[~andy/gtk] / docs / reference / gtk / tmpl / gtkwidget.sgml

<!-- ##### SECTION Title ##### -->
GtkWidget

<!-- ##### SECTION Short_Description ##### -->
Base class for all widgets

<!-- ##### SECTION Long_Description ##### -->
<para>

</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### STRUCT GtkWidget ##### -->
<para>

</para>


<!-- ##### STRUCT GtkWidgetClass ##### -->
<para>
<structfield>activate_signal</structfield>
The signal to emit when a widget of this class is activated,
gtk_widget_activate() handles the emission. Implementation of this
signal is optional. 
</para>

<para>
<structfield>set_scroll_adjustment_signal</structfield>
This signal is emitted  when a widget of this class is added
to a scrolling aware parent, gtk_widget_set_scroll_adjustments()
handles the emission.
Implementation of this signal is optional.
</para>

@parent_class: 
@activate_signal: 
@set_scroll_adjustments_signal: 

<!-- ##### ENUM GtkWidgetFlags ##### -->
<para>
Tells about certain properties of the widget.
</para>

@GTK_TOPLEVEL: 
        widgets without a real parent, as there are #GtkWindow<!-- -->s and
        #GtkMenu<!-- -->s have this flag set throughout their lifetime.
        Toplevel widgets always contain their own #GdkWindow.
@GTK_NO_WINDOW: 
        Indicative for a widget that does not provide its own #GdkWindow. 
        Visible action (e.g. drawing) is performed on the parent's #GdkWindow.
@GTK_REALIZED: 
        Set by gtk_widget_realize(), unset by gtk_widget_unrealize().
        A realized widget has an associated #GdkWindow.
@GTK_MAPPED: 
        Set by gtk_widget_map(), unset by gtk_widget_unmap().
        Only realized widgets can be mapped. It means that gdk_window_show() 
        has been called on the widgets window(s).
@GTK_VISIBLE: 
        Set by gtk_widget_show(), unset by gtk_widget_hide(). Implies that a 
        widget will be mapped as soon as its parent is mapped.
@GTK_SENSITIVE: 
        Set and unset by gtk_widget_set_sensitive().
        The sensitivity of a widget determines whether it will receive
        certain events (e.g. button or key presses). One premise for
        the widgets sensitivity is to have this flag set.
@GTK_PARENT_SENSITIVE: 
        Set and unset by gtk_widget_set_sensitive() operations on the
        parents of the widget.
        This is the second premise for the widgets sensitivity. Once
        it has %GTK_SENSITIVE and %GTK_PARENT_SENSITIVE set, its state is
        effectively sensitive. This is expressed (and can be examined) by
        the #GTK_WIDGET_IS_SENSITIVE macro.
@GTK_CAN_FOCUS: 
        Determines whether a widget is able to handle focus grabs.
@GTK_HAS_FOCUS: 
        Set by gtk_widget_grab_focus() for widgets that also
        have %GTK_CAN_FOCUS set. The flag will be unset once another widget
        grabs the focus.
@GTK_CAN_DEFAULT: 
        The widget is allowed to receive the default action via 
        gtk_widget_grab_default().
@GTK_HAS_DEFAULT: 
        The widget currently is receiving the default action.
@GTK_HAS_GRAB: 
        Set by gtk_grab_add(), unset by gtk_grab_remove(). It means that the 
        widget is in the grab_widgets stack, and will be the preferred one for 
        receiving events other than ones of cosmetic value.
@GTK_RC_STYLE: 
        Indicates that the widgets style has been looked up through the rc 
        mechanism. It does not imply that the widget actually had a style 
        defined through the rc mechanism.
@GTK_COMPOSITE_CHILD: 
        Indicates that the widget is a composite child of its parent; see 
        gtk_widget_push_composite_child(), gtk_widget_pop_composite_child().
@GTK_NO_REPARENT: 
        Unused since before GTK+ 1.2, will be removed in a future version.
@GTK_APP_PAINTABLE: 
        Set and unset by gtk_widget_set_app_paintable().
        Must be set on widgets whose window the application directly draws on, 
        in order to keep GTK+ from overwriting the drawn stuff.
@GTK_RECEIVES_DEFAULT: 
        The widget when focused will receive the default action and have 
        %GTK_HAS_DEFAULT set even if there is a different widget set as default.
@GTK_DOUBLE_BUFFERED: 
        Set and unset by gtk_widget_set_double_buffered().
        Indicates that exposes done on the widget should be double-buffered.

