GtkWidget

GTK+ Reference Manual
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struct GtkWidget

struct GtkWidget;

enum GtkWidgetFlags

typedef enum
{
  GTK_TOPLEVEL         = 1 << 4,
  GTK_NO_WINDOW        = 1 << 5,
  GTK_REALIZED         = 1 << 6,
  GTK_MAPPED           = 1 << 7,
  GTK_VISIBLE          = 1 << 8,
  GTK_SENSITIVE        = 1 << 9,
  GTK_PARENT_SENSITIVE = 1 << 10,
  GTK_CAN_FOCUS        = 1 << 11,
  GTK_HAS_FOCUS        = 1 << 12,
  GTK_CAN_DEFAULT      = 1 << 13,
  GTK_HAS_DEFAULT      = 1 << 14,
  GTK_HAS_GRAB	       = 1 << 15,
  GTK_RC_STYLE	       = 1 << 16,
  GTK_COMPOSITE_CHILD  = 1 << 17,
  GTK_NO_REPARENT      = 1 << 18,
  GTK_APP_PAINTABLE    = 1 << 19,
  GTK_RECEIVES_DEFAULT = 1 << 20
} GtkWidgetFlags;

GTK_WIDGET_TYPE()

#define GTK_WIDGET_TYPE(wid)		  (GTK_OBJECT_TYPE (wid))

wid :

GTK_WIDGET_STATE()

#define GTK_WIDGET_STATE(wid)		  (GTK_WIDGET (wid)->state)

wid :

GTK_WIDGET_SAVED_STATE()

#define GTK_WIDGET_SAVED_STATE(wid)	  (GTK_WIDGET (wid)->saved_state)

wid :

GTK_WIDGET_FLAGS()

#define GTK_WIDGET_FLAGS(wid)		  (GTK_OBJECT_FLAGS (wid))

wid :

GTK_WIDGET_TOPLEVEL()

#define GTK_WIDGET_TOPLEVEL(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_TOPLEVEL) != 0)

wid :

GTK_WIDGET_NO_WINDOW()

#define GTK_WIDGET_NO_WINDOW(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_NO_WINDOW) != 0)

wid :

GTK_WIDGET_REALIZED()

#define GTK_WIDGET_REALIZED(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_REALIZED) != 0)

wid :

GTK_WIDGET_MAPPED()

#define GTK_WIDGET_MAPPED(wid)		  ((GTK_WIDGET_FLAGS (wid) & GTK_MAPPED) != 0)

wid :

GTK_WIDGET_VISIBLE()

#define GTK_WIDGET_VISIBLE(wid)		  ((GTK_WIDGET_FLAGS (wid) & GTK_VISIBLE) != 0)

wid :

GTK_WIDGET_DRAWABLE()

#define GTK_WIDGET_DRAWABLE(wid)	  (GTK_WIDGET_VISIBLE (wid) && GTK_WIDGET_MAPPED (wid))

wid :

GTK_WIDGET_SENSITIVE()

#define GTK_WIDGET_SENSITIVE(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_SENSITIVE) != 0)

wid :

GTK_WIDGET_PARENT_SENSITIVE()

#define GTK_WIDGET_PARENT_SENSITIVE(wid)  ((GTK_WIDGET_FLAGS (wid) & GTK_PARENT_SENSITIVE) != 0)

wid :

GTK_WIDGET_IS_SENSITIVE()

#define     GTK_WIDGET_IS_SENSITIVE(wid)

wid :

GTK_WIDGET_CAN_FOCUS()

#define GTK_WIDGET_CAN_FOCUS(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_CAN_FOCUS) != 0)

wid :

GTK_WIDGET_HAS_FOCUS()

#define GTK_WIDGET_HAS_FOCUS(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_HAS_FOCUS) != 0)

wid :

GTK_WIDGET_CAN_DEFAULT()

#define GTK_WIDGET_CAN_DEFAULT(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_CAN_DEFAULT) != 0)

wid :

GTK_WIDGET_RECEIVES_DEFAULT()

#define GTK_WIDGET_RECEIVES_DEFAULT(wid)  ((GTK_WIDGET_FLAGS (wid) & GTK_RECEIVES_DEFAULT) != 0)

wid :

GTK_WIDGET_HAS_DEFAULT()

