forked from AuroraMiddleware/gtk
da8994f941
After discussions on IRC, the conclusion was reached that deprecations
only make sense if an action can be taken to not use the deprecated code
that makes the code more current and simplifies a later port to a newer
GTK version.
In this particular case, the suitable action would be adding
gtk_widget_show() calls whenever a widget is created, so that a call to
show_all() is not necessary.
However, in GTK4 these calls would not be necessary and end up just
bloating the codebase unnecessarily.
So it was decided the better solution would be to not deprecate the API
and instead leave this work to be done during potential GTK4 ports of
applications.
This reverts commit 4d71d2303d.
Fixes !1282
1499 lines
66 KiB
C
1499 lines
66 KiB
C
/* GTK - The GIMP Toolkit
|
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
|
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* modify it under the terms of the GNU Lesser General Public
|
||
* License as published by the Free Software Foundation; either
|
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* version 2 of the License, or (at your option) any later version.
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||
*
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||
* This library is distributed in the hope that it will be useful,
|
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
* Lesser General Public License for more details.
|
||
*
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||
* You should have received a copy of the GNU Lesser General Public
|
||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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||
*/
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||
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||
/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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||
* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#ifndef __GTK_WIDGET_H__
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#define __GTK_WIDGET_H__
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#include <gdk/gdk.h>
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#include <gtk/gtkaccelgroup.h>
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#include <gtk/gtkborder.h>
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#include <gtk/gtktypes.h>
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#include <atk/atk.h>
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G_BEGIN_DECLS
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/* Kinds of widget-specific help */
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/**
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* GtkWidgetHelpType:
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* @GTK_WIDGET_HELP_TOOLTIP: Tooltip.
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* @GTK_WIDGET_HELP_WHATS_THIS: What’s this.
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*
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* Kinds of widget-specific help. Used by the ::show-help signal.
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*/
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typedef enum
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{
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GTK_WIDGET_HELP_TOOLTIP,
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GTK_WIDGET_HELP_WHATS_THIS
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} GtkWidgetHelpType;
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/* Macro for casting a pointer to a GtkWidget or GtkWidgetClass pointer.
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* Macros for testing whether widget or klass are of type GTK_TYPE_WIDGET.
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*/
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#define GTK_TYPE_WIDGET (gtk_widget_get_type ())
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#define GTK_WIDGET(widget) (G_TYPE_CHECK_INSTANCE_CAST ((widget), GTK_TYPE_WIDGET, GtkWidget))
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#define GTK_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WIDGET, GtkWidgetClass))
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#define GTK_IS_WIDGET(widget) (G_TYPE_CHECK_INSTANCE_TYPE ((widget), GTK_TYPE_WIDGET))
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#define GTK_IS_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WIDGET))
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#define GTK_WIDGET_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WIDGET, GtkWidgetClass))
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#define GTK_TYPE_REQUISITION (gtk_requisition_get_type ())
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typedef struct _GtkWidgetPrivate GtkWidgetPrivate;
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typedef struct _GtkWidgetClass GtkWidgetClass;
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typedef struct _GtkWidgetClassPrivate GtkWidgetClassPrivate;
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/**
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* GtkAllocation:
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* @x: the X position of the widget’s area relative to its parents allocation.
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* @y: the Y position of the widget’s area relative to its parents allocation.
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* @width: the width of the widget’s allocated area.
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* @height: the height of the widget’s allocated area.
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*
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* A #GtkAllocation-struct of a widget represents region
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* which has been allocated to the widget by its parent. It is a subregion
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* of its parents allocation. See
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* [GtkWidget’s geometry management section][geometry-management] for
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* more information.
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*/
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typedef GdkRectangle GtkAllocation;
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/**
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* GtkCallback:
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* @widget: the widget to operate on
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* @data: (closure): user-supplied data
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*
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* The type of the callback functions used for e.g. iterating over
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* the children of a container, see gtk_container_foreach().
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*/
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typedef void (*GtkCallback) (GtkWidget *widget,
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gpointer data);
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/**
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* GtkTickCallback:
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* @widget: the widget
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* @frame_clock: the frame clock for the widget (same as calling gtk_widget_get_frame_clock())
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* @user_data: user data passed to gtk_widget_add_tick_callback().
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||
*
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* Callback type for adding a function to update animations. See gtk_widget_add_tick_callback().
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||
*
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* Returns: %G_SOURCE_CONTINUE if the tick callback should continue to be called,
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* %G_SOURCE_REMOVE if the tick callback should be removed.
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||
*
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||
* Since: 3.8
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||
*/
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typedef gboolean (*GtkTickCallback) (GtkWidget *widget,
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GdkFrameClock *frame_clock,
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||
gpointer user_data);
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||
/**
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||
* GtkRequisition:
|
||
* @width: the widget’s desired width
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||
* @height: the widget’s desired height
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||
*
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||
* A #GtkRequisition-struct represents the desired size of a widget. See
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||
* [GtkWidget’s geometry management section][geometry-management] for
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* more information.
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||
*/
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||
struct _GtkRequisition
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||
{
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||
gint width;
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||
gint height;
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||
};
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||
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||
/* The widget is the base of the tree for displayable objects.
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||
* (A displayable object is one which takes up some amount
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||
* of screen real estate). It provides a common base and interface
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||
* which actual widgets must adhere to.
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||
*/
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||
struct _GtkWidget
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||
{
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||
GInitiallyUnowned parent_instance;
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||
|
||
/*< private >*/
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||
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||
GtkWidgetPrivate *priv;
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||
};
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||
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||
/**
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* GtkWidgetClass:
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||
* @parent_class: The object class structure needs to be the first
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||
* element in the widget class structure in order for the class mechanism
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* to work correctly. This allows a GtkWidgetClass pointer to be cast to
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* a GObjectClass pointer.
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||
* @activate_signal: The signal to emit when a widget of this class is
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* activated, gtk_widget_activate() handles the emission.
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||
* Implementation of this signal is optional.
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||
* @dispatch_child_properties_changed: Seldomly overidden.
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||
* @destroy: Signals that all holders of a reference to the widget
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||
* should release the reference that they hold.
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||
* @show: Signal emitted when widget is shown
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||
* @show_all: Recursively shows a widget, and any child widgets (if the widget is
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||
* a container).
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||
* @hide: Signal emitted when widget is hidden.
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||
* @map: Signal emitted when widget is going to be mapped, that is
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* when the widget is visible (which is controlled with
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* gtk_widget_set_visible()) and all its parents up to the toplevel
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* widget are also visible.
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* @unmap: Signal emitted when widget is going to be unmapped, which
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* means that either it or any of its parents up to the toplevel
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* widget have been set as hidden.
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* @realize: Signal emitted when widget is associated with a
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* #GdkWindow, which means that gtk_widget_realize() has been called or
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* the widget has been mapped (that is, it is going to be drawn).
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* @unrealize: Signal emitted when the GdkWindow associated with
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* widget is destroyed, which means that gtk_widget_unrealize() has
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* been called or the widget has been unmapped (that is, it is going
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* to be hidden).
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||
* @size_allocate: Signal emitted to get the widget allocation.