<!-- ##### MACRO GTK_WIDGET_TYPE ##### -->
<para>
Gets the type of a widget.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_STATE ##### -->
<para>
Returns the current state of the widget, as a #GtkStateType.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_SAVED_STATE ##### -->
<para>
Returns the saved state of the widget, as a #GtkStateType.
</para>
<para>
The saved state will be restored when a widget gets sensitive
again, after it has been made insensitive with gtk_widget_set_state()
or gtk_widget_set_sensitive().
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_FLAGS ##### -->
<para>
Returns the widget flags from @wid.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_TOPLEVEL ##### -->
<para>
Evaluates to %TRUE if the widget is a toplevel widget.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_NO_WINDOW ##### -->
<para>
Evaluates to %TRUE if the widget doesn't have an own #GdkWindow.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_REALIZED ##### -->
<para>
Evaluates to %TRUE if the widget is realized.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_MAPPED ##### -->
<para>
Evaluates to %TRUE if the widget is mapped.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_VISIBLE ##### -->
<para>
Evaluates to %TRUE if the widget is visible.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_DRAWABLE ##### -->
<para>
Evaluates to %TRUE if the widget is mapped and visible.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_SENSITIVE ##### -->
<para>
Evaluates to %TRUE if the #GTK_SENSITIVE flag has be set on the widget.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_PARENT_SENSITIVE ##### -->
<para>
Evaluates to %TRUE if the #GTK_PARENT_SENSITIVE flag has be set on the widget.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_IS_SENSITIVE ##### -->
<para>
Evaluates to %TRUE if the widget is effectively sensitive.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_CAN_FOCUS ##### -->
<para>
Evaluates to %TRUE if the widget is able to handle focus grabs.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_HAS_FOCUS ##### -->
<para>
Evaluates to %TRUE if the widget has grabbed the focus and no other
widget has done so more recently.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_CAN_DEFAULT ##### -->
<para>
Evaluates to %TRUE if the widget is allowed to receive the default action 
via gtk_widget_grab_default(). 
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_RECEIVES_DEFAULT ##### -->
<para>
Evaluates to %TRUE if the widget when focused will receive the default action 
even if there is a different widget set as default.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_HAS_DEFAULT ##### -->
<para>
Evaluates to %TRUE if the widget currently is receiving the default action.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_HAS_GRAB ##### -->
<para>
Evaluates to %TRUE if the widget is in the grab_widgets stack, and will be 
the preferred one for receiving events other than ones of cosmetic value.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_RC_STYLE ##### -->
<para>
Evaluates to %TRUE if the widgets style has been looked up through the rc
mechanism.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_COMPOSITE_CHILD ##### -->
<para>
Evaluates to %TRUE if the widget is a composite child of its parent.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_APP_PAINTABLE ##### -->
<para>
Evaluates to %TRUE if the #GTK_APP_PAINTABLE flag has been set on the widget.
</para>

@wid: a #GtkWidget.


<!-- ##### MACRO GTK_WIDGET_DOUBLE_BUFFERED ##### -->
<para>
Evaluates to %TRUE if the #GTK_DOUBLE_BUFFERED flag has been set on the widget.
</para>

@wid: 


<!-- ##### MACRO GTK_WIDGET_SET_FLAGS ##### -->
<para>
Turns on certain widget flags.
</para>

@wid: a #GtkWidget.
@flag: the flags to set.


<!-- ##### MACRO GTK_WIDGET_UNSET_FLAGS ##### -->
<para>
Turns off certain widget flags.
</para>

@wid: a #GtkWidget.
@flag: the flags to unset.


