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gtk2/gtk/gtkcolorchooserwidget.c
Cosimo Cecchi 6dbb4d6384 color-widget: don't use a GtkAlignment to center the color editor 
We can just use a GtkBox, and set hexpand=TRUE/halign=CENTER to allocate
the editor in the middle of the box.
2012-02-14 16:37:01 -05:00

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/* GTK - The GIMP Toolkit
*
* Copyright (C) 2012 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "gtkcolorchooserprivate.h"
#include "gtkcolorchooserwidget.h"
#include "gtkcoloreditorprivate.h"
#include "gtkcolorswatchprivate.h"
#include "gtkbox.h"
#include "gtkgrid.h"
#include "gtklabel.h"
#include "gtkorientable.h"
#include "gtkprivate.h"
#include "gtkintl.h"
#include "gtksizegroup.h"
#include <math.h>
/**
* SECTION:gtkcolorchooserwidget
* @Short_description: A widget for choosing colors
* @Title: GtkColorChooserWidget
* @See_also: #GtkColorChooserDialog
*
* The #GtkColorChooserWidget widget lets the user select a
* color. By default, the chooser presents a prefined palette
* of colors, plus a small number of settable custom colors.
* It is also possible to select a different color with the
* single-color editor. To enter the single-color editing mode,
* use the context menu of any color of the palette, or use the
* '+' button to add a new custom color.
*
* The chooser automatically remembers the last selection, as well
* as custom colors.
*
* To change the initially selected color, use gtk_color_chooser_set_rgba().
* To get the selected font use gtk_color_chooser_get_rgba().
*
* The #GtkColorChooserWidget is used in the #GtkColorChooserDialog
* to provide a dialog for selecting colors.
*
* Since: 3.4
*/
struct _GtkColorChooserWidgetPrivate
{
GtkWidget *palette;
GtkWidget *editor;
GtkSizeGroup *size_group;
GtkWidget *custom_label;
GtkWidget *custom;
GtkWidget *button;
GtkColorSwatch *current;
gboolean use_alpha;
gboolean has_default_palette;
GSettings *settings;
};
enum
{
PROP_ZERO,
PROP_RGBA,
PROP_USE_ALPHA,
PROP_SHOW_EDITOR
};
static void gtk_color_chooser_widget_iface_init (GtkColorChooserInterface *iface);
G_DEFINE_TYPE_WITH_CODE (GtkColorChooserWidget, gtk_color_chooser_widget, GTK_TYPE_BOX,
G_IMPLEMENT_INTERFACE (GTK_TYPE_COLOR_CHOOSER,
gtk_color_chooser_widget_iface_init))
static void
select_swatch (GtkColorChooserWidget *cc,
GtkColorSwatch *swatch)
{
GdkRGBA color;
if (cc->priv->current == swatch)
return;
if (cc->priv->current != NULL)
gtk_widget_unset_state_flags (GTK_WIDGET (cc->priv->current), GTK_STATE_FLAG_SELECTED);
gtk_widget_set_state_flags (GTK_WIDGET (swatch), GTK_STATE_FLAG_SELECTED, FALSE);
cc->priv->current = swatch;
gtk_color_swatch_get_rgba (swatch, &color);
g_settings_set (cc->priv->settings, "selected-color", "(bdddd)",
TRUE, color.red, color.green, color.blue, color.alpha);
g_object_notify (G_OBJECT (cc), "rgba");
}
static void
swatch_activate (GtkColorSwatch *swatch,
GtkColorChooserWidget *cc)
{
GdkRGBA color;
gtk_color_swatch_get_rgba (swatch, &color);
_gtk_color_chooser_color_activated (GTK_COLOR_CHOOSER (cc), &color);
}
static void
swatch_customize (GtkColorSwatch *swatch,
GtkColorChooserWidget *cc)
{
GdkRGBA color;
