Ewl_Togglebutton: An Ewl_Togglebutton with Label

Detailed Description

Defines an Ewl_Togglebutton that inherits from Ewl_Button and provides a button that serves as a switch so it has a pressed and a realeased state.


Data Structures
struct	Ewl_Togglebutton
	Inherits from Ewl_Button and expands to provide a stateful toggle button. More...
Defines
#define	EWL_TOGGLEBUTTON(button) ((Ewl_Togglebutton *) button)
#define	EWL_TOGGLEBUTTON_IS(w) (ewl_widget_type_is(EWL_WIDGET(w), EWL_TOGGLEBUTTON_TYPE))
#define	EWL_TOGGLEBUTTON_TYPE "togglebutton"
Typedefs
typedef Ewl_Togglebutton	Ewl_Togglebutton
Functions
void	ewl_togglebutton_cb_clicked (Ewl_Widget w, void ev_data, void *user_data)
unsigned int	ewl_togglebutton_checked_get (Ewl_Togglebutton *tb)
	Retrieve the checked state of a check button.
void	ewl_togglebutton_checked_set (Ewl_Togglebutton *tb, unsigned int checked)
	Update the checked state of the check button.
int	ewl_togglebutton_init (Ewl_Togglebutton *tb)
	Initialize the members and callbacks of a check button.
Ewl_Widget *	ewl_togglebutton_new (void)
	Allocate and initialize a new check button.

#define EWL_TOGGLEBUTTON ( button ) ((Ewl_Togglebutton *) button)

Typecasts a pointer to an Ewl_Togglebutton pointer.

#define EWL_TOGGLEBUTTON_IS ( w ) (ewl_widget_type_is(EWL_WIDGET(w), EWL_TOGGLEBUTTON_TYPE))

Returns TRUE if the widget is an Ewl_Togglebutton, FALSE otherwise

#define EWL_TOGGLEBUTTON_TYPE "togglebutton"

The type name for the Ewl_Togglebutton widget

The toggle button class inherits from Ewl_Button

void ewl_togglebutton_cb_clicked	(	Ewl_Widget *	w,
		void *	ev_data,
		void *	user_data
	)

unsigned int ewl_togglebutton_checked_get ( Ewl_Togglebutton * cb )

Retrieve the checked state of a check button.

Parameters:

cb,:

The togglebutton to work with

void ewl_togglebutton_checked_set	(	Ewl_Togglebutton *	cb,
		unsigned int	c
	)

Update the checked state of the check button.

Parameters:

	cb,:	The togglebutton to set the checked value of
	c,:	The checked value to set

int ewl_togglebutton_init ( Ewl_Togglebutton * cb )

Initialize the members and callbacks of a check button.

Parameters:

cb,:

the check button to initialize

The internal structures and callbacks of the togglebutton are initialized to default values.

Ewl_Widget* ewl_togglebutton_new ( void )

Allocate and initialize a new check button.

Returns:: Returns the newly allocated togglebutton on success, NULL on failure.