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* @state_changed: Signal emitted when the widget state
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* changes. Deprecated: 3.0
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* @state_flags_changed: Signal emitted when the widget state changes,
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* see gtk_widget_get_state_flags().
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* @parent_set: Signal emitted when a new parent has been set on a
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* widget.
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||
* @hierarchy_changed: Signal emitted when the anchored state of a
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* widget changes.
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* @style_set: Signal emitted when a new style has been set on a
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* widget. Deprecated: 3.0
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* @direction_changed: Signal emitted when the text direction of a
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* widget changes.
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||
* @grab_notify: Signal emitted when a widget becomes shadowed by a
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* GTK+ grab (not a pointer or keyboard grab) on another widget, or
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* when it becomes unshadowed due to a grab being removed.
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* @child_notify: Signal emitted for each child property that has
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* changed on an object.
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* @draw: Signal emitted when a widget is supposed to render itself.
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* @get_request_mode: This allows a widget to tell its parent container whether
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* it prefers to be allocated in %GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH or
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* %GTK_SIZE_REQUEST_WIDTH_FOR_HEIGHT mode.
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||
* %GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH means the widget prefers to have
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* #GtkWidgetClass.get_preferred_width() called and then
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* #GtkWidgetClass.get_preferred_height_for_width().
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||
* %GTK_SIZE_REQUEST_CONSTANT_SIZE disables any height-for-width or
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* width-for-height geometry management for a said widget and is the
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* default return.
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||
* It’s important to note (as described below) that any widget
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* which trades height-for-width or width-for-height must respond properly
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* to both of the virtual methods #GtkWidgetClass.get_preferred_height_for_width()
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* and #GtkWidgetClass.get_preferred_width_for_height() since it might be
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* queried in either #GtkSizeRequestMode by its parent container.
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||
* @get_preferred_height: This is called by containers to obtain the minimum
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||
* and natural height of a widget. A widget that does not actually trade
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* any height for width or width for height only has to implement these
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||
* two virtual methods (#GtkWidgetClass.get_preferred_width() and
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* #GtkWidgetClass.get_preferred_height()).
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* @get_preferred_width_for_height: This is analogous to
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* #GtkWidgetClass.get_preferred_height_for_width() except that it
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* operates in the oposite orientation. It’s rare that a widget actually
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* does %GTK_SIZE_REQUEST_WIDTH_FOR_HEIGHT requests but this can happen
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* when, for example, a widget or container gets additional columns to
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* compensate for a smaller allocated height.
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* @get_preferred_width: This is called by containers to obtain the minimum
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* and natural width of a widget. A widget will never be allocated a width
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* less than its minimum and will only ever be allocated a width greater
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* than the natural width once all of the said widget’s siblings have
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||
* received their natural widths.
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||
* Furthermore, a widget will only ever be allocated a width greater than
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* its natural width if it was configured to receive extra expand space
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* from its parent container.
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||
* @get_preferred_height_for_width: This is similar to
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* #GtkWidgetClass.get_preferred_height() except that it is passed a
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* contextual width to request height for. By implementing this virtual
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||
* method it is possible for a #GtkLabel to tell its parent how much height
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||
* would be required if the label were to be allocated a said width.
|
||
* @mnemonic_activate: Activates the @widget if @group_cycling is
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||
* %FALSE, and just grabs the focus if @group_cycling is %TRUE.
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||
* @grab_focus: Causes @widget to have the keyboard focus for the
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||
* #GtkWindow it’s inside.
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||
* @focus:
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* @move_focus: Signal emitted when a change of focus is requested
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* @keynav_failed: Signal emitted if keyboard navigation fails.
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* @event: The GTK+ main loop will emit three signals for each GDK
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* event delivered to a widget: one generic ::event signal, another,
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* more specific, signal that matches the type of event delivered
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* (e.g. "key-press-event") and finally a generic "event-after"
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* signal.
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||
* @button_press_event: Signal will be emitted when a button
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||
* (typically from a mouse) is pressed.
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||
* @button_release_event: Signal will be emitted when a button
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||
* (typically from a mouse) is released.
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||
* @scroll_event: Signal emitted when a button in the 4 to 7 range is
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* pressed.
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* @motion_notify_event: Signal emitted when the pointer moves over
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* the widget’s #GdkWindow.
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* @delete_event: Signal emitted if a user requests that a toplevel
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* window is closed.
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* @destroy_event: Signal is emitted when a #GdkWindow is destroyed.
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* @key_press_event: Signal emitted when a key is pressed.
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* @key_release_event: Signal is emitted when a key is released.
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* @enter_notify_event: Signal event will be emitted when the pointer
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* enters the widget’s window.
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* @leave_notify_event: Will be emitted when the pointer leaves the
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* widget’s window.
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* @configure_event: Signal will be emitted when the size, position or
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* stacking of the widget’s window has changed.
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* @focus_in_event: Signal emitted when the keyboard focus enters the
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* widget’s window.
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||
* @focus_out_event: Signal emitted when the keyboard focus leaves the
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* widget’s window.
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||
* @map_event: Signal emitted when the widget’s window is mapped.
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||
* @unmap_event: Signal will be emitted when the widget’s window is
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* unmapped.
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* @property_notify_event: Signal will be emitted when a property on
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* the widget’s window has been changed or deleted.
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* @selection_clear_event: Signal will be emitted when the the
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* widget’s window has lost ownership of a selection.
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* @selection_request_event: Signal will be emitted when another
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* client requests ownership of the selection owned by the widget's
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* window.
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* @selection_notify_event:
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||
* @proximity_in_event:
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||
* @proximity_out_event:
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||
* @visibility_notify_event: Signal emitted when the widget’s window is
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* obscured or unobscured.
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||
* @window_state_event: Signal emitted when the state of the toplevel
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||
* window associated to the widget changes.
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||
* @damage_event: Signal emitted when a redirected window belonging to
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* widget gets drawn into.
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||
* @grab_broken_event: Signal emitted when a pointer or keyboard grab
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* on a window belonging to widget gets broken.
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* @selection_get:
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* @selection_received:
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* @drag_begin: Signal emitted on the drag source when a drag is
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* started.
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* @drag_end: Signal emitted on the drag source when a drag is
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* finished.
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* @drag_data_get: Signal emitted on the drag source when the drop
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* site requests the data which is dragged.
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* @drag_data_delete: Signal emitted on the drag source when a drag
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* with the action %GDK_ACTION_MOVE is successfully completed.
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* @drag_leave: Signal emitted on the drop site when the cursor leaves
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* the widget.
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* @drag_motion: signal emitted on the drop site when the user moves
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* the cursor over the widget during a drag.
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* @drag_drop: Signal emitted on the drop site when the user drops the
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* data onto the widget.
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||
* @drag_data_received: Signal emitted on the drop site when the
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* dragged data has been received.
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* @drag_failed: Signal emitted on the drag source when a drag has
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* failed.