#define GTK_WIDGET_HAS_DEFAULT(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_HAS_DEFAULT) != 0)

wid :

GTK_WIDGET_HAS_GRAB()

#define GTK_WIDGET_HAS_GRAB(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_HAS_GRAB) != 0)

wid :

GTK_WIDGET_RC_STYLE()

#define GTK_WIDGET_RC_STYLE(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_RC_STYLE) != 0)

wid :

GTK_WIDGET_COMPOSITE_CHILD()

#define GTK_WIDGET_COMPOSITE_CHILD(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_COMPOSITE_CHILD) != 0)

wid :

GTK_WIDGET_APP_PAINTABLE()

#define GTK_WIDGET_APP_PAINTABLE(wid)	  ((GTK_WIDGET_FLAGS (wid) & GTK_APP_PAINTABLE) != 0)

wid :

GTK_WIDGET_SET_FLAGS()

#define GTK_WIDGET_SET_FLAGS(wid,flag)	  G_STMT_START{ (GTK_WIDGET_FLAGS (wid) |= (flag)); }G_STMT_END

`wid` :
`flag` :

GTK_WIDGET_UNSET_FLAGS()

#define GTK_WIDGET_UNSET_FLAGS(wid,flag)  G_STMT_START{ (GTK_WIDGET_FLAGS (wid) &= ~(flag)); }G_STMT_END

`wid` :
`flag` :

GtkCallback ()

void        (*GtkCallback)                  (GtkWidget *widget,
                                             gpointer data);

`widget` :
`data` :

struct GtkRequisition

struct GtkRequisition
{
  gint16 width;
  gint16 height;
};

struct GtkAllocation

struct GtkAllocation
{
  gint16 x;
  gint16 y;
  guint16 width;
  guint16 height;
};

struct GtkSelectionData

struct GtkSelectionData
{
  GdkAtom selection;
  GdkAtom target;
  GdkAtom type;
  gint	  format;
  guchar *data;
  gint	  length;
};

struct GtkWidgetAuxInfo

struct GtkWidgetAuxInfo
{
  gint16  x;
  gint16  y;
  gint16 width;
  gint16 height;
};

struct GtkWidgetShapeInfo

struct GtkWidgetShapeInfo
{
  gint16     offset_x;
  gint16     offset_y;
  GdkBitmap *shape_mask;
};

gtk_widget_new ()

GtkWidget*  gtk_widget_new                  (GtkType type,
                                             const gchar *first_arg_name,
                                             ...);

`type` :
`first_arg_name` :
`...` :
Returns :

gtk_widget_newv ()

GtkWidget*  gtk_widget_newv                 (GtkType type,
                                             guint nargs,
                                             GtkArg *args);

`type` :
`nargs` :
`args` :
Returns :

gtk_widget_ref ()

void        gtk_widget_ref                  (GtkWidget *widget);

widget :

gtk_widget_unref ()

void        gtk_widget_unref                (GtkWidget *widget);

widget :

gtk_widget_destroy ()

void        gtk_widget_destroy              (GtkWidget *widget);

widget :

gtk_widget_destroyed ()

void        gtk_widget_destroyed            (GtkWidget *widget,
                                             GtkWidget **widget_pointer);

`widget` :
`widget_pointer` :

gtk_widget_get ()

void        gtk_widget_get                  (GtkWidget *widget,
                                             GtkArg *arg);

`widget` :
`arg` :

gtk_widget_getv ()

void        gtk_widget_getv                 (GtkWidget *widget,
                                             guint nargs,
                                             GtkArg *args);

`widget` :
`nargs` :
`args` :

gtk_widget_set ()

void        gtk_widget_set                  (GtkWidget *widget,
                                             const gchar *first_arg_name,
                                             ...);

`widget` :
`first_arg_name` :
`...` :

gtk_widget_setv ()

void        gtk_widget_setv                 (GtkWidget *widget,
                                             guint nargs,
                                             GtkArg *args);