gtk_color_swatch_get_rgba (swatch, &color);
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (cc->priv->editor), &color);
gtk_widget_hide (cc->priv->palette);
gtk_widget_show (cc->priv->editor);
g_object_notify (G_OBJECT (cc), "show-editor");
}
static void
swatch_selected (GtkColorSwatch *swatch,
GtkStateFlags previous,
GtkColorChooserWidget *cc)
{
GtkStateFlags flags;
flags = gtk_widget_get_state_flags (GTK_WIDGET (swatch));
if ((flags & GTK_STATE_FLAG_SELECTED) != (previous & GTK_STATE_FLAG_SELECTED) &&
(flags & GTK_STATE_FLAG_SELECTED) != 0)
select_swatch (cc, swatch);
}
static void
connect_swatch_signals (GtkWidget *p,
gpointer data)
{
g_signal_connect (p, "activate", G_CALLBACK (swatch_activate), data);
g_signal_connect (p, "customize", G_CALLBACK (swatch_customize), data);
g_signal_connect (p, "state-flags-changed", G_CALLBACK (swatch_selected), data);
}
static void
button_activate (GtkColorSwatch *swatch,
GtkColorChooserWidget *cc)
{
/* somewhat random, makes the hairline nicely visible */
GdkRGBA color = { 0.75, 0.25, 0.25, 1.0 };
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (cc->priv->editor), &color);
gtk_widget_hide (cc->priv->palette);
gtk_widget_show (cc->priv->editor);
g_object_notify (G_OBJECT (cc), "show-editor");
}
static void
connect_button_signals (GtkWidget *p,
gpointer data)
{
g_signal_connect (p, "activate", G_CALLBACK (button_activate), data);
}
static void
save_custom_colors (GtkColorChooserWidget *cc)
{
GVariantBuilder builder;
GVariant *variant;
GdkRGBA color;
GList *children, *l;
GtkWidget *child;
g_variant_builder_init (&builder, G_VARIANT_TYPE ("a(dddd)"));
children = gtk_container_get_children (GTK_CONTAINER (cc->priv->custom));
for (l = g_list_nth (children, 1); l != NULL; l = l->next)
{
child = l->data;
if (gtk_color_swatch_get_rgba (GTK_COLOR_SWATCH (child), &color))
g_variant_builder_add (&builder, "(dddd)",
color.red, color.green, color.blue, color.alpha);
}
variant = g_variant_builder_end (&builder);
g_settings_set_value (cc->priv->settings, "custom-colors", variant);
g_list_free (children);
}
static void
connect_custom_signals (GtkWidget *p,
gpointer data)
{
connect_swatch_signals (p, data);
g_signal_connect_swapped (p, "notify::rgba",
G_CALLBACK (save_custom_colors), data);
}
static void
gtk_color_chooser_widget_set_use_alpha (GtkColorChooserWidget *cc,
gboolean use_alpha)
{
GList *children, *l;
GList *palettes, *p;
GtkWidget *swatch;
GtkWidget *grid;
cc->priv->use_alpha = use_alpha;
gtk_color_chooser_set_use_alpha (GTK_COLOR_CHOOSER (cc->priv->editor), use_alpha);
palettes = gtk_container_get_children (GTK_CONTAINER (cc->priv->palette));
for (p = palettes; p; p = p->next)
{
grid = p->data;
if (!GTK_IS_CONTAINER (grid))
continue;
children = gtk_container_get_children (GTK_CONTAINER (grid));
for (l = children; l; l = l->next)
{
swatch = l->data;
gtk_color_swatch_set_use_alpha (GTK_COLOR_SWATCH (swatch), use_alpha);
}
g_list_free (children);
}
g_list_free (palettes);
gtk_widget_queue_draw (GTK_WIDGET (cc));
}
static void
gtk_color_chooser_widget_set_show_editor (GtkColorChooserWidget *cc,
gboolean show_editor)
{
if (show_editor)
{
GdkRGBA color = { 0.75, 0.25, 0.25, 1.0 };
if (cc->priv->current)
