ref: e74727d7e806863494a92d4b5cdcefdeee7495e9
dir: /libwidget/button.h/
/*** Button ***/
typedef struct Button Button;
struct Button
{
Widget;
Widget *content;
int pressed;
/* don't touch */
Box *box;
};
int isbutton(Widget*);
Button* newbutton(Widget*);
Button* newtextbutton(Font*, char *content);
enum /* messages */
{
M_BUTTON_PRESSED = C2I('b', 't', 'n', 'p'),
M_BUTTON_RELEASED = C2I('b', 't', 'n', 'r')
};