`widget` :
`nargs` :
`args` :

gtk_widget_unparent ()

void        gtk_widget_unparent             (GtkWidget *widget);

widget :

gtk_widget_show ()

void        gtk_widget_show                 (GtkWidget *widget);

widget :

gtk_widget_show_now ()

void        gtk_widget_show_now             (GtkWidget *widget);

widget :

gtk_widget_hide ()

void        gtk_widget_hide                 (GtkWidget *widget);

widget :

gtk_widget_show_all ()

void        gtk_widget_show_all             (GtkWidget *widget);

widget :

gtk_widget_hide_all ()

void        gtk_widget_hide_all             (GtkWidget *widget);

widget :

gtk_widget_map ()

void        gtk_widget_map                  (GtkWidget *widget);

widget :

gtk_widget_unmap ()

void        gtk_widget_unmap                (GtkWidget *widget);

widget :

gtk_widget_realize ()

void        gtk_widget_realize              (GtkWidget *widget);

widget :

gtk_widget_unrealize ()

void        gtk_widget_unrealize            (GtkWidget *widget);

widget :

gtk_widget_queue_draw ()

void        gtk_widget_queue_draw           (GtkWidget *widget);

widget :

gtk_widget_queue_resize ()

void        gtk_widget_queue_resize         (GtkWidget *widget);

widget :

gtk_widget_draw ()

void        gtk_widget_draw                 (GtkWidget *widget,
                                             GdkRectangle *area);

`widget` :
`area` :

gtk_widget_draw_focus ()

void        gtk_widget_draw_focus           (GtkWidget *widget);

widget :

gtk_widget_draw_default ()

void        gtk_widget_draw_default         (GtkWidget *widget);

widget :

gtk_widget_size_request ()

void        gtk_widget_size_request         (GtkWidget *widget,
                                             GtkRequisition *requisition);

`widget` :
`requisition` :

gtk_widget_get_child_requisition ()

void        gtk_widget_get_child_requisition
                                            (GtkWidget *widget,
                                             GtkRequisition *requisition);

`widget` :
`requisition` :

gtk_widget_size_allocate ()

void        gtk_widget_size_allocate        (GtkWidget *widget,
                                             GtkAllocation *allocation);

`widget` :
`allocation` :

gtk_widget_add_accelerator ()

void        gtk_widget_add_accelerator      (GtkWidget *widget,
                                             const gchar *accel_signal,
                                             GtkAccelGroup *accel_group,
                                             guint accel_key,
                                             guint accel_mods,
                                             GtkAccelFlags accel_flags);

`widget` :
`accel_signal` :
`accel_group` :
`accel_key` :
`accel_mods` :
`accel_flags` :

gtk_widget_remove_accelerator ()

void        gtk_widget_remove_accelerator   (GtkWidget *widget,
                                             GtkAccelGroup *accel_group,
                                             guint accel_key,
                                             guint accel_mods);

`widget` :
`accel_group` :
`accel_key` :
`accel_mods` :

gtk_widget_remove_accelerators ()

void        gtk_widget_remove_accelerators  (GtkWidget *widget,
                                             const gchar *accel_signal,
                                             gboolean visible_only);

`widget` :
`accel_signal` :
`visible_only` :

gtk_widget_accelerator_signal ()

guint       gtk_widget_accelerator_signal   (GtkWidget *widget,
                                             GtkAccelGroup *accel_group,
                                             guint accel_key,
                                             guint accel_mods);

`widget` :
`accel_group` :
`accel_key` :
`accel_mods` :
Returns :

gtk_widget_event ()

gint        gtk_widget_event                (GtkWidget *widget,
                                             GdkEvent *event);

`widget` :
`event` :
Returns :

gtk_widget_activate ()

gboolean    gtk_widget_activate             (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_reparent ()

void        gtk_widget_reparent             (GtkWidget *widget,
                                             GtkWidget *new_parent);

`widget` :
`new_parent` :

gtk_widget_popup ()

void        gtk_widget_popup                (GtkWidget *widget,
                                             gint x,
                                             gint y);

`widget` :
`x` :
`y` :

gtk_widget_intersect ()

gint        gtk_widget_intersect            (GtkWidget *widget,
                                             GdkRectangle *area,
                                             GdkRectangle *intersection);

`widget` :
`area` :
`intersection` :
Returns :

gtk_widget_grab_focus ()

void        gtk_widget_grab_focus           (GtkWidget *widget);

widget :

gtk_widget_grab_default ()

void        gtk_widget_grab_default         (GtkWidget *widget);

widget :

gtk_widget_set_name ()

void        gtk_widget_set_name             (GtkWidget *widget,
                                             const gchar *name);