gtk_color_swatch_get_rgba (cc->priv->current, &color);
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (cc->priv->editor), &color);
}
gtk_widget_set_visible (cc->priv->editor, show_editor);
gtk_widget_set_visible (cc->priv->palette, !show_editor);
}
/* UI construction {{{1 */
static void
add_palette (GtkColorChooserWidget *cc,
gboolean horizontal,
gint colors_per_line,
gint n_colors,
GdkRGBA *colors,
const gchar **names)
{
GtkWidget *grid;
GtkWidget *p;
AtkObject *atk_obj;
gint line, pos;
gint i;
gint left, right;
grid = gtk_grid_new ();
gtk_widget_set_margin_bottom (grid, 12);
gtk_grid_set_row_spacing (GTK_GRID (grid), 2);
gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
left = 0;
right = colors_per_line - 1;
if (gtk_widget_get_direction (GTK_WIDGET (cc)) == GTK_TEXT_DIR_RTL)
{
i = left;
left = right;
right = i;
}
for (i = 0; i < n_colors; i++)
{
p = gtk_color_swatch_new ();
if (names)
{
atk_obj = gtk_widget_get_accessible (p);
atk_object_set_description (atk_obj, names[i]);
}
gtk_color_swatch_set_rgba (GTK_COLOR_SWATCH (p), &colors[i]);
connect_swatch_signals (p, cc);
line = i / colors_per_line;
pos = i % colors_per_line;
if (horizontal)
{
if (pos == left)
gtk_style_context_add_class (gtk_widget_get_style_context (p), GTK_STYLE_CLASS_LEFT);
else if (pos == right)
gtk_style_context_add_class (gtk_widget_get_style_context (p), GTK_STYLE_CLASS_RIGHT);
gtk_grid_attach (GTK_GRID (grid), p, pos, line, 1, 1);
}
else
{
if (pos == 0)
gtk_style_context_add_class (gtk_widget_get_style_context (p), GTK_STYLE_CLASS_TOP);
else if (pos == colors_per_line - 1)
gtk_style_context_add_class (gtk_widget_get_style_context (p), GTK_STYLE_CLASS_BOTTOM);
gtk_grid_attach (GTK_GRID (grid), p, line, pos, 1, 1);
}
}
gtk_widget_show_all (grid);
}
static void
remove_default_palette (GtkColorChooserWidget *cc)
{
GList *children, *l;
GtkWidget *widget;
if (!cc->priv->has_default_palette)
return;
children = gtk_container_get_children (GTK_CONTAINER (cc->priv->palette));
for (l = children; l; l = l->next)
{
widget = l->data;
if (widget == cc->priv->custom_label || widget == cc->priv->custom)
continue;
gtk_container_remove (GTK_CONTAINER (cc->priv->palette), widget);
}
g_list_free (children);
cc->priv->has_default_palette = FALSE;
}
static void
add_default_palette (GtkColorChooserWidget *cc)
{
const gchar *default_colors[9][3] = {
{ "#ef2929", "#cc0000", "#a40000" }, /* Scarlet Red */
{ "#fcaf3e", "#f57900", "#ce5c00" }, /* Orange */
{ "#fce94f", "#edd400", "#c4a000" }, /* Butter */
{ "#8ae234", "#73d216", "#4e9a06" }, /* Chameleon */
{ "#729fcf", "#3465a4", "#204a87" }, /* Sky Blue */
{ "#ad7fa8", "#75507b", "#5c3566" }, /* Plum */
{ "#e9b96e", "#c17d11", "#8f5902" }, /* Chocolate */
{ "#888a85", "#555753", "#2e3436" }, /* Aluminum 1 */
{ "#eeeeec", "#d3d7cf", "#babdb6" } /* Aluminum 2 */
};
const gchar *color_names[] = {
"Light Scarlet Red", "Scarlet Red", "Dark Scarlet Red",
"Light Orange", "Orange", "Dark Orange",
"Light Butter", "Butter", "Dark Butter",
"Light Chameleon", "Chameleon", "Dark Chameleon",
"Light Sky Blue", "Sky Blue", "Dark Sky Blue",
"Light Plum", "Plum", "Dark Plum",
"Light Chocolate", "Chocolate", "Dark Chocolate",
