<HTML><BODY> <!-- NEW PAGE --> <H2><A name=Fl_Clock>class Fl_Clock</A></H2> <HR> <H3>Class Hierarchy</H3> <UL> <PRE> <A href=Fl_Widget.html#Fl_Widget>Fl_Widget</A> | +----<B>Fl_Clock</B> </PRE> </UL> <H3>Include Files</H3> <UL> <PRE> #include <FL/Fl_Clock.H> </PRE> </UL> <H3>Description</H3> This widget provides a round analog clock display and is provided for Forms compatibility. It installs a 1-second timeout callback using <A href="Fl.html#Fl.add_timeout"> <TT>Fl::add_timeout()</TT></A>. <P ALIGN=CENTER><IMG src="clock.gif" ALT="Fl_Clock widget."> <IMG src="round_clock.gif" ALT="Fl_Clock widget."></P> <H3>Methods</H3> <UL> <LI><A href=#Fl_Clock.Fl_Clock>Fl_Clock</A></LI> <LI><A href=#Fl_Clock.~Fl_Clock>~Fl_Clock</A></LI> <LI><A href=#Fl_Clock.hour>hour</A></LI> <LI><A href=#Fl_Clock.minute>minute</A></LI> <LI><A href=#Fl_Clock.second>second</A></LI> <LI><A href=#Fl_Clock.value>value</A></LI> </UL> <H4><A name=Fl_Clock.Fl_Clock>Fl_Clock::Fl_Clock(int x, int y, int w, int h, const char *label = 0)</A></H4> Creates a new <TT>Fl_Clock</TT> widget using the given position, size, and label string. The default boxtype is <TT>FL_NO_BOX</TT>. <H4><A name=Fl_Clock.~Fl_Clock>virtual Fl_Clock::~Fl_Clock()</A></H4> The destructor <I>also deletes all the children</I>. This allows a whole tree to be deleted at once, without having to keep a pointer to all the children in the user code. A kludge has been done so the <TT> Fl_Clock</TT> and all of it's children can be automatic (local) variables, but you must declare the <TT>Fl_Clock</TT><I>first</I>, so that it is destroyed last. <H4><A name=Fl_Clock.hour>int Fl_Clock::hour() const</A></H4> Returns the current hour (0 to 23). <H4><A name=Fl_Clock.minute>int Fl_Clock::minute() const</A></H4> Returns the current minute (0 to 59). <H4><A name=Fl_Clock.second>int Fl_Clock::second() const</A></H4> Returns the current second (0 to 60, 60 = leap second). <H4><A name=Fl_Clock.value>void Fl_Clock::value(ulong v) <BR> void Fl_Clock::value(int h, int m, int s) <BR> ulong Fl_Clock::value(void)</A></H4> The first two forms of <TT>value</TT> set the displayed time to the given UNIX time value or specific hours, minutes, and seconds. <P>The third form of <TT>value</TT> returns the displayed time in seconds since the UNIX epoch (January 1, 1970). </P> </BODY></HTML>