`widget` :
`name` :

gtk_widget_get_name ()

gchar*      gtk_widget_get_name             (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_set_state ()

void        gtk_widget_set_state            (GtkWidget *widget,
                                             GtkStateType state);

`widget` :
`state` :

gtk_widget_set_sensitive ()

void        gtk_widget_set_sensitive        (GtkWidget *widget,
                                             gboolean sensitive);

`widget` :
`sensitive` :

gtk_widget_set_parent ()

void        gtk_widget_set_parent           (GtkWidget *widget,
                                             GtkWidget *parent);

`widget` :
`parent` :

gtk_widget_set_parent_window ()

void        gtk_widget_set_parent_window    (GtkWidget *widget,
                                             GdkWindow *parent_window);

`widget` :
`parent_window` :

gtk_widget_get_parent_window ()

GdkWindow*  gtk_widget_get_parent_window    (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_set_uposition ()

void        gtk_widget_set_uposition        (GtkWidget *widget,
                                             gint x,
                                             gint y);

`widget` :
`x` :
`y` :

gtk_widget_set_usize ()

void        gtk_widget_set_usize            (GtkWidget *widget,
                                             gint width,
                                             gint height);

`widget` :
`width` :
`height` :

gtk_widget_set_events ()

void        gtk_widget_set_events           (GtkWidget *widget,
                                             gint events);

`widget` :
`events` :

gtk_widget_add_events ()

void        gtk_widget_add_events           (GtkWidget *widget,
                                             gint events);

`widget` :
`events` :

gtk_widget_set_extension_events ()

void        gtk_widget_set_extension_events (GtkWidget *widget,
                                             GdkExtensionMode mode);

`widget` :
`mode` :

gtk_widget_get_extension_events ()

GdkExtensionMode gtk_widget_get_extension_events
                                            (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_get_toplevel ()

GtkWidget*  gtk_widget_get_toplevel         (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_get_ancestor ()

GtkWidget*  gtk_widget_get_ancestor         (GtkWidget *widget,
                                             GtkType widget_type);

`widget` :
`widget_type` :
Returns :

gtk_widget_get_colormap ()

GdkColormap* gtk_widget_get_colormap        (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_set_colormap ()

void        gtk_widget_set_colormap         (GtkWidget *widget,
                                             GdkColormap *colormap);

`widget` :
`colormap` :

gtk_widget_get_visual ()

GdkVisual*  gtk_widget_get_visual           (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_set_visual ()

void        gtk_widget_set_visual           (GtkWidget *widget,
                                             GdkVisual *visual);

`widget` :
`visual` :

gtk_widget_get_events ()

gint        gtk_widget_get_events           (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_get_pointer ()

void        gtk_widget_get_pointer          (GtkWidget *widget,
                                             gint *x,
                                             gint *y);

`widget` :
`x` :
`y` :

gtk_widget_is_ancestor ()

gint        gtk_widget_is_ancestor          (GtkWidget *widget,
                                             GtkWidget *ancestor);

`widget` :
`ancestor` :
Returns :

gtk_widget_hide_on_delete ()

gint        gtk_widget_hide_on_delete       (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_set_style ()

void        gtk_widget_set_style            (GtkWidget *widget,
                                             GtkStyle *style);

`widget` :
`style` :

gtk_widget_set_rc_style ()

void        gtk_widget_set_rc_style         (GtkWidget *widget);

widget :

gtk_widget_ensure_style ()

void        gtk_widget_ensure_style         (GtkWidget *widget);

widget :

gtk_widget_get_style ()

GtkStyle*   gtk_widget_get_style            (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_restore_default_style ()

void        gtk_widget_restore_default_style
                                            (GtkWidget *widget);

widget :

gtk_widget_reset_rc_styles ()

void        gtk_widget_reset_rc_styles      (GtkWidget *widget);

widget :

gtk_widget_push_style ()

void        gtk_widget_push_style           (GtkStyle *style);

style :

gtk_widget_push_colormap ()

void        gtk_widget_push_colormap        (GdkColormap *cmap);

cmap :

gtk_widget_push_visual ()

void        gtk_widget_push_visual          (GdkVisual *visual);

visual :

gtk_widget_pop_style ()

void        gtk_widget_pop_style            (void);

gtk_widget_pop_colormap ()

void        gtk_widget_pop_colormap         (void);

gtk_widget_pop_visual ()

void        gtk_widget_pop_visual           (void);

gtk_widget_set_default_style ()

void        gtk_widget_set_default_style    (GtkStyle *style);

style :

gtk_widget_set_default_colormap ()

void        gtk_widget_set_default_colormap (GdkColormap *colormap);

colormap :

gtk_widget_set_default_visual ()

void        gtk_widget_set_default_visual   (GdkVisual *visual);

visual :

gtk_widget_get_default_style ()