<!-- ##### USER_FUNCTION GtkCallback ##### -->
<para>

</para>

@widget: 
@data: 


<!-- ##### STRUCT GtkRequisition ##### -->
<para>

</para>

@width: 
@height: 

<!-- ##### STRUCT GtkAllocation ##### -->
<para>

</para>

@x: 
@y: 
@width: 
@height: 

<!-- ##### STRUCT GtkSelectionData ##### -->
<para>

</para>

@selection: 
@target: 
@type: 
@format: 
@data: 
@length: 
@display: 

<!-- ##### STRUCT GtkWidgetAuxInfo ##### -->
<para>

</para>

@x: 
@y: 
@width: 
@height: 
@x_set: 
@y_set: 

<!-- ##### STRUCT GtkWidgetShapeInfo ##### -->
<para>

</para>

@offset_x: 
@offset_y: 
@shape_mask: 

<!-- ##### ENUM GtkWidgetHelpType ##### -->
<para>

</para>

@GTK_WIDGET_HELP_TOOLTIP: 
@GTK_WIDGET_HELP_WHATS_THIS: 

<!-- ##### FUNCTION gtk_widget_new ##### -->
<para>

</para>

@type: 
@first_property_name: 
@Varargs: 
@Returns: 
<!-- # Unused Parameters # -->
@first_arg_name: 


<!-- ##### FUNCTION gtk_widget_ref ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_unref ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_destroy ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_destroyed ##### -->
<para>

</para>

@widget: 
@widget_pointer: 


<!-- ##### FUNCTION gtk_widget_set ##### -->
<para>

</para>

@widget: 
@first_property_name: 
@Varargs: 
<!-- # Unused Parameters # -->
@first_arg_name: 


<!-- ##### FUNCTION gtk_widget_unparent ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_show ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_show_now ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_hide ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_show_all ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_hide_all ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_map ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_unmap ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_realize ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_unrealize ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_queue_draw ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_queue_resize ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_draw ##### -->
<para>

</para>

@widget: 
@area: 


<!-- ##### FUNCTION gtk_widget_size_request ##### -->
<para>

</para>

@widget: 
@requisition: 


<!-- ##### FUNCTION gtk_widget_get_child_requisition ##### -->
<para>

</para>

@widget: 
@requisition: 


<!-- ##### FUNCTION gtk_widget_size_allocate ##### -->
<para>

</para>

@widget: 
@allocation: 


<!-- ##### FUNCTION gtk_widget_add_accelerator ##### -->
<para>

</para>

@widget: 
@accel_signal: 
@accel_group: 
@accel_key: 
@accel_mods: 
@accel_flags: 


<!-- ##### FUNCTION gtk_widget_remove_accelerator ##### -->
<para>

</para>

@widget: 
@accel_group: 
@accel_key: 
@accel_mods: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_set_accel_path ##### -->
<para>

</para>

@widget: 
@accel_path: 
@accel_group: 


<!-- ##### FUNCTION gtk_widget_list_accel_closures ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_event ##### -->
<para>

</para>

@widget: 
@event: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_activate ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_reparent ##### -->
<para>

</para>

@widget: 
@new_parent: 


<!-- ##### FUNCTION gtk_widget_intersect ##### -->
<para>

</para>

@widget: 
@area: 
@intersection: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_is_focus ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_grab_focus ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_grab_default ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_set_name ##### -->
<para>

</para>

@widget: 
@name: 


<!-- ##### FUNCTION gtk_widget_get_name ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_set_state ##### -->
<para>

</para>

@widget: 
@state: 


<!-- ##### FUNCTION gtk_widget_set_sensitive ##### -->
<para>

</para>

@widget: 
@sensitive: 


<!-- ##### FUNCTION gtk_widget_set_parent ##### -->
<para>

</para>

@widget: 
@parent: 


<!-- ##### FUNCTION gtk_widget_set_parent_window ##### -->
<para>

</para>

@widget: 
@parent_window: 


<!-- ##### FUNCTION gtk_widget_get_parent_window ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_set_uposition ##### -->
<para>

</para>

@widget: 
@x: 
@y: 


