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GIO Reference Manual | |
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| Top | Description | Object Hierarchy | Implemented Interfaces | Properties | ||||
#include <gio/gio.h>
GThemedIcon;
GIcon * g_themed_icon_new (const char *iconname);
GIcon * g_themed_icon_new_from_names (char **iconnames,
int len);
GIcon * g_themed_icon_new_with_default_fallbacks
(const char *iconname);
void g_themed_icon_prepend_name (GThemedIcon *icon,
const char *iconname);
void g_themed_icon_append_name (GThemedIcon *icon,
const char *iconname);
const char * const * g_themed_icon_get_names (GThemedIcon *icon);
"name" gchar* : Write / Construct Only "names" GStrv : Read / Write / Construct Only "use-default-fallbacks" gboolean : Read / Write / Construct Only
GThemedIcon is an implementation of GIcon that supports icon themes.
GThemedIcon contains a list of all of the icons present in an icon
theme, so that icons can be looked up quickly. GThemedIcon does
not provide actual pixmaps for icons, just the icon names.
Ideally something like gtk_icon_theme_choose_icon() should be used to
resolve the list of names so that fallback icons work nicely with
themes that inherit other themes.
GIcon * g_themed_icon_new (const char *iconname);
Creates a new themed icon for iconname.
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a string containing an icon name. |
Returns : |
a new GThemedIcon. |
GIcon * g_themed_icon_new_from_names (char **iconnames,int len);
Creates a new themed icon for iconnames.
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an array of strings containing icon names. |
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the length of the iconnames array, or -1 if iconnames is
NULL-terminated |
Returns : |
a new GThemedIcon |
GIcon * g_themed_icon_new_with_default_fallbacks
(const char *iconname);
Creates a new themed icon for iconname, and all the names
that can be created by shortening iconname at '-' characters.
In the following example, icon1 and icon2 are equivalent:
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const char *names[] = { "gnome-dev-cdrom-audio", "gnome-dev-cdrom", "gnome-dev", "gnome" }; icon1 = g_themed_icon_new_from_names (names, 4); icon2 = g_themed_icon_new_with_default_fallbacks ("gnome-dev-cdrom-audio"); |
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a string containing an icon name |
Returns : |
a new GThemedIcon. |
void g_themed_icon_prepend_name (GThemedIcon *icon,const char *iconname);
Prepend a name to the list of icons from within icon.
Note that doing so invalidates the hash computed by prior calls
to g_icon_hash().
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a GThemedIcon |
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name of icon to prepend to list of icons from within icon. |
Since 2.18
void g_themed_icon_append_name (GThemedIcon *icon,const char *iconname);
Append a name to the list of icons from within icon.
Note that doing so invalidates the hash computed by prior calls
to g_icon_hash().
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a GThemedIcon |
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name of icon to append to list of icons from within icon. |
const char * const * g_themed_icon_get_names (GThemedIcon *icon);
Gets the names of icons from within icon.
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a GThemedIcon. |
Returns : |
a list of icon names. |
"names" property "names" GStrv : Read / Write / Construct Only
A NULL-terminated array of icon names.
"use-default-fallbacks" property "use-default-fallbacks" gboolean : Read / Write / Construct Only
Whether to use the default fallbacks found by shortening the icon name at '-' characters. If the "names" array has more than one element, ignores any past the first.
For example, if the icon name was "gnome-dev-cdrom-audio", the array would become
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{ "gnome-dev-cdrom-audio", "gnome-dev-cdrom", "gnome-dev", "gnome", NULL }; |
Default value: FALSE