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stack: Add GtkStackPage:visible accessors

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This commit is contained in:
Timm Bäder 2020-02-18 09:27:42 +01:00
parent 9660ae5556
commit 188f00e05a
3 changed files with 62 additions and 19 deletions
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6
docs/reference/gtk/gtk4-sections.txt
View File

@ -5783,15 +5783,17 @@ gtk_header_bar_get_type
<SECTION>
<FILE>gtkstack</FILE>
<TITLE>GtkStack</TITLE>
GtkStack
GtkStackPage
gtk_stack_page_get_visible
gtk_stack_page_set_visible
gtk_stack_page_get_child
GtkStack
gtk_stack_new
gtk_stack_add_named
gtk_stack_add_titled
gtk_stack_get_child_by_name
gtk_stack_get_page
gtk_stack_get_pages
gtk_stack_page_get_child
gtk_stack_set_visible_child
gtk_stack_get_visible_child
gtk_stack_set_visible_child_name

65
gtk/gtkstack.c
View File

@ -189,19 +189,22 @@ enum
LAST_CHILD_PROP
};
struct _GtkStackPage {
GObject instance;
struct _GtkStackPage
{
GObject parent_instance;
GtkWidget *widget;
gchar *name;
gchar *title;
gchar *icon_name;
char *name;
char *title;
char *icon_name;
gboolean needs_attention;
gboolean visible;
GtkWidget *last_focus;
};
typedef struct _GtkStackPageClass GtkStackPageClass;
struct _GtkStackPageClass {
struct _GtkStackPageClass
{
GObjectClass parent_class;
};
@ -264,7 +267,7 @@ gtk_stack_page_get_property (GObject *object,
break;
case CHILD_PROP_VISIBLE:
g_value_set_boolean (value, info->visible);
g_value_set_boolean (value, gtk_stack_page_get_visible (info));
break;
default:
@ -344,13 +347,7 @@ gtk_stack_page_set_property (GObject *object,
break;
case CHILD_PROP_VISIBLE:
if (info->visible != g_value_get_boolean (value))
{
info->visible = g_value_get_boolean (value);
if (info->widget)
gtk_widget_set_visible (info->widget, info->visible);
g_object_notify_by_pspec (object, pspec);
}
gtk_stack_page_set_visible (info, g_value_get_boolean (value));
break;
default:
@ -2592,3 +2589,43 @@ gtk_stack_get_pages (GtkStack *stack)
return priv->pages;
}
/**
* gtk_stack_page_get_visible:
* @page: a #GtkStackPage
*
* Returns whether @page is visible in its #GtkStack.
* This is independent from the #GtkWidget:visible value of its
* #GtkWidget.
*/
gboolean
gtk_stack_page_get_visible (GtkStackPage *page)
{
g_return_val_if_fail (GTK_IS_STACK_PAGE (page), FALSE);
return page->visible;
}
/**
* gtk_stack_page_set_visible:
* @page: a #GtkStackPage
* @visible: The new property value
*
* Sets the new value of the #GtkStackPage:visible property
* to @visible.
*/
void
gtk_stack_page_set_visible (GtkStackPage *page,
gboolean visible)
{
g_return_if_fail (GTK_IS_STACK_PAGE (page));
visible = !!visible;
if (visible != page->visible)
{
page->visible = visible;
g_object_notify_by_pspec (G_OBJECT (page), stack_child_props[CHILD_PROP_VISIBLE]);
}
}

10
gtk/gtkstack.h
View File

@ -72,6 +72,13 @@ typedef enum {
GDK_AVAILABLE_IN_ALL
GType gtk_stack_page_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GtkWidget * gtk_stack_page_get_child (GtkStackPage *page);
GDK_AVAILABLE_IN_ALL
gboolean gtk_stack_page_get_visible (GtkStackPage *page);
GDK_AVAILABLE_IN_ALL
void gtk_stack_page_set_visible (GtkStackPage *page,
gboolean visible);
GDK_AVAILABLE_IN_ALL
GType gtk_stack_get_type (void) G_GNUC_CONST;
@ -91,9 +98,6 @@ GtkStackPage * gtk_stack_add_titled (GtkStack
GDK_AVAILABLE_IN_ALL
GtkStackPage * gtk_stack_get_page (GtkStack *stack,
GtkWidget *child);
GDK_AVAILABLE_IN_ALL
GtkWidget * gtk_stack_page_get_child (GtkStackPage *page);
GDK_AVAILABLE_IN_ALL
GtkWidget * gtk_stack_get_child_by_name (GtkStack *stack,
const gchar *name);