"Light Aluminum 1", "Aluminum 1", "Dark Aluminum 1",
"Light Aluminum 2", "Aluminum 2", "Dark Aluminum 2"
};
const gchar *default_grays[9] = {
"#000000", /* black */
"#2e3436", /* very dark gray */
"#555753", /* darker gray */
"#888a85", /* dark gray */
"#babdb6", /* medium gray */
"#d3d7cf", /* light gray */
"#eeeeec", /* lighter gray */
"#f3f3f3", /* very light gray */
"#ffffff" /* white */
};
const gchar *gray_names[] = {
"Black",
"Very Dark Gray",
"Darker Gray",
"Dark Gray",
"Medium Gray",
"Light Gray",
"Lighter Gray",
"Very Light Gray",
"White"
};
GdkRGBA colors[9*3];
gint i, j;
for (i = 0; i < 9; i++)
for (j = 0; j < 3; j++)
gdk_rgba_parse (&colors[i*3 + j], default_colors[i][j]);
add_palette (cc, FALSE, 3, 9*3, colors, color_names);
for (i = 0; i < 9; i++)
gdk_rgba_parse (&colors[i], default_grays[i]);
add_palette (cc, TRUE, 9, 9, colors, gray_names);
cc->priv->has_default_palette = TRUE;
}
static guint
scale_round (gdouble value, gdouble scale)
{
value = floor (value * scale + 0.5);
value = MAX (value, 0);
value = MIN (value, scale);
return (guint)value;
}
static void
gtk_color_chooser_widget_init (GtkColorChooserWidget *cc)
{
GtkWidget *box;
GtkWidget *p;
GtkWidget *button;
GtkWidget *label;
gint i;
GdkRGBA color;
GVariant *variant;
GVariantIter iter;
gboolean selected;
AtkObject *atk_obj;
gchar *text;
cc->priv = G_TYPE_INSTANCE_GET_PRIVATE (cc, GTK_TYPE_COLOR_CHOOSER_WIDGET, GtkColorChooserWidgetPrivate);
cc->priv->use_alpha = TRUE;
gtk_orientable_set_orientation (GTK_ORIENTABLE (cc), GTK_ORIENTATION_VERTICAL);
cc->priv->palette = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (cc), cc->priv->palette);
add_default_palette (cc);
cc->priv->custom = box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
g_object_set (box, "margin-top", 12, NULL);
gtk_box_pack_end (GTK_BOX (cc->priv->palette), box, FALSE, TRUE, 0);
/* translators: label for the custom section in the color chooser */
cc->priv->custom_label = label = gtk_label_new (_("Custom"));
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_box_pack_end (GTK_BOX (cc->priv->palette), label, FALSE, TRUE, 0);
cc->priv->button = button = gtk_color_swatch_new ();
atk_obj = gtk_widget_get_accessible (button);
atk_object_set_role (atk_obj, ATK_ROLE_PUSH_BUTTON);
atk_object_set_description (atk_obj, _("Create custom color"));
connect_button_signals (button, cc);
gtk_color_swatch_set_icon (GTK_COLOR_SWATCH (button), "list-add-symbolic");
gtk_container_add (GTK_CONTAINER (box), button);
cc->priv->settings = g_settings_new_with_path ("org.gtk.Settings.ColorChooser",
"/org/gtk/settings/color-chooser/");
variant = g_settings_get_value (cc->priv->settings, "custom-colors");
g_variant_iter_init (&iter, variant);
i = 0;
p = NULL;
while (g_variant_iter_loop (&iter, "(dddd)", &color.red, &color.green, &color.blue, &color.alpha))
{
i++;
p = gtk_color_swatch_new ();
gtk_color_swatch_set_rgba (GTK_COLOR_SWATCH (p), &color);
gtk_color_swatch_set_can_drop (GTK_COLOR_SWATCH (p), TRUE);
atk_obj = gtk_widget_get_accessible (p);
text = g_strdup_printf (_("Custom color %d: Red %d%%, Green %d%%, Blue %d%%, Alpha %d%%"), i,
scale_round (color.red, 100),
scale_round (color.green, 100),