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||
* @popup_menu: Signal emitted whenever a widget should pop up a
|
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* context menu.
|
||
* @show_help:
|
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* @get_accessible: Returns the accessible object that describes the
|
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* widget to an assistive technology.
|
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* @screen_changed: Signal emitted when the screen of a widget has
|
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* changed.
|
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* @can_activate_accel: Signal allows applications and derived widgets
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||
* to override the default GtkWidget handling for determining whether
|
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* an accelerator can be activated.
|
||
* @composited_changed: Signal emitted when the composited status of
|
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* widgets screen changes. See gdk_screen_is_composited().
|
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* @query_tooltip: Signal emitted when “has-tooltip” is %TRUE and the
|
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* hover timeout has expired with the cursor hovering “above”
|
||
* widget; or emitted when widget got focus in keyboard mode.
|
||
* @compute_expand: Computes whether a container should give this
|
||
* widget extra space when possible.
|
||
* @adjust_size_request: Convert an initial size request from a widget's
|
||
* #GtkSizeRequestMode virtual method implementations into a size request to
|
||
* be used by parent containers in laying out the widget.
|
||
* adjust_size_request adjusts from a child widget's
|
||
* original request to what a parent container should
|
||
* use for layout. The @for_size argument will be -1 if the request should
|
||
* not be for a particular size in the opposing orientation, i.e. if the
|
||
* request is not height-for-width or width-for-height. If @for_size is
|
||
* greater than -1, it is the proposed allocation in the opposing
|
||
* orientation that we need the request for. Implementations of
|
||
* adjust_size_request should chain up to the default implementation,
|
||
* which applies #GtkWidget’s margin properties and imposes any values
|
||
* from gtk_widget_set_size_request(). Chaining up should be last,
|
||
* after your subclass adjusts the request, so
|
||
* #GtkWidget can apply constraints and add the margin properly.
|
||
* @adjust_size_allocation: Convert an initial size allocation assigned
|
||
* by a #GtkContainer using gtk_widget_size_allocate(), into an actual
|
||
* size allocation to be used by the widget. adjust_size_allocation
|
||
* adjusts to a child widget’s actual allocation
|
||
* from what a parent container computed for the
|
||
* child. The adjusted allocation must be entirely within the original
|
||
* allocation. In any custom implementation, chain up to the default
|
||
* #GtkWidget implementation of this method, which applies the margin
|
||
* and alignment properties of #GtkWidget. Chain up
|
||
* before performing your own adjustments so your
|
||
* own adjustments remove more allocation after the #GtkWidget base
|
||
* class has already removed margin and alignment. The natural size
|
||
* passed in should be adjusted in the same way as the allocated size,
|
||
* which allows adjustments to perform alignments or other changes
|
||
* based on natural size.
|
||
* @style_updated: Signal emitted when the GtkStyleContext of a widget
|
||
* is changed.
|
||
* @touch_event:
|
||
* @get_preferred_height_and_baseline_for_width:
|
||
* @adjust_baseline_request:
|
||
* @adjust_baseline_allocation:
|
||
* @queue_draw_region: Invalidates the area of widget defined by
|
||
* region by calling gdk_window_invalidate_region() on the widget's
|
||
* window and all its child windows.
|
||
*/
|
||
struct _GtkWidgetClass
|
||
{
|
||
GInitiallyUnownedClass parent_class;
|
||
|
||
/*< public >*/
|
||
|
||
guint activate_signal;
|
||
|
||
/* seldomly overidden */
|
||
void (*dispatch_child_properties_changed) (GtkWidget *widget,
|
||
guint n_pspecs,
|
||
GParamSpec **pspecs);
|
||
|
||
/* basics */
|
||
void (* destroy) (GtkWidget *widget);
|
||
void (* show) (GtkWidget *widget);
|
||
void (* show_all) (GtkWidget *widget);
|
||
void (* hide) (GtkWidget *widget);
|
||
void (* map) (GtkWidget *widget);
|
||
void (* unmap) (GtkWidget *widget);
|
||
void (* realize) (GtkWidget *widget);
|
||
void (* unrealize) (GtkWidget *widget);
|
||
void (* size_allocate) (GtkWidget *widget,
|
||
GtkAllocation *allocation);
|
||
void (* state_changed) (GtkWidget *widget,
|
||
GtkStateType previous_state);
|
||
void (* state_flags_changed) (GtkWidget *widget,
|
||
GtkStateFlags previous_state_flags);
|
||
void (* parent_set) (GtkWidget *widget,
|
||
GtkWidget *previous_parent);
|
||
void (* hierarchy_changed) (GtkWidget *widget,
|
||
GtkWidget *previous_toplevel);
|
||
void (* style_set) (GtkWidget *widget,
|
||
GtkStyle *previous_style);
|
||
void (* direction_changed) (GtkWidget *widget,
|
||
GtkTextDirection previous_direction);
|
||
void (* grab_notify) (GtkWidget *widget,
|
||
gboolean was_grabbed);
|
||
void (* child_notify) (GtkWidget *widget,
|
||
GParamSpec *child_property);
|
||
gboolean (* draw) (GtkWidget *widget,
|
||
cairo_t *cr);
|
||
|
||
/* size requests */
|
||
GtkSizeRequestMode (* get_request_mode) (GtkWidget *widget);
|
||
|
||
void (* get_preferred_height) (GtkWidget *widget,
|
||
gint *minimum_height,
|
||
gint *natural_height);
|
||
void (* get_preferred_width_for_height) (GtkWidget *widget,
|
||
gint height,
|
||
gint *minimum_width,
|
||
gint *natural_width);
|
||
void (* get_preferred_width) (GtkWidget *widget,
|
||
gint *minimum_width,
|
||
gint *natural_width);
|
||
void (* get_preferred_height_for_width) (GtkWidget *widget,
|
||
gint width,
|
||
gint *minimum_height,
|
||
gint *natural_height);
|
||
|
||
/* Mnemonics */
|
||
gboolean (* mnemonic_activate) (GtkWidget *widget,
|
||
gboolean group_cycling);
|
||
|
||
/* explicit focus */
|
||
void (* grab_focus) (GtkWidget *widget);
|
||
gboolean (* focus) (GtkWidget *widget,
|
||
GtkDirectionType direction);
|
||
|
||
/* keyboard navigation */
|
||
void (* move_focus) (GtkWidget *widget,
|
||
GtkDirectionType direction);
|
||
gboolean (* keynav_failed) (GtkWidget *widget,
|
||
GtkDirectionType direction);
|
||
|
||
/* events */
|
||
gboolean (* event) (GtkWidget *widget,
|
||
GdkEvent *event);
|
||
gboolean (* button_press_event) (GtkWidget *widget,
|
||
GdkEventButton *event);
|
||
gboolean (* button_release_event) (GtkWidget *widget,
|
||
GdkEventButton *event);
|
||
gboolean (* scroll_event) (GtkWidget *widget,
|
||
GdkEventScroll *event);
|
||
gboolean (* motion_notify_event) (GtkWidget *widget,
|
||
GdkEventMotion *event);
|
||
gboolean (* delete_event) (GtkWidget *widget,
|
||
GdkEventAny *event);
|
||
gboolean (* destroy_event) (GtkWidget *widget,
|
||
GdkEventAny *event);
|
||
gboolean (* key_press_event) (GtkWidget *widget,
|
||
GdkEventKey *event);
|
||
gboolean (* key_release_event) (GtkWidget *widget,
|
||
GdkEventKey *event);
|
||
gboolean (* enter_notify_event) (GtkWidget *widget,
|
||
GdkEventCrossing *event);
|
||
gboolean (* leave_notify_event) (GtkWidget *widget,
|
||
GdkEventCrossing *event);
|
||
gboolean (* configure_event) (GtkWidget *widget,
|
||
GdkEventConfigure *event);
|
||
gboolean (* focus_in_event) (GtkWidget *widget,
|
||
GdkEventFocus *event);
|
||
