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hildon 2.1.42 Reference Manual | |
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hildon-bread-crumbhildon-bread-crumb — Interface for elements in a HildonBreadCrumbTrail |
HildonBreadCrumb;
HildonBreadCrumbIface;
void hildon_bread_crumb_get_natural_size (HildonBreadCrumb *bread_crumb,
gint *width,
gint *height);
void hildon_bread_crumb_activated (HildonBreadCrumb *bread_crumb);
HildonBreadCrumb is an interface for creating new types of items for the HildonBreadCrumbTrail widget.
typedef struct _HildonBreadCrumb HildonBreadCrumb;
HildonBreadCrumb is deprecated and should not be used in newly-written code.
typedef struct {
GTypeInterface g_iface;
/* virtual table */
void (* get_natural_size) (HildonBreadCrumb *bread_crumb,
gint *natural_width, gint *natural_height);
/* signals */
void (* crumb_activated) (HildonBreadCrumb *bread_crumb);
} HildonBreadCrumbIface;
HildonBreadCrumbIface is deprecated and should not be used in newly-written code.
void hildon_bread_crumb_get_natural_size (HildonBreadCrumb *bread_crumb, gint *width, gint *height);
hildon_bread_crumb_get_natural_size is deprecated and should not be used in newly-written code.
Function to ask the bread_crumb its preferred width and height requisition.
Natural size is different to size_request in that it's not the minimum space
the widget needs, but the ideal space it'd like to be allocated. For example,
in the case of a label the natural size would be the width and height needed
to show the full label without line breaks.
bread_crumb : |
A HildonBreadCrumb |
width : |
location to store the natural width request of the bread_crumb
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height : |
location to store the natural height request of the bread_crumb
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void hildon_bread_crumb_activated (HildonBreadCrumb *bread_crumb);
hildon_bread_crumb_activated is deprecated and should not be used in newly-written code.
Emits the "crumb-activated" signal. The signal is meant to indicate that the user has interacted with the bread crumb.
bread_crumb : |
a HildonBreadCrumb |