textscreen/txt_button.h File Reference

Button widget. More...

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Data Structures
struct	txt_button_s
Typedefs
typedef struct txt_button_s	txt_button_t
	Button widget.
Functions
txt_button_t *	TXT_NewButton (char *label)
	Create a new button widget.
txt_button_t *	TXT_NewButton2 (char *label, TxtWidgetSignalFunc func, void *user_data)
	Create a new button widget, binding the "pressed" signal to a specified callback function.
void	TXT_SetButtonLabel (txt_button_t *button, char *label)
	Change the label used on a button.

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Detailed Description

Button widget.

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Typedef Documentation

typedef struct txt_button_s txt_button_t

Button widget.

A button is a widget that can be selected to perform some action. When a button is pressed, it emits the "pressed" signal.

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Function Documentation

txt_button_t* TXT_NewButton

(

char *

label

)

Create a new button widget.

Parameters:

label

The label to use on the new button.

Returns:

Pointer to the new button widget.

txt_button_t* TXT_NewButton2	(	char *	label,
		TxtWidgetSignalFunc	func,
		void *	user_data
	)

Create a new button widget, binding the "pressed" signal to a specified callback function.

Parameters:

label	The label to use on the new button.
func	The callback function to invoke.
user_data	User-specified pointer to pass to the callback.

Returns:

Pointer to the new button widget.

void TXT_SetButtonLabel	(	txt_button_t *	button,
		char *	label
	)

Change the label used on a button.

Parameters:

button	The button.
label	The new label.