gboolean (* focus_out_event) (GtkWidget *widget,
|
||
GdkEventFocus *event);
|
||
gboolean (* map_event) (GtkWidget *widget,
|
||
GdkEventAny *event);
|
||
gboolean (* unmap_event) (GtkWidget *widget,
|
||
GdkEventAny *event);
|
||
gboolean (* property_notify_event) (GtkWidget *widget,
|
||
GdkEventProperty *event);
|
||
gboolean (* selection_clear_event) (GtkWidget *widget,
|
||
GdkEventSelection *event);
|
||
gboolean (* selection_request_event) (GtkWidget *widget,
|
||
GdkEventSelection *event);
|
||
gboolean (* selection_notify_event) (GtkWidget *widget,
|
||
GdkEventSelection *event);
|
||
gboolean (* proximity_in_event) (GtkWidget *widget,
|
||
GdkEventProximity *event);
|
||
gboolean (* proximity_out_event) (GtkWidget *widget,
|
||
GdkEventProximity *event);
|
||
gboolean (* visibility_notify_event) (GtkWidget *widget,
|
||
GdkEventVisibility *event);
|
||
gboolean (* window_state_event) (GtkWidget *widget,
|
||
GdkEventWindowState *event);
|
||
gboolean (* damage_event) (GtkWidget *widget,
|
||
GdkEventExpose *event);
|
||
gboolean (* grab_broken_event) (GtkWidget *widget,
|
||
GdkEventGrabBroken *event);
|
||
|
||
/* selection */
|
||
void (* selection_get) (GtkWidget *widget,
|
||
GtkSelectionData *selection_data,
|
||
guint info,
|
||
guint time_);
|
||
void (* selection_received) (GtkWidget *widget,
|
||
GtkSelectionData *selection_data,
|
||
guint time_);
|
||
|
||
/* Source side drag signals */
|
||
void (* drag_begin) (GtkWidget *widget,
|
||
GdkDragContext *context);
|
||
void (* drag_end) (GtkWidget *widget,
|
||
GdkDragContext *context);
|
||
void (* drag_data_get) (GtkWidget *widget,
|
||
GdkDragContext *context,
|
||
GtkSelectionData *selection_data,
|
||
guint info,
|
||
guint time_);
|
||
void (* drag_data_delete) (GtkWidget *widget,
|
||
GdkDragContext *context);
|
||
|
||
/* Target side drag signals */
|
||
void (* drag_leave) (GtkWidget *widget,
|
||
GdkDragContext *context,
|
||
guint time_);
|
||
gboolean (* drag_motion) (GtkWidget *widget,
|
||
GdkDragContext *context,
|
||
gint x,
|
||
gint y,
|
||
guint time_);
|
||
gboolean (* drag_drop) (GtkWidget *widget,
|
||
GdkDragContext *context,
|
||
gint x,
|
||
gint y,
|
||
guint time_);
|
||
void (* drag_data_received) (GtkWidget *widget,
|
||
GdkDragContext *context,
|
||
gint x,
|
||
gint y,
|
||
GtkSelectionData *selection_data,
|
||
guint info,
|
||
guint time_);
|
||
gboolean (* drag_failed) (GtkWidget *widget,
|
||
GdkDragContext *context,
|
||
GtkDragResult result);
|
||
|
||
/* Signals used only for keybindings */
|
||
gboolean (* popup_menu) (GtkWidget *widget);
|
||
|
||
/* If a widget has multiple tooltips/whatsthis, it should show the
|
||
* one for the current focus location, or if that doesn't make
|
||
* sense, should cycle through them showing each tip alongside
|
||
* whatever piece of the widget it applies to.
|
||
*/
|
||
gboolean (* show_help) (GtkWidget *widget,
|
||
GtkWidgetHelpType help_type);
|
||
|
||
/* accessibility support
|
||
*/
|
||
AtkObject * (* get_accessible) (GtkWidget *widget);
|
||
|
||
void (* screen_changed) (GtkWidget *widget,
|
||
GdkScreen *previous_screen);
|
||
gboolean (* can_activate_accel) (GtkWidget *widget,
|
||
guint signal_id);
|
||
|
||
|
||
void (* composited_changed) (GtkWidget *widget);
|
||
|
||
gboolean (* query_tooltip) (GtkWidget *widget,
|
||
gint x,
|
||
gint y,
|
||
gboolean keyboard_tooltip,
|
||
GtkTooltip *tooltip);
|
||
|
||
void (* compute_expand) (GtkWidget *widget,
|
||
gboolean *hexpand_p,
|
||
gboolean *vexpand_p);
|
||
|
||
void (* adjust_size_request) (GtkWidget *widget,
|
||
GtkOrientation orientation,
|
||
gint *minimum_size,
|
||
gint *natural_size);
|
||
void (* adjust_size_allocation) (GtkWidget *widget,
|
||
GtkOrientation orientation,
|
||
gint *minimum_size,
|
||
gint *natural_size,
|
||
gint *allocated_pos,
|
||
gint *allocated_size);
|
||
|
||
void (* style_updated) (GtkWidget *widget);
|
||
|
||
gboolean (* touch_event) (GtkWidget *widget,
|
||
GdkEventTouch *event);
|
||
|
||
void (* get_preferred_height_and_baseline_for_width) (GtkWidget *widget,
|
||
gint width,
|
||
gint *minimum_height,
|
||
gint *natural_height,
|
||
gint *minimum_baseline,
|
||
gint *natural_baseline);
|
||
void (* adjust_baseline_request)(GtkWidget *widget,
|
||
gint *minimum_baseline,
|
||
gint *natural_baseline);
|
||
void (* adjust_baseline_allocation) (GtkWidget *widget,
|
||
gint *baseline);
|
||
void (*queue_draw_region) (GtkWidget *widget,
|
||
const cairo_region_t *region);
|
||
|
||
/*< private >*/
|
||
|
||
GtkWidgetClassPrivate *priv;
|
||
|
||
/* Padding for future expansion */
|
||
void (*_gtk_reserved6) (void);
|
||
void (*_gtk_reserved7) (void);
|
||
};
|
||
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GType gtk_widget_get_type (void) G_GNUC_CONST;
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkWidget* gtk_widget_new (GType type,
|
||
const gchar *first_property_name,
|
||
...);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_destroy (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_destroyed (GtkWidget *widget,
|
||
GtkWidget **widget_pointer);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_unparent (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_show (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_hide (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_show_now (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_show_all (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_no_show_all (GtkWidget *widget,
|
||
gboolean no_show_all);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_no_show_all (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_map (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_unmap (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_realize (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_unrealize (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_draw (GtkWidget *widget,
|
||
cairo_t *cr);
|
||
/* Queuing draws */
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_queue_draw (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_queue_draw_area (GtkWidget *widget,
|
||
gint x,
|
||
gint y,
|
||
gint width,
|
||
gint height);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_queue_draw_region (GtkWidget *widget,
|
||
const cairo_region_t*region);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_queue_resize (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_queue_resize_no_redraw (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_20
|
||
void gtk_widget_queue_allocate (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_8
|
||
GdkFrameClock* gtk_widget_get_frame_clock (GtkWidget *widget);
|
||
|
||
GDK_DEPRECATED_IN_3_0_FOR(gtk_widget_get_preferred_size)
|
||
void gtk_widget_size_request (GtkWidget *widget,
|
||
GtkRequisition *requisition);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_size_allocate (GtkWidget *widget,
|
||
GtkAllocation *allocation);
|
||
GDK_AVAILABLE_IN_3_10
|
||
void gtk_widget_size_allocate_with_baseline (GtkWidget *widget,
|
||
GtkAllocation *allocation,
|
||
gint baseline);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkSizeRequestMode gtk_widget_get_request_mode (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_get_preferred_width (GtkWidget *widget,
|
||
gint *minimum_width,
|
||
gint *natural_width);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_get_preferred_height_for_width (GtkWidget *widget,
|
||
gint width,
|
||
gint *minimum_height,
|
||
gint *natural_height);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_get_preferred_height (GtkWidget *widget,
|
||
gint *minimum_height,
|
||