<!-- ##### FUNCTION gtk_widget_set_usize ##### -->
<para>

</para>

@widget: 
@width: 
@height: 


<!-- ##### FUNCTION gtk_widget_set_events ##### -->
<para>

</para>

@widget: 
@events: 


<!-- ##### FUNCTION gtk_widget_add_events ##### -->
<para>

</para>

@widget: 
@events: 


<!-- ##### FUNCTION gtk_widget_set_extension_events ##### -->
<para>

</para>

@widget: 
@mode: 


<!-- ##### FUNCTION gtk_widget_get_extension_events ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_toplevel ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_ancestor ##### -->
<para>

</para>

@widget: 
@widget_type: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_colormap ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_set_colormap ##### -->
<para>

</para>

@widget: 
@colormap: 


<!-- ##### FUNCTION gtk_widget_get_visual ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_events ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_pointer ##### -->
<para>

</para>

@widget: 
@x: 
@y: 


<!-- ##### FUNCTION gtk_widget_is_ancestor ##### -->
<para>

</para>

@widget: 
@ancestor: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_translate_coordinates ##### -->
<para>

</para>

@src_widget: 
@dest_widget: 
@src_x: 
@src_y: 
@dest_x: 
@dest_y: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_hide_on_delete ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_set_style ##### -->
<para>

</para>

@widget: 
@style: 


<!-- ##### MACRO gtk_widget_set_rc_style ##### -->
<para>
Equivalent to <literal>gtk_widget_set_style (widget, NULL)</literal>.
</para>

@widget: a #GtkWidget.


<!-- ##### FUNCTION gtk_widget_ensure_style ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_get_style ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### MACRO gtk_widget_restore_default_style ##### -->
<para>
Equivalent to <literal>gtk_widget_set_style (widget, NULL)</literal>.
</para>

@widget: a #GtkWidget.


<!-- ##### FUNCTION gtk_widget_reset_rc_styles ##### -->
<para>
Reset the styles of @widget and all descendents, so when 
they are looked up again, they get the correct values 
for the currently loaded RC file settings. 
</para>
<para>
This function is not useful for applications.
</para>

@widget: a #GtkWidget.


<!-- ##### FUNCTION gtk_widget_push_colormap ##### -->
<para>

</para>

@cmap: 


<!-- ##### FUNCTION gtk_widget_pop_colormap ##### -->
<para>

</para>



<!-- ##### FUNCTION gtk_widget_set_default_colormap ##### -->
<para>

</para>

@colormap: 


<!-- ##### FUNCTION gtk_widget_get_default_style ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gtk_widget_get_default_colormap ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gtk_widget_get_default_visual ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gtk_widget_set_direction ##### -->
<para>

</para>

@widget: 
@dir: 


<!-- ##### ENUM GtkTextDirection ##### -->
<para>

</para>

@GTK_TEXT_DIR_NONE: 
@GTK_TEXT_DIR_LTR: 
@GTK_TEXT_DIR_RTL: 

<!-- ##### FUNCTION gtk_widget_get_direction ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_set_default_direction ##### -->
<para>

</para>

@dir: 


<!-- ##### FUNCTION gtk_widget_get_default_direction ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gtk_widget_shape_combine_mask ##### -->
<para>

</para>

@widget: 
@shape_mask: 
@offset_x: 
@offset_y: 


<!-- ##### FUNCTION gtk_widget_path ##### -->
<para>

</para>

@widget: 
@path_length: 
@path: 
@path_reversed: 


<!-- ##### FUNCTION gtk_widget_class_path ##### -->
<para>

</para>

@widget: 
@path_length: 
@path: 
@path_reversed: 


<!-- ##### FUNCTION gtk_widget_get_composite_name ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_modify_style ##### -->
<para>

</para>

@widget: 
@style: 


<!-- ##### FUNCTION gtk_widget_get_modifier_style ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_modify_fg ##### -->
<para>

</para>

@widget: 
@state: 
@color: 


<!-- ##### FUNCTION gtk_widget_modify_bg ##### -->
<para>

</para>

@widget: 
@state: 
@color: 


