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Man Pages


Manual Reference Pages  -  EZ_GETHISTOGRAMSELECTION (3)

NAME

EZ_GetHistogramSelection - return the selected bin number and bin value

CONTENTS

Synopsis
Arguments
Description

SYNOPSIS


#include <EZ.h> 

int EZ_GetHistogramSelection( EZ_Widget *histogram, float *valueReturn)

ARGUMENTS

histogram Specifies a histogram widget.

valueReturn Specifies a place to return the bin value.

DESCRIPTION

EZ_GetHistogramSelection return the bin number and its value o the last selected bin. The selection is set when the left mouse button is pressed over a histogram widget. If no selection is available, this function returns -1.

SEE ALSO

EZ_SetHistogramValue(3), EZ_SetHistogramColors(3)

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EZWGL EZ_GETHISTOGRAMSELECTION (3)

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