gint *natural_height);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_get_preferred_width_for_height (GtkWidget *widget,
|
||
gint height,
|
||
gint *minimum_width,
|
||
gint *natural_width);
|
||
GDK_AVAILABLE_IN_3_10
|
||
void gtk_widget_get_preferred_height_and_baseline_for_width (GtkWidget *widget,
|
||
gint width,
|
||
gint *minimum_height,
|
||
gint *natural_height,
|
||
gint *minimum_baseline,
|
||
gint *natural_baseline);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_get_preferred_size (GtkWidget *widget,
|
||
GtkRequisition *minimum_size,
|
||
GtkRequisition *natural_size);
|
||
|
||
GDK_DEPRECATED_IN_3_0_FOR(gtk_widget_get_preferred_size)
|
||
void gtk_widget_get_child_requisition (GtkWidget *widget,
|
||
GtkRequisition *requisition);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_add_accelerator (GtkWidget *widget,
|
||
const gchar *accel_signal,
|
||
GtkAccelGroup *accel_group,
|
||
guint accel_key,
|
||
GdkModifierType accel_mods,
|
||
GtkAccelFlags accel_flags);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_remove_accelerator (GtkWidget *widget,
|
||
GtkAccelGroup *accel_group,
|
||
guint accel_key,
|
||
GdkModifierType accel_mods);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_accel_path (GtkWidget *widget,
|
||
const gchar *accel_path,
|
||
GtkAccelGroup *accel_group);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GList* gtk_widget_list_accel_closures (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_can_activate_accel (GtkWidget *widget,
|
||
guint signal_id);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_mnemonic_activate (GtkWidget *widget,
|
||
gboolean group_cycling);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_event (GtkWidget *widget,
|
||
GdkEvent *event);
|
||
GDK_DEPRECATED_IN_3_22
|
||
gint gtk_widget_send_expose (GtkWidget *widget,
|
||
GdkEvent *event);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_send_focus_change (GtkWidget *widget,
|
||
GdkEvent *event);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_activate (GtkWidget *widget);
|
||
|
||
GDK_DEPRECATED_IN_3_14
|
||
void gtk_widget_reparent (GtkWidget *widget,
|
||
GtkWidget *new_parent);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_intersect (GtkWidget *widget,
|
||
const GdkRectangle *area,
|
||
GdkRectangle *intersection);
|
||
GDK_DEPRECATED_IN_3_14
|
||
cairo_region_t *gtk_widget_region_intersect (GtkWidget *widget,
|
||
const cairo_region_t *region);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_freeze_child_notify (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_child_notify (GtkWidget *widget,
|
||
const gchar *child_property);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_thaw_child_notify (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_can_focus (GtkWidget *widget,
|
||
gboolean can_focus);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_can_focus (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_has_focus (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_is_focus (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_2
|
||
gboolean gtk_widget_has_visible_focus (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_grab_focus (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_20
|
||
void gtk_widget_set_focus_on_click (GtkWidget *widget,
|
||
gboolean focus_on_click);
|
||
GDK_AVAILABLE_IN_3_20
|
||
gboolean gtk_widget_get_focus_on_click (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_can_default (GtkWidget *widget,
|
||
gboolean can_default);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_can_default (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_has_default (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_grab_default (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_receives_default (GtkWidget *widget,
|
||
gboolean receives_default);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_receives_default (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_has_grab (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_device_is_shadowed (GtkWidget *widget,
|
||
GdkDevice *device);
|
||
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_name (GtkWidget *widget,
|
||
const gchar *name);
|
||
GDK_AVAILABLE_IN_ALL
|
||
const gchar * gtk_widget_get_name (GtkWidget *widget);
|
||
|
||
GDK_DEPRECATED_IN_3_0_FOR(gtk_widget_set_state_flags)
|
||
void gtk_widget_set_state (GtkWidget *widget,
|
||
GtkStateType state);
|
||
|
||
GDK_DEPRECATED_IN_3_0_FOR(gtk_widget_get_state_flags)
|
||
GtkStateType gtk_widget_get_state (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_state_flags (GtkWidget *widget,
|
||
GtkStateFlags flags,
|
||
gboolean clear);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_unset_state_flags (GtkWidget *widget,
|
||
GtkStateFlags flags);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkStateFlags gtk_widget_get_state_flags (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_sensitive (GtkWidget *widget,
|
||
gboolean sensitive);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_sensitive (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_is_sensitive (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_visible (GtkWidget *widget,
|
||
gboolean visible);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_visible (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_is_visible (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_has_window (GtkWidget *widget,
|
||
gboolean has_window);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_has_window (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_is_toplevel (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_is_drawable (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_realized (GtkWidget *widget,
|
||
gboolean realized);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_realized (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_mapped (GtkWidget *widget,
|
||
gboolean mapped);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_mapped (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_app_paintable (GtkWidget *widget,
|
||
gboolean app_paintable);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_app_paintable (GtkWidget *widget);
|
||
|
||
GDK_DEPRECATED_IN_3_14
|
||
void gtk_widget_set_double_buffered (GtkWidget *widget,
|
||
gboolean double_buffered);
|
||
GDK_DEPRECATED_IN_3_14
|
||
gboolean gtk_widget_get_double_buffered (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_redraw_on_allocate (GtkWidget *widget,
|
||
gboolean redraw_on_allocate);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_parent (GtkWidget *widget,
|
||
GtkWidget *parent);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkWidget * gtk_widget_get_parent (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_parent_window (GtkWidget *widget,
|
||
GdkWindow *parent_window);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkWindow * gtk_widget_get_parent_window (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_child_visible (GtkWidget *widget,
|
||
gboolean is_visible);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_child_visible (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_window (GtkWidget *widget,
|
||
GdkWindow *window);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkWindow * gtk_widget_get_window (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_8
|
||
void gtk_widget_register_window (GtkWidget *widget,
|
||
GdkWindow *window);
|
||
GDK_AVAILABLE_IN_3_8
|
||
void gtk_widget_unregister_window (GtkWidget *widget,
|
||
GdkWindow *window);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