GtkStyle*   gtk_widget_get_default_style    (void);

Returns :

gtk_widget_get_default_colormap ()

GdkColormap* gtk_widget_get_default_colormap
                                            (void);

Returns :

gtk_widget_get_default_visual ()

GdkVisual*  gtk_widget_get_default_visual   (void);

Returns :

gtk_widget_shape_combine_mask ()

void        gtk_widget_shape_combine_mask   (GtkWidget *widget,
                                             GdkBitmap *shape_mask,
                                             gint offset_x,
                                             gint offset_y);

`widget` :
`shape_mask` :
`offset_x` :
`offset_y` :

gtk_widget_path ()

void        gtk_widget_path                 (GtkWidget *widget,
                                             guint *path_length,
                                             gchar **path,
                                             gchar **path_reversed);

`widget` :
`path_length` :
`path` :
`path_reversed` :

gtk_widget_class_path ()

void        gtk_widget_class_path           (GtkWidget *widget,
                                             guint *path_length,
                                             gchar **path,
                                             gchar **path_reversed);

`widget` :
`path_length` :
`path` :
`path_reversed` :

gtk_widget_get_composite_name ()

gchar*      gtk_widget_get_composite_name   (GtkWidget *widget);

`widget` :
Returns :

gtk_widget_lock_accelerators ()

void        gtk_widget_lock_accelerators    (GtkWidget *widget);

widget :

gtk_widget_modify_style ()

void        gtk_widget_modify_style         (GtkWidget *widget,
                                             GtkRcStyle *style);

`widget` :
`style` :

gtk_widget_pop_composite_child ()

void        gtk_widget_pop_composite_child  (void);

gtk_widget_push_composite_child ()

void        gtk_widget_push_composite_child (void);

gtk_widget_queue_clear ()

void        gtk_widget_queue_clear          (GtkWidget *widget);

widget :

gtk_widget_queue_clear_area ()

void        gtk_widget_queue_clear_area     (GtkWidget *widget,
                                             gint x,
                                             gint y,
                                             gint width,
                                             gint height);

`widget` :
`x` :
`y` :
`width` :
`height` :

gtk_widget_queue_draw_area ()

void        gtk_widget_queue_draw_area      (GtkWidget *widget,
                                             gint x,
                                             gint y,
                                             gint width,
                                             gint height);

`widget` :
`x` :
`y` :
`width` :
`height` :

gtk_widget_reset_shapes ()

void        gtk_widget_reset_shapes         (GtkWidget *widget);

widget :

gtk_widget_set_app_paintable ()

void        gtk_widget_set_app_paintable    (GtkWidget *widget,
                                             gboolean app_paintable);

`widget` :
`app_paintable` :

gtk_widget_set_composite_name ()

void        gtk_widget_set_composite_name   (GtkWidget *widget,
                                             gchar *name);

`widget` :
`name` :

gtk_widget_set_scroll_adjustments ()

gboolean    gtk_widget_set_scroll_adjustments
                                            (GtkWidget *widget,
                                             GtkAdjustment *hadjustment,
                                             GtkAdjustment *vadjustment);

`widget` :
`hadjustment` :
`vadjustment` :
Returns :

gtk_widget_unlock_accelerators ()

void        gtk_widget_unlock_accelerators  (GtkWidget *widget);

widget :

Signals

The "show" signal

void        user_function                  (GtkWidget *widget,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

The "hide" signal

void        user_function                  (GtkWidget *widget,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

The "map" signal

void        user_function                  (GtkWidget *widget,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

The "unmap" signal

void        user_function                  (GtkWidget *widget,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

The "realize" signal

void        user_function                  (GtkWidget *widget,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

The "unrealize" signal

void        user_function                  (GtkWidget *widget,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

The "draw" signal

void        user_function                  (GtkWidget *widget,
                                            GdkRectangle *area,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`area` :
`user_data` :	user data set when the signal handler was connected.

