GtkStyle object encapsulates the information that provides the look and feel for a widget.

> In GTK+ 3.0, GtkStyle has been deprecated and replaced by GtkStyleContext.

Each GtkWidget has an associated GtkStyle object that is used when rendering that widget. Also, a GtkStyle holds information for the five possible widget states though not every widget supports all five states; see GtkStateType.

Usually the GtkStyle for a widget is the same as the default style that is set by GTK+ and modified the theme engine.

Usually applications should not need to use or modify the GtkStyle of their widgets.

## Functions

### GTK_STYLE_ATTACHED()

    #define GTK_STYLE_ATTACHED(style)       (GTK_STYLE (style)->attach_count > 0)

#### Parameters

style | a GtkStyle. |

#### Returns

whether the style is attached to a window.

### gtk_style_new ()

    GtkStyle *
    gtk_style_new (void);

`gtk_style_new` has been deprecated since version 3.0 and should not be used in newly-written code.

Use GtkStyleContext

Creates a new GtkStyle.

#### Returns

a new GtkStyle.

### gtk_style_copy ()

    GtkStyle *
    gtk_style_copy (GtkStyle *style);

`gtk_style_copy` has been deprecated since version 3.0 and should not be used in newly-written code.

Use GtkStyleContext instead

Creates a copy of the passed in GtkStyle object.

#### Parameters

style | a GtkStyle |

#### Returns

a copy of `style` .

[transfer full]

### gtk_style_attach ()

    GtkStyle *
    gtk_style_attach (GtkStyle *style,
                      GdkWindow *window);

`gtk_style_attach` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_widget_style_attach()` instead

Attaches a style to a window; this process allocates the colors and creates the GC’s for the style - it specializes it to a particular visual. The process may involve the creation of a new style if the style has already been attached to a window with a different style and visual.

Since this function may return a new object, you have to use it in the following way: `style = gtk_style_attach (style, window)`

[skip]

#### Parameters

style | a GtkStyle. |
window | a GdkWindow. |

#### Returns

Either `style` , or a newly-created GtkStyle. If the style is newly created, the style parameter will be unref'ed, and the new style will have a reference count belonging to the caller.

### gtk_style_detach ()

    void
    gtk_style_detach (GtkStyle *style);

`gtk_style_detach` has been deprecated since version 3.0 and should not be used in newly-written code.

Use GtkStyleContext instead

Detaches a style from a window. If the style is not attached to any windows anymore, it is unrealized. See `gtk_style_attach()`.

#### Parameters

style | a GtkStyle |

### gtk_style_has_context ()

    gboolean
    gtk_style_has_context (GtkStyle *style);

`gtk_style_has_context` is deprecated and should not be used in newly-written code.

Returns whether `style` has an associated GtkStyleContext.

#### Parameters

style | a GtkStyle |

#### Returns

`TRUE` if `style` has a GtkStyleContext

Since: 3.0

### gtk_style_set_background ()

    void
    gtk_style_set_background (GtkStyle *style,
                              GdkWindow *window,
                              GtkStateType state_type);

`gtk_style_set_background` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_style_context_set_background()` instead

Sets the background of `window` to the background color or pixmap specified by `style` for the given state.

#### Parameters

style | a GtkStyle |
window | a GdkWindow |
state_type | a state |

### gtk_style_apply_default_background ()

    void
    gtk_style_apply_default_background (GtkStyle *style,
                                        cairo_t *cr,
                                        GdkWindow *window,
                                        GtkStateType state_type,
                                        gint x,
                                        gint y,
                                        gint width,
                                        gint height);

`gtk_style_apply_default_background` has been deprecated since version 3.0 and should not be used in newly-written code.

Use GtkStyleContext instead

### gtk_style_lookup_color ()

    gboolean
    gtk_style_lookup_color (GtkStyle *style,
                            const gchar *color_name,
                            GdkColor *color);

`gtk_style_lookup_color` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_style_context_lookup_color()` instead

Looks up `color_name` in the style’s logical color mappings, filling in `color` and returning `TRUE` if found, otherwise returning `FALSE`. Do not cache the found mapping, because it depends on the GtkStyle and might change when a theme switch occurs.

#### Parameters

style | a GtkStyle |
color_name | the name of the logical color to look up |
color | the GdkColor to fill in. | [out]

#### Returns

`TRUE` if the mapping was found.