int gtk_widget_get_allocated_width (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
int gtk_widget_get_allocated_height (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_10
|
||
int gtk_widget_get_allocated_baseline (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_20
|
||
void gtk_widget_get_allocated_size (GtkWidget *widget,
|
||
GtkAllocation *allocation,
|
||
int *baseline);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_get_allocation (GtkWidget *widget,
|
||
GtkAllocation *allocation);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_allocation (GtkWidget *widget,
|
||
const GtkAllocation *allocation);
|
||
GDK_AVAILABLE_IN_3_14
|
||
void gtk_widget_set_clip (GtkWidget *widget,
|
||
const GtkAllocation *clip);
|
||
GDK_AVAILABLE_IN_3_14
|
||
void gtk_widget_get_clip (GtkWidget *widget,
|
||
GtkAllocation *clip);
|
||
|
||
GDK_DEPRECATED_IN_3_0_FOR(gtk_widget_get_preferred_width & gtk_widget_get_preferred_height)
|
||
|
||
void gtk_widget_get_requisition (GtkWidget *widget,
|
||
GtkRequisition *requisition);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_child_focus (GtkWidget *widget,
|
||
GtkDirectionType direction);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_keynav_failed (GtkWidget *widget,
|
||
GtkDirectionType direction);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_error_bell (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_size_request (GtkWidget *widget,
|
||
gint width,
|
||
gint height);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_get_size_request (GtkWidget *widget,
|
||
gint *width,
|
||
gint *height);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_events (GtkWidget *widget,
|
||
gint events);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_add_events (GtkWidget *widget,
|
||
gint events);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_device_events (GtkWidget *widget,
|
||
GdkDevice *device,
|
||
GdkEventMask events);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_add_device_events (GtkWidget *widget,
|
||
GdkDevice *device,
|
||
GdkEventMask events);
|
||
GDK_AVAILABLE_IN_3_8
|
||
void gtk_widget_set_opacity (GtkWidget *widget,
|
||
double opacity);
|
||
GDK_AVAILABLE_IN_3_8
|
||
double gtk_widget_get_opacity (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_device_enabled (GtkWidget *widget,
|
||
GdkDevice *device,
|
||
gboolean enabled);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_device_enabled (GtkWidget *widget,
|
||
GdkDevice *device);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkWidget* gtk_widget_get_toplevel (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkWidget* gtk_widget_get_ancestor (GtkWidget *widget,
|
||
GType widget_type);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkVisual* gtk_widget_get_visual (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_visual (GtkWidget *widget,
|
||
GdkVisual *visual);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkScreen * gtk_widget_get_screen (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_has_screen (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_10
|
||
gint gtk_widget_get_scale_factor (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkDisplay * gtk_widget_get_display (GtkWidget *widget);
|
||
GDK_DEPRECATED_IN_3_12
|
||
GdkWindow * gtk_widget_get_root_window (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkSettings* gtk_widget_get_settings (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkClipboard *gtk_widget_get_clipboard (GtkWidget *widget,
|
||
GdkAtom selection);
|
||
|
||
|
||
/* Expand flags and related support */
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_hexpand (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_hexpand (GtkWidget *widget,
|
||
gboolean expand);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_hexpand_set (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_hexpand_set (GtkWidget *widget,
|
||
gboolean set);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_vexpand (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_vexpand (GtkWidget *widget,
|
||
gboolean expand);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_vexpand_set (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_vexpand_set (GtkWidget *widget,
|
||
gboolean set);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_queue_compute_expand (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_compute_expand (GtkWidget *widget,
|
||
GtkOrientation orientation);
|
||
|
||
|
||
/* Multidevice support */
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_support_multidevice (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_support_multidevice (GtkWidget *widget,
|
||
gboolean support_multidevice);
|
||
|
||
/* Accessibility support */
|
||
GDK_AVAILABLE_IN_3_2
|
||
void gtk_widget_class_set_accessible_type (GtkWidgetClass *widget_class,
|
||
GType type);
|
||
GDK_AVAILABLE_IN_3_2
|
||
void gtk_widget_class_set_accessible_role (GtkWidgetClass *widget_class,
|
||
AtkRole role);
|
||
GDK_AVAILABLE_IN_ALL
|
||
AtkObject* gtk_widget_get_accessible (GtkWidget *widget);
|
||
|
||
|
||
/* Margin and alignment */
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkAlign gtk_widget_get_halign (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_halign (GtkWidget *widget,
|
||
GtkAlign align);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkAlign gtk_widget_get_valign (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_10
|
||
GtkAlign gtk_widget_get_valign_with_baseline (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_valign (GtkWidget *widget,
|
||
GtkAlign align);
|
||
GDK_DEPRECATED_IN_3_12_FOR(gtk_widget_get_margin_start)
|
||
gint gtk_widget_get_margin_left (GtkWidget *widget);
|
||
GDK_DEPRECATED_IN_3_12_FOR(gtk_widget_set_margin_start)
|
||
void gtk_widget_set_margin_left (GtkWidget *widget,
|
||
gint margin);
|
||
GDK_DEPRECATED_IN_3_12_FOR(gtk_widget_get_margin_end)
|
||
gint gtk_widget_get_margin_right (GtkWidget *widget);
|
||
GDK_DEPRECATED_IN_3_12_FOR(gtk_widget_set_margin_end)
|
||
void gtk_widget_set_margin_right (GtkWidget *widget,
|
||
gint margin);
|
||
GDK_AVAILABLE_IN_3_12
|
||
gint gtk_widget_get_margin_start (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_12
|
||
void gtk_widget_set_margin_start (GtkWidget *widget,
|
||
gint margin);
|
||
GDK_AVAILABLE_IN_3_12
|
||
gint gtk_widget_get_margin_end (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_12
|
||
void gtk_widget_set_margin_end (GtkWidget *widget,
|
||
gint margin);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gint gtk_widget_get_margin_top (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_margin_top (GtkWidget *widget,
|
||
gint margin);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gint gtk_widget_get_margin_bottom (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_margin_bottom (GtkWidget *widget,
|
||
gint margin);
|
||
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gint gtk_widget_get_events (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkEventMask gtk_widget_get_device_events (GtkWidget *widget,
|
||
GdkDevice *device);
|
||
GDK_DEPRECATED_IN_3_4_FOR(gdk_window_get_device_position)
|
||
void gtk_widget_get_pointer (GtkWidget *widget,
|
||
gint *x,
|
||
gint *y);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_is_ancestor (GtkWidget *widget,
|
||
GtkWidget *ancestor);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_translate_coordinates (GtkWidget *src_widget,
|
||
GtkWidget *dest_widget,
|
||
gint src_x,
|
||
gint src_y,
|
||
gint *dest_x,
|
||
gint *dest_y);
|
||
|
||
/* Hide widget and return TRUE.
