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color button: Add a style class

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Add a .color style class to differentiate this button from the
normal ones.
This commit is contained in:
Matthias Clasen
2015-10-30 01:15:57 -04:00
parent 908e046cbd
commit 7d18398eeb
1 changed files with 9 additions and 0 deletions
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9
gtk/gtkcolorbutton.c
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@ -51,6 +51,11 @@
* The #GtkColorButton is a button which displays the currently selected
* color and allows to open a color selection dialog to change the color.
* It is suitable widget for selecting a color in a preference dialog.
*
* # CSS nodes
*
* GtkColorButton has a single CSS node with name button. To differentiate
* it from a plain #GtkButton, it gets the .color style class.
*/
@ -366,6 +371,7 @@ gtk_color_button_init (GtkColorButton *button)
GtkColorButtonPrivate *priv;
PangoLayout *layout;
PangoRectangle rect;
GtkStyleContext *context;
/* Create the widgets */
priv = button->priv = gtk_color_button_get_instance_private (button);
@ -404,6 +410,9 @@ gtk_color_button_init (GtkColorButton *button)
G_CALLBACK (gtk_color_button_drag_data_received), button);
g_signal_connect (button, "drag-data-get",
G_CALLBACK (gtk_color_button_drag_data_get), button);
context = gtk_widget_get_style_context (GTK_WIDGET (button));
gtk_style_context_add_class (context, "color");
}
static void