Since: 2.10

### gtk_style_lookup_icon_set ()

    GtkIconSet *
    gtk_style_lookup_icon_set (GtkStyle *style,
                               const gchar *stock_id);

`gtk_style_lookup_icon_set` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_style_context_lookup_icon_set()` instead

Looks up `stock_id` in the icon factories associated with `style` and the default icon factory, returning an icon set if found, otherwise `NULL`.

#### Parameters

style | a GtkStyle |
stock_id | an icon name |

#### Returns

icon set of `stock_id` .

[transfer none]

### gtk_style_render_icon ()

    GdkPixbuf *
    gtk_style_render_icon (GtkStyle *style,
                           const GtkIconSource *source,
                           GtkTextDirection direction,
                           GtkStateType state,
                           GtkIconSize size,
                           GtkWidget *widget,
                           const gchar *detail);

`gtk_style_render_icon` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_icon_pixbuf()` instead

Renders the icon specified by `source` at the given `size` according to the given parameters and returns the result in a pixbuf.

#### Parameters

style | a GtkStyle |
source | the GtkIconSource specifying the icon to render |
direction | a text direction |
state | a state |
size | the size to render the icon at (GtkIconSize). A size of `(GtkIconSize)-1` means render at the size of the source and don’t scale. | [type int]
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]

#### Returns

a newly-created GdkPixbuf containing the rendered icon.

[transfer full]

### gtk_style_get_style_property ()

    void
    gtk_style_get_style_property (GtkStyle *style,
                                  GType widget_type,
                                  const gchar *property_name,
                                  GValue *value);

`gtk_style_get_style_property` is deprecated and should not be used in newly-written code.

Queries the value of a style property corresponding to a widget class is in the given style.

#### Parameters

style | a GtkStyle |
widget_type | the GType of a descendant of GtkWidget |
property_name | the name of the style property to get |
value | a GValue where the value of the property being queried will be stored. | [out]

Since: 2.16

### gtk_style_get_valist ()

    void
    gtk_style_get_valist (GtkStyle *style,
                          GType widget_type,
                          const gchar *first_property_name,
                          va_list var_args);

`gtk_style_get_valist` is deprecated and should not be used in newly-written code.

Non-vararg variant of `gtk_style_get()`. Used primarily by language bindings.

#### Parameters

style | a GtkStyle |
widget_type | the GType of a descendant of GtkWidget |
first_property_name | the name of the first style property to get |
var_args | a va_list of pairs of property names and locations to return the property values, starting with the location for `first_property_name` . |

Since: 2.16

### gtk_style_get ()

    void
    gtk_style_get (GtkStyle *style,
                   GType widget_type,
                   const gchar *first_property_name,
                   ...);

`gtk_style_get` is deprecated and should not be used in newly-written code.

Gets the values of a multiple style properties for `widget_type` from `style` .

#### Parameters

style | a GtkStyle |
widget_type | the GType of a descendant of GtkWidget |
first_property_name | the name of the first style property to get |
... | pairs of property names and locations to return the property values, starting with the location for `first_property_name` , terminated by `NULL`. |

Since: 2.16

### gtk_paint_arrow ()

    void
    gtk_paint_arrow (GtkStyle *style,
                     cairo_t *cr,
                     GtkStateType state_type,
                     GtkShadowType shadow_type,
                     GtkWidget *widget,
                     const gchar *detail,
                     GtkArrowType arrow_type,
                     gboolean fill,
                     gint x,
                     gint y,
                     gint width,
                     gint height);

`gtk_paint_arrow` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_arrow()` instead

Draws an arrow in the given rectangle on `cr` using the given parameters. `arrow_type` determines the direction of the arrow.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | the type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
arrow_type | the type of arrow to draw |
fill | `TRUE` if the arrow tip should be filled |
x | x origin of the rectangle to draw the arrow in |
y | y origin of the rectangle to draw the arrow in |
width | width of the rectangle to draw the arrow in |
height | height of the rectangle to draw the arrow in |

### gtk_paint_box ()

    void
    gtk_paint_box (GtkStyle *style,
                   cairo_t *cr,
                   GtkStateType state_type,
                   GtkShadowType shadow_type,
                   GtkWidget *widget,
                   const gchar *detail,
                   gint x,
                   gint y,
                   gint width,
                   gint height);