|
||
*/
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_hide_on_delete (GtkWidget *widget);
|
||
|
||
/* Functions to override widget styling */
|
||
GDK_DEPRECATED_IN_3_16
|
||
void gtk_widget_override_color (GtkWidget *widget,
|
||
GtkStateFlags state,
|
||
const GdkRGBA *color);
|
||
GDK_DEPRECATED_IN_3_16
|
||
void gtk_widget_override_background_color (GtkWidget *widget,
|
||
GtkStateFlags state,
|
||
const GdkRGBA *color);
|
||
|
||
GDK_DEPRECATED_IN_3_16
|
||
void gtk_widget_override_font (GtkWidget *widget,
|
||
const PangoFontDescription *font_desc);
|
||
|
||
GDK_DEPRECATED_IN_3_16
|
||
void gtk_widget_override_symbolic_color (GtkWidget *widget,
|
||
const gchar *name,
|
||
const GdkRGBA *color);
|
||
GDK_DEPRECATED_IN_3_16
|
||
void gtk_widget_override_cursor (GtkWidget *widget,
|
||
const GdkRGBA *cursor,
|
||
const GdkRGBA *secondary_cursor);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_reset_style (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
PangoContext *gtk_widget_create_pango_context (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
PangoContext *gtk_widget_get_pango_context (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_18
|
||
void gtk_widget_set_font_options (GtkWidget *widget,
|
||
const cairo_font_options_t *options);
|
||
GDK_AVAILABLE_IN_3_18
|
||
const cairo_font_options_t *gtk_widget_get_font_options (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
PangoLayout *gtk_widget_create_pango_layout (GtkWidget *widget,
|
||
const gchar *text);
|
||
|
||
GDK_DEPRECATED_IN_3_10_FOR(gtk_icon_theme_load_icon)
|
||
GdkPixbuf *gtk_widget_render_icon_pixbuf (GtkWidget *widget,
|
||
const gchar *stock_id,
|
||
GtkIconSize size);
|
||
|
||
/* handle composite names for GTK_COMPOSITE_CHILD widgets,
|
||
* the returned name is newly allocated.
|
||
*/
|
||
GDK_DEPRECATED_IN_3_10_FOR(gtk_widget_class_set_template)
|
||
void gtk_widget_set_composite_name (GtkWidget *widget,
|
||
const gchar *name);
|
||
GDK_DEPRECATED_IN_3_10_FOR(gtk_widget_class_set_template)
|
||
gchar* gtk_widget_get_composite_name (GtkWidget *widget);
|
||
|
||
/* Push/pop pairs, to change default values upon a widget's creation.
|
||
* This will override the values that got set by the
|
||
* gtk_widget_set_default_* () functions.
|
||
*/
|
||
GDK_DEPRECATED_IN_3_10_FOR(gtk_widget_class_set_template)
|
||
void gtk_widget_push_composite_child (void);
|
||
GDK_DEPRECATED_IN_3_10_FOR(gtk_widget_class_set_template)
|
||
void gtk_widget_pop_composite_child (void);
|
||
|
||
/* widget style properties
|
||
*/
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_class_install_style_property (GtkWidgetClass *klass,
|
||
GParamSpec *pspec);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_class_install_style_property_parser (GtkWidgetClass *klass,
|
||
GParamSpec *pspec,
|
||
GtkRcPropertyParser parser);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GParamSpec* gtk_widget_class_find_style_property (GtkWidgetClass *klass,
|
||
const gchar *property_name);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GParamSpec** gtk_widget_class_list_style_properties (GtkWidgetClass *klass,
|
||
guint *n_properties);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_style_get_property (GtkWidget *widget,
|
||
const gchar *property_name,
|
||
GValue *value);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_style_get_valist (GtkWidget *widget,
|
||
const gchar *first_property_name,
|
||
va_list var_args);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_style_get (GtkWidget *widget,
|
||
const gchar *first_property_name,
|
||
...) G_GNUC_NULL_TERMINATED;
|
||
|
||
/* Functions for setting directionality for widgets */
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_direction (GtkWidget *widget,
|
||
GtkTextDirection dir);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkTextDirection gtk_widget_get_direction (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_default_direction (GtkTextDirection dir);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkTextDirection gtk_widget_get_default_direction (void);
|
||
|
||
/* Compositing manager functionality */
|
||
GDK_DEPRECATED_IN_3_22_FOR(gdk_screen_is_composited)
|
||
gboolean gtk_widget_is_composited (GtkWidget *widget);
|
||
|
||
/* Counterpart to gdk_window_shape_combine_region.
|
||
*/
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_shape_combine_region (GtkWidget *widget,
|
||
cairo_region_t *region);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_input_shape_combine_region (GtkWidget *widget,
|
||
cairo_region_t *region);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GList* gtk_widget_list_mnemonic_labels (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_add_mnemonic_label (GtkWidget *widget,
|
||
GtkWidget *label);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_remove_mnemonic_label (GtkWidget *widget,
|
||
GtkWidget *label);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_tooltip_window (GtkWidget *widget,
|
||
GtkWindow *custom_window);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkWindow *gtk_widget_get_tooltip_window (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_trigger_tooltip_query (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_tooltip_text (GtkWidget *widget,
|
||
const gchar *text);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gchar * gtk_widget_get_tooltip_text (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_tooltip_markup (GtkWidget *widget,
|
||
const gchar *markup);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gchar * gtk_widget_get_tooltip_markup (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_widget_set_has_tooltip (GtkWidget *widget,
|
||
gboolean has_tooltip);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_get_has_tooltip (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_cairo_should_draw_window (cairo_t *cr,
|
||
GdkWindow *window);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_cairo_transform_to_window (cairo_t *cr,
|
||
GtkWidget *widget,
|
||
GdkWindow *window);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GType gtk_requisition_get_type (void) G_GNUC_CONST;
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkRequisition *gtk_requisition_new (void) G_GNUC_MALLOC;
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkRequisition *gtk_requisition_copy (const GtkRequisition *requisition);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_requisition_free (GtkRequisition *requisition);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_widget_in_destruction (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkStyleContext * gtk_widget_get_style_context (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkWidgetPath * gtk_widget_get_path (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_3_20
|
||
void gtk_widget_class_set_css_name (GtkWidgetClass *widget_class,
|
||
const char *name);
|
||
GDK_AVAILABLE_IN_3_20
|
||
const char * gtk_widget_class_get_css_name (GtkWidgetClass *widget_class);
|
||
|
||
GDK_AVAILABLE_IN_3_4
|
||
GdkModifierType gtk_widget_get_modifier_mask (GtkWidget *widget,
|
||
GdkModifierIntent intent);
|
||
|
||
GDK_AVAILABLE_IN_3_6
|
||
void gtk_widget_insert_action_group (GtkWidget *widget,
|
||
const gchar *name,
|
||
GActionGroup *group);
|
||
|
||
|
||
|
||
GDK_AVAILABLE_IN_3_8
|
||
guint gtk_widget_add_tick_callback (GtkWidget *widget,
|
||
GtkTickCallback callback,
|
||
gpointer user_data,
|
||
GDestroyNotify notify);
|
||
|
||
GDK_AVAILABLE_IN_3_8
|
||
void gtk_widget_remove_tick_callback (GtkWidget *widget,
|
||
guint id);
|
||
|
||
/**
|
||
* gtk_widget_class_bind_template_callback:
|
||
* @widget_class: a #GtkWidgetClass
|
||
* @callback: the callback symbol
|
||
*
|
||
* Binds a callback function defined in a template to the @widget_class.