The "draw-focus" signal

void        user_function                  (GtkWidget *widget,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

The "draw-default" signal

void        user_function                  (GtkWidget *widget,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

The "size-request" signal

void        user_function                  (GtkWidget *widget,
                                            GtkRequisition *requisition,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`requisition` :
`user_data` :	user data set when the signal handler was connected.

The "size-allocate" signal

void        user_function                  (GtkWidget *widget,
                                            GtkAllocation *allocation,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`allocation` :
`user_data` :	user data set when the signal handler was connected.

The "state-changed" signal

void        user_function                  (GtkWidget *widget,
                                            GtkStateType state,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`state` :
`user_data` :	user data set when the signal handler was connected.

The "parent-set" signal

void        user_function                  (GtkWidget *widget,
                                            GtkObject *old_parent,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`old_parent` :
`user_data` :	user data set when the signal handler was connected.

The "style-set" signal

void        user_function                  (GtkWidget *widget,
                                            GtkStyle *previous_style,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`previous_style` :
`user_data` :	user data set when the signal handler was connected.

The "add-accelerator" signal

void        user_function                  (GtkWidget *widget,
                                            guint accel_signal_id,
                                            GtkAccelGroup *accel_group,
                                            guint accel_key,
                                            GdkModifierType accel_mods,
                                            GtkAccelFlags accel_flags,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`accel_signal_id` :
`accel_group` :
`accel_key` :
`accel_mods` :
`accel_flags` :
`user_data` :	user data set when the signal handler was connected.

The "remove-accelerator" signal

void        user_function                  (GtkWidget *widget,
                                            GtkAccelGroup *accel_group,
                                            guint accel_key,
                                            GdkModifierType accel_mods,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`accel_group` :
`accel_key` :
`accel_mods` :
`user_data` :	user data set when the signal handler was connected.

The "grab-focus" signal

void        user_function                  (GtkWidget *widget,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

The "event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEvent *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "button-press-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventButton *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "button-release-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventButton *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "motion-notify-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventMotion *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "delete-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEvent *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "destroy-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEvent *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "expose-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventExpose *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "key-press-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventKey *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "key-release-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventKey *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "enter-notify-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventCrossing *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "leave-notify-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventCrossing *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "configure-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventConfigure *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "focus-in-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventFocus *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "focus-out-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventFocus *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "map-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEvent *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "unmap-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEvent *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "property-notify-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventProperty *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "selection-clear-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventSelection *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "selection-request-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventSelection *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "selection-notify-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventSelection *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "selection-get" signal

void        user_function                  (GtkWidget *widget,
                                            GtkSelectionData *data,
                                            guint info,
                                            guint time,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`data` :
`info` :
`time` :
`user_data` :	user data set when the signal handler was connected.

The "selection-received" signal

void        user_function                  (GtkWidget *widget,
                                            GtkSelectionData *data,
                                            guint time,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`data` :
`time` :
`user_data` :	user data set when the signal handler was connected.

The "proximity-in-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventProximity *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "proximity-out-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventProximity *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "drag-begin" signal

void        user_function                  (GtkWidget *widget,
                                            GdkDragContext *drag_context,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`drag_context` :
`user_data` :	user data set when the signal handler was connected.

The "drag-end" signal

void        user_function                  (GtkWidget *widget,
                                            GdkDragContext *drag_context,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`drag_context` :
`user_data` :	user data set when the signal handler was connected.

The "drag-data-delete" signal

void        user_function                  (GtkWidget *widget,
                                            GdkDragContext *drag_context,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`drag_context` :
`user_data` :	user data set when the signal handler was connected.

The "drag-leave" signal

void        user_function                  (GtkWidget *widget,
                                            GdkDragContext *drag_context,
                                            guint time,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`drag_context` :
`time` :
`user_data` :	user data set when the signal handler was connected.