`gtk_paint_box` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_frame()` and `gtk_render_background()` instead

Draws a box on `cr` with the given parameters.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | the type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the box |
y | y origin of the box |
width | the width of the box |
height | the height of the box |

### gtk_paint_box_gap ()

    void
    gtk_paint_box_gap (GtkStyle *style,
                       cairo_t *cr,
                       GtkStateType state_type,
                       GtkShadowType shadow_type,
                       GtkWidget *widget,
                       const gchar *detail,
                       gint x,
                       gint y,
                       gint width,
                       gint height,
                       GtkPositionType gap_side,
                       gint gap_x,
                       gint gap_width);

`gtk_paint_box_gap` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_frame_gap()` instead

Draws a box in `cr` using the given style and state and shadow type, leaving a gap in one side.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the rectangle |
y | y origin of the rectangle |
width | width of the rectangle |
height | width of the rectangle |
gap_side | side in which to leave the gap |
gap_x | starting position of the gap |
gap_width | width of the gap |

### gtk_paint_check ()

    void
    gtk_paint_check (GtkStyle *style,
                     cairo_t *cr,
                     GtkStateType state_type,
                     GtkShadowType shadow_type,
                     GtkWidget *widget,
                     const gchar *detail,
                     gint x,
                     gint y,
                     gint width,
                     gint height);

`gtk_paint_check` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_check()` instead

Draws a check button indicator in the given rectangle on `cr` with the given parameters.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | the type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the rectangle to draw the check in |
y | y origin of the rectangle to draw the check in |
width | the width of the rectangle to draw the check in |
height | the height of the rectangle to draw the check in |

### gtk_paint_diamond ()

    void
    gtk_paint_diamond (GtkStyle *style,
                       cairo_t *cr,
                       GtkStateType state_type,
                       GtkShadowType shadow_type,
                       GtkWidget *widget,
                       const gchar *detail,
                       gint x,
                       gint y,
                       gint width,
                       gint height);

`gtk_paint_diamond` has been deprecated since version 3.0 and should not be used in newly-written code.

Use cairo instead

Draws a diamond in the given rectangle on `window` using the given parameters.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | the type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the rectangle to draw the diamond in |
y | y origin of the rectangle to draw the diamond in |
width | width of the rectangle to draw the diamond in |
height | height of the rectangle to draw the diamond in |

### gtk_paint_extension ()

    void
    gtk_paint_extension (GtkStyle *style,
                         cairo_t *cr,
                         GtkStateType state_type,
                         GtkShadowType shadow_type,
                         GtkWidget *widget,
                         const gchar *detail,
                         gint x,
                         gint y,
                         gint width,
                         gint height,
                         GtkPositionType gap_side);

`gtk_paint_extension` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_extension()` instead

Draws an extension, i.e. a notebook tab.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the extension |
y | y origin of the extension |
width | width of the extension |
height | width of the extension |
gap_side | the side on to which the extension is attached |

### gtk_paint_flat_box ()

    void
    gtk_paint_flat_box (GtkStyle *style,
                        cairo_t *cr,
                        GtkStateType state_type,
                        GtkShadowType shadow_type,
                        GtkWidget *widget,
                        const gchar *detail,
                        gint x,
                        gint y,
                        gint width,
                        gint height);

`gtk_paint_flat_box` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_frame()` and `gtk_render_background()` instead

Draws a flat box on `cr` with the given parameters.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | the type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the box |
y | y origin of the box |
width | the width of the box |
height | the height of the box |

### gtk_paint_focus ()

    void
    gtk_paint_focus (GtkStyle *style,
                     cairo_t *cr,
                     GtkStateType state_type,
                     GtkWidget *widget,
                     const gchar *detail,
                     gint x,
                     gint y,
                     gint width,
                     gint height);

`gtk_paint_focus` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_focus()` instead

Draws a focus indicator around the given rectangle on `cr` using the given style.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | the x origin of the rectangle around which to draw a focus indicator |
y | the y origin of the rectangle around which to draw a focus indicator |
width | the width of the rectangle around which to draw a focus indicator |
height | the height of the rectangle around which to draw a focus indicator |