<!-- ##### FUNCTION gtk_widget_modify_text ##### -->
<para>

</para>

@widget: 
@state: 
@color: 


<!-- ##### FUNCTION gtk_widget_modify_base ##### -->
<para>

</para>

@widget: 
@state: 
@color: 


<!-- ##### FUNCTION gtk_widget_modify_font ##### -->
<para>

</para>

@widget: 
@font_desc: 


<!-- ##### FUNCTION gtk_widget_create_pango_context ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_pango_context ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_create_pango_layout ##### -->
<para>

</para>

@widget: 
@text: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_render_icon ##### -->
<para>

</para>

@widget: 
@stock_id: 
@size: 
@detail: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_pop_composite_child ##### -->
<para>

</para>



<!-- ##### FUNCTION gtk_widget_push_composite_child ##### -->
<para>

</para>



<!-- ##### FUNCTION gtk_widget_queue_clear ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_queue_clear_area ##### -->
<para>

</para>

@widget: 
@x: 
@y: 
@width: 
@height: 


<!-- ##### FUNCTION gtk_widget_queue_draw_area ##### -->
<para>

</para>

@widget: 
@x: 
@y: 
@width: 
@height: 


<!-- ##### FUNCTION gtk_widget_reset_shapes ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_set_app_paintable ##### -->
<para>

</para>

@widget: 
@app_paintable: 


<!-- ##### FUNCTION gtk_widget_set_double_buffered ##### -->
<para>

</para>

@widget: 
@double_buffered: 


<!-- ##### FUNCTION gtk_widget_set_redraw_on_allocate ##### -->
<para>

</para>

@widget: 
@redraw_on_allocate: 


<!-- ##### FUNCTION gtk_widget_set_composite_name ##### -->
<para>

</para>

@widget: 
@name: 


<!-- ##### FUNCTION gtk_widget_set_scroll_adjustments ##### -->
<para>

</para>

@widget: 
@hadjustment: 
@vadjustment: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_mnemonic_activate ##### -->
<para>

</para>

@widget: 
@group_cycling: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_class_install_style_property ##### -->
<para>

</para>

@klass: 
@pspec: 
<!-- # Unused Parameters # -->
@class: 


<!-- ##### FUNCTION gtk_widget_class_install_style_property_parser ##### -->
<para>

</para>

@klass: 
@pspec: 
@parser: 
<!-- # Unused Parameters # -->
@class: 


<!-- ##### FUNCTION gtk_widget_class_find_style_property ##### -->
<para>

</para>

@klass: 
@property_name: 
@Returns: 
<!-- # Unused Parameters # -->
@class: 


<!-- ##### FUNCTION gtk_widget_class_list_style_properties ##### -->
<para>

</para>

@klass: 
@n_properties: 
@Returns: 
<!-- # Unused Parameters # -->
@class: 


<!-- ##### FUNCTION gtk_widget_region_intersect ##### -->
<para>

</para>

@widget: 
@region: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_send_expose ##### -->
<para>

</para>

@widget: 
@event: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_style_get ##### -->
<para>

</para>

@widget: 
@first_property_name: 
@Varargs: 


<!-- ##### FUNCTION gtk_widget_style_get_property ##### -->
<para>

</para>

@widget: 
@property_name: 
@value: 


<!-- ##### FUNCTION gtk_widget_style_get_valist ##### -->
<para>

</para>

@widget: 
@first_property_name: 
@var_args: 


<!-- ##### FUNCTION gtk_widget_get_accessible ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_child_focus ##### -->
<para>

</para>

@widget: 
@direction: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_child_notify ##### -->
<para>

</para>

@widget: 
@child_property: 


<!-- ##### FUNCTION gtk_widget_freeze_child_notify ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_widget_get_child_visible ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_parent ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_settings ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_clipboard ##### -->
<para>

</para>

@widget: 
@selection: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_display ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_root_window ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_screen ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_has_screen ##### -->
<para>

</para>

@widget: 
@Returns: 