scale_round (color.blue, 100),
scale_round (color.alpha, 100));
atk_object_set_description (atk_obj, text);
g_free (text);
connect_custom_signals (p, cc);
gtk_container_add (GTK_CONTAINER (box), p);
if (i == 8)
break;
}
g_variant_unref (variant);
cc->priv->editor = gtk_color_editor_new ();
gtk_widget_set_halign (cc->priv->editor, GTK_ALIGN_CENTER);
gtk_widget_set_hexpand (cc->priv->editor, TRUE);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_container_add (GTK_CONTAINER (cc), box);
gtk_container_add (GTK_CONTAINER (box), cc->priv->editor);
g_settings_get (cc->priv->settings, "selected-color", "(bdddd)",
&selected,
&color.red, &color.green, &color.blue, &color.alpha);
if (selected)
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (cc), &color);
gtk_widget_show_all (GTK_WIDGET (cc));
gtk_widget_hide (GTK_WIDGET (cc->priv->editor));
gtk_widget_hide (GTK_WIDGET (cc));
gtk_widget_set_no_show_all (cc->priv->palette, TRUE);
gtk_widget_set_no_show_all (cc->priv->editor, TRUE);
cc->priv->size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
gtk_size_group_add_widget (cc->priv->size_group, cc->priv->palette);
gtk_size_group_add_widget (cc->priv->size_group, box);
}
/* GObject implementation {{{1 */
static void
gtk_color_chooser_widget_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkColorChooserWidget *cw = GTK_COLOR_CHOOSER_WIDGET (object);
GtkColorChooser *cc = GTK_COLOR_CHOOSER (object);
switch (prop_id)
{
case PROP_RGBA:
{
GdkRGBA color;
gtk_color_chooser_get_rgba (cc, &color);
g_value_set_boxed (value, &color);
}
break;
case PROP_USE_ALPHA:
g_value_set_boolean (value, cw->priv->use_alpha);
break;
case PROP_SHOW_EDITOR:
g_value_set_boolean (value, gtk_widget_get_visible (cw->priv->editor));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_color_chooser_widget_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (object);
switch (prop_id)
{
case PROP_RGBA:
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (cc),
g_value_get_boxed (value));
break;
case PROP_USE_ALPHA:
gtk_color_chooser_widget_set_use_alpha (cc,
g_value_get_boolean (value));
break;
case PROP_SHOW_EDITOR:
gtk_color_chooser_widget_set_show_editor (cc,
g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_color_chooser_widget_finalize (GObject *object)
{
GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (object);
g_object_unref (cc->priv->size_group);
g_object_unref (cc->priv->settings);
G_OBJECT_CLASS (gtk_color_chooser_widget_parent_class)->finalize (object);
}
static void
gtk_color_chooser_widget_class_init (GtkColorChooserWidgetClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
object_class->get_property = gtk_color_chooser_widget_get_property;
object_class->set_property = gtk_color_chooser_widget_set_property;
object_class->finalize = gtk_color_chooser_widget_finalize;
g_object_class_override_property (object_class, PROP_RGBA, "rgba");
g_object_class_override_property (object_class, PROP_USE_ALPHA, "use-alpha");
/**
* GtkColorChooserWidget:show-editor:
*
* The ::show-editor property is %TRUE when the color chooser
* is showing the single-color editor. It can be set to switch
* the color chooser into single-color editing mode.