### gtk_paint_handle ()

    void
    gtk_paint_handle (GtkStyle *style,
                      cairo_t *cr,
                      GtkStateType state_type,
                      GtkShadowType shadow_type,
                      GtkWidget *widget,
                      const gchar *detail,
                      gint x,
                      gint y,
                      gint width,
                      gint height,
                      GtkOrientation orientation);

`gtk_paint_handle` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_handle()` instead

Draws a handle as used in GtkHandleBox and GtkPaned.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the handle |
y | y origin of the handle |
width | with of the handle |
height | height of the handle |
orientation | the orientation of the handle |

### gtk_paint_hline ()

    void
    gtk_paint_hline (GtkStyle *style,
                     cairo_t *cr,
                     GtkStateType state_type,
                     GtkWidget *widget,
                     const gchar *detail,
                     gint x1,
                     gint x2,
                     gint y);

`gtk_paint_hline` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_line()` instead

Draws a horizontal line from (`x1` , `y` ) to (`x2` , `y` ) in `cr` using the given style and state.

#### Parameters

style | a GtkStyle |
cr | a caio_t |
state_type | a state |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x1 | the starting x coordinate |
x2 | the ending x coordinate |
y | the y coordinate |

### gtk_paint_option ()

    void
    gtk_paint_option (GtkStyle *style,
                      cairo_t *cr,
                      GtkStateType state_type,
                      GtkShadowType shadow_type,
                      GtkWidget *widget,
                      const gchar *detail,
                      gint x,
                      gint y,
                      gint width,
                      gint height);

`gtk_paint_option` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_option()` instead

Draws a radio button indicator in the given rectangle on `cr` with the given parameters.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | the type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the rectangle to draw the option in |
y | y origin of the rectangle to draw the option in |
width | the width of the rectangle to draw the option in |
height | the height of the rectangle to draw the option in |

### gtk_paint_shadow ()

    void
    gtk_paint_shadow (GtkStyle *style,
                      cairo_t *cr,
                      GtkStateType state_type,
                      GtkShadowType shadow_type,
                      GtkWidget *widget,
                      const gchar *detail,
                      gint x,
                      gint y,
                      gint width,
                      gint height);

`gtk_paint_shadow` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_frame()` instead

Draws a shadow around the given rectangle in `cr` using the given style and state and shadow type.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the rectangle |
y | y origin of the rectangle |
width | width of the rectangle |
height | width of the rectangle |

### gtk_paint_shadow_gap ()

    void
    gtk_paint_shadow_gap (GtkStyle *style,
                          cairo_t *cr,
                          GtkStateType state_type,
                          GtkShadowType shadow_type,
                          GtkWidget *widget,
                          const gchar *detail,
                          gint x,
                          gint y,
                          gint width,
                          gint height,
                          GtkPositionType gap_side,
                          gint gap_x,
                          gint gap_width);

`gtk_paint_shadow_gap` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_frame_gap()` instead

Draws a shadow around the given rectangle in `cr` using the given style and state and shadow type, leaving a gap in one side.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the rectangle |
y | y origin of the rectangle |
width | width of the rectangle |
height | width of the rectangle |
gap_side | side in which to leave the gap |
gap_x | starting position of the gap |
gap_width | width of the gap |

### gtk_paint_slider ()

    void
    gtk_paint_slider (GtkStyle *style,
                      cairo_t *cr,
                      GtkStateType state_type,
                      GtkShadowType shadow_type,
                      GtkWidget *widget,
                      const gchar *detail,
                      gint x,
                      gint y,
                      gint width,
                      gint height,
                      GtkOrientation orientation);

`gtk_paint_slider` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_slider()` instead

Draws a slider in the given rectangle on `cr` using the given style and orientation.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | a shadow |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | the x origin of the rectangle in which to draw a slider |
y | the y origin of the rectangle in which to draw a slider |
width | the width of the rectangle in which to draw a slider |
height | the height of the rectangle in which to draw a slider |
orientation | the orientation to be used |

### gtk_paint_spinner ()

    void
    gtk_paint_spinner (GtkStyle *style,
                       cairo_t *cr,
                       GtkStateType state_type,
                       GtkWidget *widget,
                       const gchar *detail,
                       guint step,
                       gint x,
                       gint y,
                       gint width,
                       gint height);

`gtk_paint_spinner` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_activity()` instead

