| libeek Reference Manual | ||||
|---|---|---|---|---|
| Top | Description | Object Hierarchy | Signals | ||||
void (*EekCallback) (EekElement *element,gpointer user_data); gint (*EekCompareFunc) (EekElement *element,gpointer user_data); EekContainer; struct EekContainerClass; void eek_container_add_child (EekContainer *container,EekElement *element); EekElement * eek_container_find (EekContainer *container,EekCompareFunc func,gpointer user_data); void eek_container_foreach_child (EekContainer *container,EekCallback callback,gpointer user_data);
The EekContainerClass class represents a keyboard container, which shall be used to implement EekKeyboard and EekSection.
void (*EekCallback) (EekElement *element,gpointer user_data);
The type of the callback function used for iterating over the
children of a container, see eek_container_foreach_child().
|
an EekElement |
|
user-supplied data |
struct EekContainerClass {
void (* foreach_child) (EekContainer *self,
EekCallback callback,
gpointer user_data);
EekElement *(* find) (EekContainer *self,
EekCompareFunc func,
gpointer data);
/* signals */
void (* child_added) (EekContainer *self,
EekElement *element);
void (* child_removed) (EekContainer *self,
EekElement *element);
};
| virtual function for iterating over the container's children | |
| virtual function for looking up a child | |
| class handler for "child-added" | |
| class handler for "child-added" |
void eek_container_add_child (EekContainer *container,EekElement *element);
EekElement * eek_container_find (EekContainer *container,EekCompareFunc func,gpointer user_data);
Find a child which matches the criteria supplied as func, in container.
|
an EekContainer |
|
function to be used to compare two children |
|
additional data passed to func
|
Returns : |
an EekElement or NULL on failure |
void eek_container_foreach_child (EekContainer *container,EekCallback callback,gpointer user_data);
Enumerate children of container and run callback with each child.
|
an EekContainer |
|
an EekCallback. [scope call] |
|
additional data passed to callback
|
"child-added" signalvoid user_function (EekContainer *container,
EekElement *element,
gpointer user_data) : Run First
The ::child-added signal is emitted each time an element is
added to container.
|
an EekContainer |
|
an EekElement |
|
user data set when the signal handler was connected. |
"child-removed" signalvoid user_function (EekContainer *container,
EekElement *element,
gpointer user_data) : Run First
The ::child-removed signal is emitted each time an element is
removed from container.
|
an EekContainer |
|
an EekElement |
|
user data set when the signal handler was connected. |