The "drag-motion" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkDragContext *drag_context,
                                            gint x,
                                            gint y,
                                            guint time,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`drag_context` :
`x` :
`y` :
`time` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "drag-drop" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkDragContext *drag_context,
                                            gint x,
                                            gint y,
                                            guint time,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`drag_context` :
`x` :
`y` :
`time` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "drag-data-get" signal

void        user_function                  (GtkWidget *widget,
                                            GdkDragContext *drag_context,
                                            GtkSelectionData *data,
                                            guint info,
                                            guint time,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`drag_context` :
`data` :
`info` :
`time` :
`user_data` :	user data set when the signal handler was connected.

The "drag-data-received" signal

void        user_function                  (GtkWidget *widget,
                                            GdkDragContext *drag_context,
                                            gint x,
                                            gint y,
                                            GtkSelectionData *data,
                                            guint info,
                                            guint time,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`drag_context` :
`x` :
`y` :
`data` :
`info` :
`time` :
`user_data` :	user data set when the signal handler was connected.

The "client-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventClient *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "no-expose-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEventNoExpose *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "visibility-notify-event" signal

gboolean    user_function                  (GtkWidget *widget,
                                            GdkEvent *event,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`event` :
`user_data` :	user data set when the signal handler was connected.
Returns :

The "debug-msg" signal

void        user_function                  (GtkWidget *widget,
                                            gchar *message,
                                            gpointer user_data);

`widget` :	the object which received the signal.
`message` :
`user_data` :	user data set when the signal handler was connected.

GtkWidget

Name

Synopsis

Object Hierarchy

Args

Signal Prototypes

Description

Details

struct GtkWidget

enum GtkWidgetFlags

GTK_WIDGET_TYPE()

GTK_WIDGET_STATE()

GTK_WIDGET_SAVED_STATE()

GTK_WIDGET_FLAGS()

GTK_WIDGET_TOPLEVEL()

GTK_WIDGET_NO_WINDOW()

GTK_WIDGET_REALIZED()

GTK_WIDGET_MAPPED()

GTK_WIDGET_VISIBLE()

GTK_WIDGET_DRAWABLE()

GTK_WIDGET_SENSITIVE()

GTK_WIDGET_PARENT_SENSITIVE()

GTK_WIDGET_IS_SENSITIVE()

GTK_WIDGET_CAN_FOCUS()

GTK_WIDGET_HAS_FOCUS()

GTK_WIDGET_CAN_DEFAULT()

GTK_WIDGET_RECEIVES_DEFAULT()

GTK_WIDGET_HAS_DEFAULT()

GTK_WIDGET_HAS_GRAB()

GTK_WIDGET_RC_STYLE()

GTK_WIDGET_COMPOSITE_CHILD()

GTK_WIDGET_APP_PAINTABLE()

GTK_WIDGET_SET_FLAGS()

GTK_WIDGET_UNSET_FLAGS()

GtkCallback ()

struct GtkRequisition

struct GtkAllocation

struct GtkSelectionData

struct GtkWidgetAuxInfo

struct GtkWidgetShapeInfo

gtk_widget_new ()

gtk_widget_newv ()

gtk_widget_ref ()

gtk_widget_unref ()

gtk_widget_destroy ()

gtk_widget_destroyed ()

gtk_widget_get ()

gtk_widget_getv ()

gtk_widget_set ()

gtk_widget_setv ()

gtk_widget_unparent ()

gtk_widget_show ()

gtk_widget_show_now ()

gtk_widget_hide ()

gtk_widget_show_all ()

gtk_widget_hide_all ()

gtk_widget_map ()

gtk_widget_unmap ()

gtk_widget_realize ()

gtk_widget_unrealize ()

gtk_widget_queue_draw ()

gtk_widget_queue_resize ()

gtk_widget_draw ()

gtk_widget_draw_focus ()

gtk_widget_draw_default ()

gtk_widget_size_request ()

gtk_widget_get_child_requisition ()

gtk_widget_size_allocate ()

gtk_widget_add_accelerator ()

gtk_widget_remove_accelerator ()

gtk_widget_remove_accelerators ()

gtk_widget_accelerator_signal ()

gtk_widget_event ()

gtk_widget_activate ()

gtk_widget_reparent ()

gtk_widget_popup ()

gtk_widget_intersect ()

gtk_widget_grab_focus ()

gtk_widget_grab_default ()

gtk_widget_set_name ()