Draws a spinner on `window` using the given parameters.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
widget | the widget (may be `NULL`). | [allow-none]
detail | a style detail (may be `NULL`). | [allow-none]
step | the nth step |
x | the x origin of the rectangle in which to draw the spinner |
y | the y origin of the rectangle in which to draw the spinner |
width | the width of the rectangle in which to draw the spinner |
height | the height of the rectangle in which to draw the spinner |

### gtk_paint_tab ()

    void
    gtk_paint_tab (GtkStyle *style,
                   cairo_t *cr,
                   GtkStateType state_type,
                   GtkShadowType shadow_type,
                   GtkWidget *widget,
                   const gchar *detail,
                   gint x,
                   gint y,
                   gint width,
                   gint height);

`gtk_paint_tab` has been deprecated since version 3.0 and should not be used in newly-written code.

Use cairo instead

Draws an option menu tab (i.e. the up and down pointing arrows) in the given rectangle on `cr` using the given parameters.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
shadow_type | the type of shadow to draw |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin of the rectangle to draw the tab in |
y | y origin of the rectangle to draw the tab in |
width | the width of the rectangle to draw the tab in |
height | the height of the rectangle to draw the tab in |

### gtk_paint_vline ()

    void
    gtk_paint_vline (GtkStyle *style,
                     cairo_t *cr,
                     GtkStateType state_type,
                     GtkWidget *widget,
                     const gchar *detail,
                     gint y1_,
                     gint y2_,
                     gint x);

`gtk_paint_vline` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_line()` instead

Draws a vertical line from (`x` , `y1_` ) to (`x` , `y2_` ) in `cr` using the given style and state.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
y1_ | the starting y coordinate |
y2_ | the ending y coordinate |
x | the x coordinate |

### gtk_paint_expander ()

    void
    gtk_paint_expander (GtkStyle *style,
                        cairo_t *cr,
                        GtkStateType state_type,
                        GtkWidget *widget,
                        const gchar *detail,
                        gint x,
                        gint y,
                        GtkExpanderStyle expander_style);

`gtk_paint_expander` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_expander()` instead

Draws an expander as used in GtkTreeView. `x` and `y` specify the center the expander. The size of the expander is determined by the “expander-size” style property of `widget` . (If widget is not specified or doesn’t have an “expander-size” property, an unspecified default size will be used, since the caller doesn't have sufficient information to position the expander, this is likely not useful.) The expander is expander_size pixels tall in the collapsed position and expander_size pixels wide in the expanded position.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | the x position to draw the expander at |
y | the y position to draw the expander at |
expander_style | the style to draw the expander in; determines whether the expander is collapsed, expanded, or in an intermediate state. |

### gtk_paint_layout ()

    void
    gtk_paint_layout (GtkStyle *style,
                      cairo_t *cr,
                      GtkStateType state_type,
                      gboolean use_text,
                      GtkWidget *widget,
                      const gchar *detail,
                      gint x,
                      gint y,
                      PangoLayout *layout);

`gtk_paint_layout` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_layout()` instead

Draws a layout on `cr` using the given parameters.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
use_text | whether to use the text or foreground graphics context of `style` |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
x | x origin |
y | y origin |
layout | the layout to draw |

### gtk_paint_resize_grip ()

    void
    gtk_paint_resize_grip (GtkStyle *style,
                           cairo_t *cr,
                           GtkStateType state_type,
                           GtkWidget *widget,
                           const gchar *detail,
                           GdkWindowEdge edge,
                           gint x,
                           gint y,
                           gint width,
                           gint height);

`gtk_paint_resize_grip` has been deprecated since version 3.0 and should not be used in newly-written code.

Use `gtk_render_handle()` instead

Draws a resize grip in the given rectangle on `cr` using the given parameters.

#### Parameters

style | a GtkStyle |
cr | a cairo_t |
state_type | a state |
widget | the widget. | [allow-none]
detail | a style detail. | [allow-none]
edge | the edge in which to draw the resize grip |
x | the x origin of the rectangle in which to draw the resize grip |
y | the y origin of the rectangle in which to draw the resize grip |
width | the width of the rectangle in which to draw the resize grip |
height | the height of the rectangle in which to draw the resize grip |

### gtk_draw_insertion_cursor ()

    void
    gtk_draw_insertion_cursor (GtkWidget *widget,
                               cairo_t *cr,
                               const GdkRectangle *location,
                               gboolean is_primary,
                               GtkTextDirection direction,
                               gboolean draw_arrow);

`gtk_draw_insertion_cursor` has been deprecated since version 3.4 and should not be used in newly-written code.

