x11.H File Reference

Definitions of functions specific to the X11 platform. More...

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Functions
cairo_t *	fl_cairo_gc ()
	Returns the Cairo-specific currently active graphics context (FLTK_GRAPHICS_CAIRO=On)
Display *	fl_x11_display ()
	Returns the X11 Display in use.
Fl_Window *	fl_x11_find (Window xid)
	Returns the Fl_Window corresponding to the given Window reference.
GC	fl_x11_gc ()
	Returns the X11-specific currently active graphics context.
void	fl_x11_use_display (Display *d)
	Have FLTK use a pre-established X11 connection.
Window	fl_x11_xid (const Fl_Window *win)
	Returns the Window reference for the given Fl_Window, or zero if not shown().

Detailed Description

Definitions of functions specific to the X11 platform.

Function Documentation

fl_x11_find()

Fl_Window * fl_x11_find ( Window  xid )

extern

Returns the Fl_Window corresponding to the given Window reference.

fl_x11_gc()

GC fl_x11_gc ( )

extern

Returns the X11-specific currently active graphics context.

fl_x11_use_display()

void fl_x11_use_display ( Display *  d )

extern

Have FLTK use a pre-established X11 connection.

This function must be called before FLTK attempts to open its own X11 connection, that is, as long as fl_x11_display() returns NULL.

Parameters

d	the X11 Display* value representing a valid, pre-established X11 connection

fl_x11_xid()

Window fl_x11_xid ( const Fl_Window *  win )

extern

Returns the Window reference for the given Fl_Window, or zero if not shown().