*
* Since: 3.4
*/
g_object_class_install_property (object_class, PROP_SHOW_EDITOR,
g_param_spec_boolean ("show-editor", P_("Show editor"), P_("Show editor"),
FALSE, GTK_PARAM_READWRITE));
g_type_class_add_private (object_class, sizeof (GtkColorChooserWidgetPrivate));
}
/* GtkColorChooser implementation {{{1 */
static void
gtk_color_chooser_widget_get_rgba (GtkColorChooser *chooser,
GdkRGBA *color)
{
GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (chooser);
if (gtk_widget_get_visible (cc->priv->editor))
gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (cc->priv->editor), color);
else if (cc->priv->current)
gtk_color_swatch_get_rgba (cc->priv->current, color);
else
{
color->red = 1.0;
color->green = 1.0;
color->blue = 1.0;
color->alpha = 1.0;
}
if (!cc->priv->use_alpha)
color->alpha = 1.0;
}
static void
add_custom_color (GtkColorChooserWidget *cc,
const GdkRGBA *color)
{
GtkWidget *last;
GtkWidget *p;
GList *children;
children = gtk_container_get_children (GTK_CONTAINER (cc->priv->custom));
if (g_list_length (children) >= 8)
{
last = g_list_last (children)->data;
gtk_widget_destroy (last);
}
g_list_free (children);
p = gtk_color_swatch_new ();
gtk_color_swatch_set_rgba (GTK_COLOR_SWATCH (p), color);
gtk_color_swatch_set_can_drop (GTK_COLOR_SWATCH (p), TRUE);
connect_custom_signals (p, cc);
gtk_container_add (GTK_CONTAINER (cc->priv->custom), p);
gtk_box_reorder_child (GTK_BOX (cc->priv->custom), p, 1);
gtk_widget_show (p);
select_swatch (cc, GTK_COLOR_SWATCH (p));
save_custom_colors (cc);
}
static void
gtk_color_chooser_widget_set_rgba (GtkColorChooser *chooser,
const GdkRGBA *color)
{
GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (chooser);
GList *children, *l;
GList *palettes, *p;
GtkColorSwatch *swatch;
GtkWidget *w;
GdkRGBA c;
palettes = gtk_container_get_children (GTK_CONTAINER (cc->priv->palette));
for (p = palettes; p; p = p->next)
{
w = p->data;
if (!GTK_IS_GRID (w) && !GTK_IS_BOX (w))
continue;
children = gtk_container_get_children (GTK_CONTAINER (w));
for (l = children; l; l = l->next)
{
swatch = l->data;
gtk_color_swatch_get_rgba (swatch, &c);
if (!cc->priv->use_alpha)
c.alpha = color->alpha;
if (gdk_rgba_equal (color, &c))
{
select_swatch (cc, swatch);
g_list_free (children);
return;
}
}
g_list_free (children);
}
g_list_free (palettes);
add_custom_color (cc, color);
}
static void
gtk_color_chooser_widget_add_palette (GtkColorChooser *chooser,
gboolean horizontal,
gint colors_per_line,
gint n_colors,
GdkRGBA *colors)
{
GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (chooser);
remove_default_palette (cc);
add_palette (cc, horizontal, colors_per_line, n_colors, colors, NULL);
}
static void
gtk_color_chooser_widget_iface_init (GtkColorChooserInterface *iface)
{
iface->get_rgba = gtk_color_chooser_widget_get_rgba;
iface->set_rgba = gtk_color_chooser_widget_set_rgba;
iface->add_palette = gtk_color_chooser_widget_add_palette;
}
/* Public API {{{1 */
/**
* gtk_color_chooser_widget_new:
*
* Creates a new #GtkColorChooserWidget.
*
* Returns: a new #GtkColorChooserWidget
*
* Since: 3.4
*/
GtkWidget *
gtk_color_chooser_widget_new (void)
{
return g_object_new (GTK_TYPE_COLOR_CHOOSER_WIDGET, NULL);
}
/* vim:set foldmethod=marker: */
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