<!-- ##### FUNCTION gtk_widget_get_size_request ##### -->
<para>

</para>

@widget: 
@width: 
@height: 


<!-- ##### MACRO gtk_widget_pop_visual ##### -->
<para>
This function is deprecated; it does nothing.
</para>



<!-- ##### MACRO gtk_widget_push_visual ##### -->
<para>
This function is deprecated; it does nothing.
</para>

@visual: 


<!-- ##### FUNCTION gtk_widget_set_child_visible ##### -->
<para>

</para>

@widget: 
@is_visible: 


<!-- ##### MACRO gtk_widget_set_default_visual ##### -->
<para>
This function is deprecated; it does nothing.
</para>

@visual: 


<!-- ##### FUNCTION gtk_widget_set_size_request ##### -->
<para>

</para>

@widget: 
@width: 
@height: 


<!-- ##### MACRO gtk_widget_set_visual ##### -->
<para>
This function is deprecated; it does nothing.
</para>

@widget: 
@visual: 


<!-- ##### FUNCTION gtk_widget_thaw_child_notify ##### -->
<para>

</para>

@widget: 


<!-- ##### FUNCTION gtk_requisition_copy ##### -->
<para>

</para>

@requisition: 
@Returns: 


<!-- ##### FUNCTION gtk_requisition_free ##### -->
<para>

</para>

@requisition: 


<!-- ##### SIGNAL GtkWidget::accel-closures-changed ##### -->
<para>

</para>

@widget: the object which received the signal.

<!-- ##### SIGNAL GtkWidget::button-press-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::button-release-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::child-notify ##### -->
<para>

</para>

@widget: the object which received the signal.
@arg1: 

<!-- ##### SIGNAL GtkWidget::client-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::configure-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::delete-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::destroy-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::direction-changed ##### -->
<para>

</para>

@widget: the object which received the signal.
@arg1: 

<!-- ##### SIGNAL GtkWidget::drag-begin ##### -->
<para>

</para>

@widget: the object which received the signal.
@drag_context: 

<!-- ##### SIGNAL GtkWidget::drag-data-delete ##### -->
<para>

</para>

@widget: the object which received the signal.
@drag_context: 

<!-- ##### SIGNAL GtkWidget::drag-data-get ##### -->
<para>

</para>

@widget: the object which received the signal.
@drag_context: 
@data: 
@info: 
@time: 
<!-- # Unused Parameters # -->
@time_: 

<!-- ##### SIGNAL GtkWidget::drag-data-received ##### -->
<para>

</para>

@widget: the object which received the signal.
@drag_context: 
@x: 
@y: 
@data: 
@info: 
@time: 
<!-- # Unused Parameters # -->
@time_: 

<!-- ##### SIGNAL GtkWidget::drag-drop ##### -->
<para>

</para>

@widget: the object which received the signal.
@drag_context: 
@x: 
@y: 
@time: 
@Returns: 
<!-- # Unused Parameters # -->
@time_: 

<!-- ##### SIGNAL GtkWidget::drag-end ##### -->
<para>

</para>

@widget: the object which received the signal.
@drag_context: 

<!-- ##### SIGNAL GtkWidget::drag-leave ##### -->
<para>

</para>

@widget: the object which received the signal.
@drag_context: 
@time: 
<!-- # Unused Parameters # -->
@time_: 

<!-- ##### SIGNAL GtkWidget::drag-motion ##### -->
<para>

</para>

@widget: the object which received the signal.
@drag_context: 
@x: 
@y: 
@time: 
@Returns: 
<!-- # Unused Parameters # -->
@time_: 

<!-- ##### SIGNAL GtkWidget::enter-notify-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::event-after ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 

<!-- ##### SIGNAL GtkWidget::expose-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::focus ##### -->
<para>

</para>

@widget: the object which received the signal.
@arg1: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::focus-in-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::focus-out-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::grab-focus ##### -->
<para>

</para>

@widget: the object which received the signal.

<!-- ##### SIGNAL GtkWidget::grab-notify ##### -->
<para>

</para>

@widget: the object which received the signal.
@arg1: 

<!-- ##### SIGNAL GtkWidget::hide ##### -->
<para>

</para>

@widget: the object which received the signal.