Use `gtk_render_insertion_cursor()` instead.

Draws a text caret on `cr` at `location` . This is not a style function but merely a convenience function for drawing the standard cursor shape.

#### Parameters

widget | a GtkWidget |
cr | cairo context to draw to |
location | location where to draw the cursor (`location->width` is ignored) |
is_primary | if the cursor should be the primary cursor color. |
direction | whether the cursor is left-to-right or right-to-left. Should never be GTK_TEXT_DIR_NONE |
draw_arrow | `TRUE` to draw a directional arrow on the cursor. Should be `FALSE` unless the cursor is split. |

Since: 3.0

### GtkRcPropertyParser ()

    gboolean
    (*GtkRcPropertyParser) (const GParamSpec *pspec,
                            const GString *rc_string,
                            GValue *property_value);

## Types and Values

### GtkStyle

    typedef struct {
      GdkColor fg[5];
      GdkColor bg[5];
      GdkColor light[5];
      GdkColor dark[5];
      GdkColor mid[5];
      GdkColor text[5];
      GdkColor base[5];
      GdkColor text_aa[5];          /* Halfway between text/base */

      GdkColor black;
      GdkColor white;
      PangoFontDescription *font_desc;

      gint xthickness;
      gint ythickness;

      cairo_pattern_t *background[5];
    } GtkStyle;

#### Members

GdkColor `fg`[5]; | Set of foreground GdkColor |
GdkColor `bg`[5]; | Set of background GdkColor |
GdkColor `light`[5]; | Set of light GdkColor |
GdkColor `dark`[5]; | Set of dark GdkColor |
GdkColor `mid`[5]; | Set of mid GdkColor |
GdkColor `text`[5]; | Set of text GdkColor |
GdkColor `base`[5]; | Set of base GdkColor |
GdkColor `text_aa`[5]; | Color halfway between text/base |
GdkColor `black`; | GdkColor to use for black |
GdkColor `white`; | GdkColor to use for white |
PangoFontDescription *`font_desc`; | PangoFontDescription |
gint `xthickness`; | Thickness in X direction |
gint `ythickness`; | Thickness in Y direction |
cairo_pattern_t *`background`[5]; | Set of background cairo_pattern_t |

### struct GtkStyleClass

    struct GtkStyleClass {
      GObjectClass parent_class;

      /* Initialize for a particular visual. style->visual
       * will have been set at this point. Will typically chain
       * to parent.
       */
      void (*realize)               (GtkStyle               *style);

      /* Clean up for a particular visual. Will typically chain
       * to parent.
       */
      void (*unrealize)             (GtkStyle               *style);

      /* Make style an exact duplicate of src.
       */
      void (*copy)                  (GtkStyle               *style,
                                     GtkStyle               *src);

      /* Create an empty style of the same type as this style.
       * The default implementation, which does
       * g_object_new (G_OBJECT_TYPE (style), NULL);
       * should work in most cases.
       */
      GtkStyle *(*clone)             (GtkStyle               *style);

      /* Initialize the GtkStyle with the values in the GtkRcStyle.
       * should chain to the parent implementation.
       */
      void     (*init_from_rc)      (GtkStyle               *style,
                                     GtkRcStyle             *rc_style);

      void (*set_background)        (GtkStyle               *style,
                                     GdkWindow              *window,
                                     GtkStateType            state_type);

      GdkPixbuf * (* render_icon)   (GtkStyle               *style,
                                     const GtkIconSource    *source,
                                     GtkTextDirection        direction,
                                     GtkStateType            state,
                                     GtkIconSize             size,
                                     GtkWidget              *widget,
                                     const gchar            *detail);

