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widgets: Connect Configure this tab icon to icon size changes 

Inspired by Mark Sweeney's work.
GimpDockbook's dockable tabs update whenever the icon size is
changed. However, the Configure this tab button icon does not,
so it always remains at 12px. This patch adds code to resize it to 75%
of the current tab icon's size, which mirrors the default relationship
of 12px to 16px. This allows the icon to grow when the icon size is
set to Large or Huge.
This commit is contained in:
Alx Sa 2024-07-10 10:03:32 +00:00
parent 9d86492b14
commit c1bd108bba
1 changed files with 11 additions and 0 deletions
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11
app/widgets/gimpdockbook.c
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@ -261,6 +261,8 @@ gimp_dockbook_style_updated (GtkWidget *widget)
GtkWidget *tab_widget;
GList *children;
GList *iter;
GtkIconSize tab_size = DEFAULT_TAB_ICON_SIZE;
gint icon_size = 12;
GTK_WIDGET_CLASS (parent_class)->style_updated (widget);
@ -268,6 +270,7 @@ gimp_dockbook_style_updated (GtkWidget *widget)
! (context = gimp_dock_get_context (dockbook->p->dock)))
return;
/* Update size of 'Configure this tab' icon */
children = gtk_container_get_children (GTK_CONTAINER (dockbook));
for (iter = children; iter; iter = g_list_next (iter))
{
@ -280,6 +283,14 @@ gimp_dockbook_style_updated (GtkWidget *widget)
}
g_list_free (children);
children = gtk_container_get_children (GTK_CONTAINER (dockbook->p->menu_button));
gtk_widget_style_get (GTK_WIDGET (dockbook),
"tab-icon-size", &tab_size,
NULL);
gtk_icon_size_lookup (tab_size, &icon_size, NULL);
gtk_image_set_pixel_size (GTK_IMAGE (children->data), icon_size * 0.75f);
g_list_free (children);
gimp_dock_invalidate_geometry (GIMP_DOCK (dockbook->p->dock));
}