|
||
*
|
||
* This macro is a convenience wrapper around the
|
||
* gtk_widget_class_bind_template_callback_full() function.
|
||
*
|
||
* Since: 3.10
|
||
*/
|
||
#define gtk_widget_class_bind_template_callback(widget_class, callback) \
|
||
gtk_widget_class_bind_template_callback_full (GTK_WIDGET_CLASS (widget_class), \
|
||
#callback, \
|
||
G_CALLBACK (callback))
|
||
|
||
/**
|
||
* gtk_widget_class_bind_template_child:
|
||
* @widget_class: a #GtkWidgetClass
|
||
* @TypeName: the type name of this widget
|
||
* @member_name: name of the instance member in the instance struct for @data_type
|
||
*
|
||
* Binds a child widget defined in a template to the @widget_class.
|
||
*
|
||
* This macro is a convenience wrapper around the
|
||
* gtk_widget_class_bind_template_child_full() function.
|
||
*
|
||
* This macro will use the offset of the @member_name inside the @TypeName
|
||
* instance structure.
|
||
*
|
||
* Since: 3.10
|
||
*/
|
||
#define gtk_widget_class_bind_template_child(widget_class, TypeName, member_name) \
|
||
gtk_widget_class_bind_template_child_full (widget_class, \
|
||
#member_name, \
|
||
FALSE, \
|
||
G_STRUCT_OFFSET (TypeName, member_name))
|
||
|
||
/**
|
||
* gtk_widget_class_bind_template_child_internal:
|
||
* @widget_class: a #GtkWidgetClass
|
||
* @TypeName: the type name, in CamelCase
|
||
* @member_name: name of the instance member in the instance struct for @data_type
|
||
*
|
||
* Binds a child widget defined in a template to the @widget_class, and
|
||
* also makes it available as an internal child in GtkBuilder, under the
|
||
* name @member_name.
|
||
*
|
||
* This macro is a convenience wrapper around the
|
||
* gtk_widget_class_bind_template_child_full() function.
|
||
*
|
||
* This macro will use the offset of the @member_name inside the @TypeName
|
||
* instance structure.
|
||
*
|
||
* Since: 3.10
|
||
*/
|
||
#define gtk_widget_class_bind_template_child_internal(widget_class, TypeName, member_name) \
|
||
gtk_widget_class_bind_template_child_full (widget_class, \
|
||
#member_name, \
|
||
TRUE, \
|
||
G_STRUCT_OFFSET (TypeName, member_name))
|
||
|
||
/**
|
||
* gtk_widget_class_bind_template_child_private:
|
||
* @widget_class: a #GtkWidgetClass
|
||
* @TypeName: the type name of this widget
|
||
* @member_name: name of the instance private member in the private struct for @data_type
|
||
*
|
||
* Binds a child widget defined in a template to the @widget_class.
|
||
*
|
||
* This macro is a convenience wrapper around the
|
||
* gtk_widget_class_bind_template_child_full() function.
|
||
*
|
||
* This macro will use the offset of the @member_name inside the @TypeName
|
||
* private data structure (it uses G_PRIVATE_OFFSET(), so the private struct
|
||
* must be added with G_ADD_PRIVATE()).
|
||
*
|
||
* Since: 3.10
|
||
*/
|
||
#define gtk_widget_class_bind_template_child_private(widget_class, TypeName, member_name) \
|
||
gtk_widget_class_bind_template_child_full (widget_class, \
|
||
#member_name, \
|
||
FALSE, \
|
||
G_PRIVATE_OFFSET (TypeName, member_name))
|
||
|
||
/**
|
||
* gtk_widget_class_bind_template_child_internal_private:
|
||
* @widget_class: a #GtkWidgetClass
|
||
* @TypeName: the type name, in CamelCase
|
||
* @member_name: name of the instance private member on the private struct for @data_type
|
||
*
|
||
* Binds a child widget defined in a template to the @widget_class, and
|
||
* also makes it available as an internal child in GtkBuilder, under the
|
||
* name @member_name.
|
||
*
|
||
* This macro is a convenience wrapper around the
|
||
* gtk_widget_class_bind_template_child_full() function.
|
||
*
|
||
* This macro will use the offset of the @member_name inside the @TypeName
|
||
* private data structure.
|
||
*
|
||
* Since: 3.10
|
||
*/
|
||
#define gtk_widget_class_bind_template_child_internal_private(widget_class, TypeName, member_name) \
|
||
gtk_widget_class_bind_template_child_full (widget_class, \
|
||
#member_name, \
|
||
TRUE, \
|
||
G_PRIVATE_OFFSET (TypeName, member_name))
|
||
|
||
GDK_AVAILABLE_IN_3_10
|
||
void gtk_widget_init_template (GtkWidget *widget);
|
||
GDK_AVAILABLE_IN_3_10
|
||
GObject *gtk_widget_get_template_child (GtkWidget *widget,
|
||
GType widget_type,
|
||
const gchar *name);
|
||
GDK_AVAILABLE_IN_3_10
|
||
void gtk_widget_class_set_template (GtkWidgetClass *widget_class,
|
||
GBytes *template_bytes);
|
||
GDK_AVAILABLE_IN_3_10
|
||
void gtk_widget_class_set_template_from_resource (GtkWidgetClass *widget_class,
|
||
const gchar *resource_name);
|
||
GDK_AVAILABLE_IN_3_10
|
||
void gtk_widget_class_bind_template_callback_full (GtkWidgetClass *widget_class,
|
||
const gchar *callback_name,
|
||
GCallback callback_symbol);
|
||
GDK_AVAILABLE_IN_3_10
|
||
void gtk_widget_class_set_connect_func (GtkWidgetClass *widget_class,
|
||
GtkBuilderConnectFunc connect_func,
|
||
gpointer connect_data,
|
||
GDestroyNotify connect_data_destroy);
|
||
GDK_AVAILABLE_IN_3_10
|
||
void gtk_widget_class_bind_template_child_full (GtkWidgetClass *widget_class,
|
||
const gchar *name,
|
||
gboolean internal_child,
|
||
gssize struct_offset);
|
||
|
||
GDK_AVAILABLE_IN_3_16
|
||
GActionGroup *gtk_widget_get_action_group (GtkWidget *widget,
|
||
const gchar *prefix);
|
||
|
||
GDK_AVAILABLE_IN_3_16
|
||
const gchar ** gtk_widget_list_action_prefixes (GtkWidget *widget);
|
||
|
||
GDK_AVAILABLE_IN_3_18
|
||
void gtk_widget_set_font_map (GtkWidget *widget,
|
||
PangoFontMap *font_map);
|
||
GDK_AVAILABLE_IN_3_18
|
||
PangoFontMap * gtk_widget_get_font_map (GtkWidget *widget);
|
||
|
||
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkWidget, g_object_unref)
|
||
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkRequisition, gtk_requisition_free)
|
||
|
||
G_END_DECLS
|
||
|
||
#endif /* __GTK_WIDGET_H__ */
|