      /* Drawing functions
       */

      void (*draw_hline)            (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x1,
                                     gint                    x2,
                                     gint                    y);
      void (*draw_vline)            (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    y1_,
                                     gint                    y2_,
                                     gint                    x);
      void (*draw_shadow)           (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_arrow)            (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     GtkArrowType            arrow_type,
                                     gboolean                fill,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_diamond)          (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_box)              (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_flat_box)         (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_check)            (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_option)           (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_tab)              (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_shadow_gap)       (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height,
                                     GtkPositionType         gap_side,
                                     gint                    gap_x,
                                     gint                    gap_width);
      void (*draw_box_gap)          (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height,
                                     GtkPositionType         gap_side,
                                     gint                    gap_x,
                                     gint                    gap_width);
      void (*draw_extension)        (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height,
                                     GtkPositionType         gap_side);
      void (*draw_focus)            (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_slider)           (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height,
                                     GtkOrientation          orientation);
      void (*draw_handle)           (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkShadowType           shadow_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height,
                                     GtkOrientation          orientation);

      void (*draw_expander)         (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     GtkExpanderStyle        expander_style);
      void (*draw_layout)           (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     gboolean                use_text,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     gint                    x,
                                     gint                    y,
                                     PangoLayout            *layout);
      void (*draw_resize_grip)      (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     GdkWindowEdge           edge,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
      void (*draw_spinner)          (GtkStyle               *style,
                                     cairo_t                *cr,
                                     GtkStateType            state_type,
                                     GtkWidget              *widget,
                                     const gchar            *detail,
                                     guint                   step,
                                     gint                    x,
                                     gint                    y,
                                     gint                    width,
                                     gint                    height);
    };

#### Members

`realize` () |  |
`unrealize` () |  |
`copy` () |  |
`clone` () |  |
`init_from_rc` () |  |
`set_background` () |  |
`render_icon` () |  |
`draw_hline` () |  |
`draw_vline` () |  |
`draw_shadow` () |  |
`draw_arrow` () |  |
`draw_diamond` () |  |
`draw_box` () |  |
`draw_flat_box` () |  |
`draw_check` () |  |
`draw_option` () |  |
`draw_tab` () |  |
`draw_shadow_gap` () |  |
`draw_box_gap` () |  |
`draw_extension` () |  |
`draw_focus` () |  |
`draw_slider` () |  |
`draw_handle` () |  |
`draw_expander` () |  |
`draw_layout` () |  |
`draw_resize_grip` () |  |
`draw_spinner` () |  |

### enum GtkExpanderStyle

Used to specify the style of the expanders drawn by a GtkTreeView.

#### Members

GTK_EXPANDER_COLLAPSED | The style used for a collapsed subtree. |
GTK_EXPANDER_SEMI_COLLAPSED | Intermediate style used during animation. |
GTK_EXPANDER_SEMI_EXPANDED | Intermediate style used during animation. |
GTK_EXPANDER_EXPANDED | The style used for an expanded subtree. |

### GtkRcProperty

    typedef struct {
      /* quark-ified property identifier like “GtkScrollbar::spacing” */
      GQuark type_name;
      GQuark property_name;

      /* fields similar to GtkSettingsValue */
      gchar *origin;
      GValue value;
    } GtkRcProperty;

Deprecated

#### Members

GQuark `type_name`; | quark-ified type identifier |
GQuark `property_name`; | quark-ified property identifier like “GtkScrollbar::spacing” |
gchar *`origin`; | field similar to one found in GtkSettingsValue |
GValue `value`; | field similar to one found in GtkSettingsValue |

## Property Details

### The `“context”` property

      “context”                  GtkStyleContext *

GtkStyleContext to get style from.

Flags: Read / Write / Construct Only

## Signal Details

### The `“realize”` signal

    void
    user_function (GtkStyle *style,
                   gpointer  user_data)

Emitted when the style has been initialized for a particular visual. Connecting to this signal is probably seldom useful since most of the time applications and widgets only deal with styles that have been already realized.

#### Parameters

style | the object which received the signal |
user_data | user data set when the signal handler was connected. |

Flags: Run First

Since: 2.4

### The `“unrealize”` signal

    void
    user_function (GtkStyle *style,
                   gpointer  user_data)

Emitted when the aspects of the style specific to a particular visual is being cleaned up. A connection to this signal can be useful if a widget wants to cache objects as object data on GtkStyle. This signal provides a convenient place to free such cached objects.

#### Parameters

style | the object which received the signal |
user_data | user data set when the signal handler was connected. |

Flags: Run First

Since: 2.4