vkf_gui_slider Interface

interface

public function vkf_gui_slider(gui, label, label_len, value, low, high, format, format_len) bind(C, name="vkf_gui_slider")

Arguments

Type	Intent	Optional	Attributes		Name
type(c_ptr),			value	::	gui	GUI handle (vkf_viewer_gui)
character(kind=c_char, len=1),	intent(in)			::	label(*)
integer(kind=c_int),			value	::	label_len	the length of label
real(kind=c_double),	intent(inout)			::	value
real(kind=c_double),			value	::	low	the slider's range
real(kind=c_double),			value	::	high	the slider's range
character(kind=c_char, len=1),	intent(in)			::	format(*)
integer(kind=c_int),			value	::	format_len	the length of format (0: the default)

Return Value integer(kind=c_int)

Description

A slider showing value from low to high (as format, printf's; empty: "%.4g"): 1 (and value set) if the user changed it since the last call for it, else 0.