<!-- ##### SIGNAL GtkWidget::hierarchy-changed ##### -->
<para>
Emitted when there is a chance in the hierarchy to
which a widget belong. More precisely, a widget is
<firstterm>anchored</firstterm> when its toplevel
ancestor is a #GtkWindow. This signal is emitted when 
a widget changes from un-anchored to anchored or vice-versa.
</para>

@widget: the object which received the signal.
@widget2: 

<!-- ##### SIGNAL GtkWidget::key-press-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::key-release-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::leave-notify-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::map ##### -->
<para>

</para>

@widget: the object which received the signal.

<!-- ##### SIGNAL GtkWidget::map-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::mnemonic-activate ##### -->
<para>

</para>

@widget: the object which received the signal.
@arg1: 
@Returns: 

<!-- ##### SIGNAL GtkWidget::motion-notify-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::no-expose-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::parent-set ##### -->
<para>

</para>

@widget: the object which received the signal.
@old_parent: 

<!-- ##### SIGNAL GtkWidget::popup-menu ##### -->
<para>

</para>

@widget: the object which received the signal.
@Returns: 

<!-- ##### SIGNAL GtkWidget::property-notify-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::proximity-in-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::proximity-out-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::realize ##### -->
<para>

</para>

@widget: the object which received the signal.

<!-- ##### SIGNAL GtkWidget::screen-changed ##### -->
<para>

</para>

@widget: the object which received the signal.
@arg1: 

<!-- ##### SIGNAL GtkWidget::scroll-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::selection-clear-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::selection-get ##### -->
<para>

</para>

@widget: the object which received the signal.
@data: 
@info: 
@time: 
<!-- # Unused Parameters # -->
@time_: 

<!-- ##### SIGNAL GtkWidget::selection-notify-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::selection-received ##### -->
<para>

</para>

@widget: the object which received the signal.
@data: 
@time: 
<!-- # Unused Parameters # -->
@time_: 

<!-- ##### SIGNAL GtkWidget::selection-request-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::show ##### -->
<para>

</para>

@widget: the object which received the signal.

<!-- ##### SIGNAL GtkWidget::show-help ##### -->
<para>

</para>

@widget: the object which received the signal.
@arg1: 
@Returns: 

<!-- ##### SIGNAL GtkWidget::size-allocate ##### -->
<para>

</para>

@widget: the object which received the signal.
@allocation: 

<!-- ##### SIGNAL GtkWidget::size-request ##### -->
<para>

</para>

@widget: the object which received the signal.
@requisition: 

<!-- ##### SIGNAL GtkWidget::state-changed ##### -->
<para>

</para>

@widget: the object which received the signal.
@state: 

<!-- ##### SIGNAL GtkWidget::style-set ##### -->
<para>

</para>

@widget: the object which received the signal.
@previous_style: 

<!-- ##### SIGNAL GtkWidget::unmap ##### -->
<para>

</para>

@widget: the object which received the signal.

<!-- ##### SIGNAL GtkWidget::unmap-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::unrealize ##### -->
<para>

</para>

@widget: the object which received the signal.

<!-- ##### SIGNAL GtkWidget::visibility-notify-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### SIGNAL GtkWidget::window-state-event ##### -->
<para>

</para>

@widget: the object which received the signal.
@event: 
@Returns: %TRUE to stop other handlers from being invoked for the event. %FALSE to propagate the event further.

<!-- ##### ARG GtkWidget:app-paintable ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:can-default ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:can-focus ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:composite-child ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:events ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:extension-events ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:has-default ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:has-focus ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:height-request ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:is-focus ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:name ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:parent ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:receives-default ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:sensitive ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:style ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:visible ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:width-request ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:cursor-aspect-ratio ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:cursor-color ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:focus-line-pattern ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:focus-line-width ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:focus-padding ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:interior-focus ##### -->
<para>

</para>

<!-- ##### ARG GtkWidget:secondary-cursor-color ##### -->
<para>

</para>