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Functions
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_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.
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.
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)
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().
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.
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.
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.
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.
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. 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] |
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.
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.
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
.
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 |
|
|
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 |
[allow-none] |
detail |
a style detail (may be |
[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 |
|
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 |
||
cr |
cairo context to draw to |
|
location |
location where to draw the cursor ( |
|
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 |
|
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 |
Set of foreground GdkColor |
|
GdkColor |
Set of background GdkColor |
|
GdkColor |
Set of light GdkColor |
|
GdkColor |
Set of dark GdkColor |
|
GdkColor |
Set of mid GdkColor |
|
GdkColor |
Set of text GdkColor |
|
GdkColor |
Set of base GdkColor |
|
GdkColor |
Color halfway between text/base |
|
GdkColor |
GdkColor to use for black |
|
GdkColor |
GdkColor to use for white |
|
PangoFontDescription * |
||
gint |
Thickness in X direction |
|
gint |
Thickness in Y direction |
|
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);
};
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 |
quark-ified type identifier |
|
GQuark |
quark-ified property identifier like “GtkScrollbar::spacing” |
|
gchar * |
field similar to one found in GtkSettingsValue |
|
GValue |
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