.TH "QwtNullTransform" 3 "Wed Jan 2 2019" "Version 6.1.4" "Qwt User's Guide" \" -*- nroff -*- .ad l .nh .SH NAME QwtNullTransform \- Null transformation\&. .SH SYNOPSIS .br .PP .PP \fC#include \fP .PP Inherits \fBQwtTransform\fP\&. .SS "Public Member Functions" .in +1c .ti -1c .RI "\fBQwtNullTransform\fP ()" .br .RI "Constructor\&. " .ti -1c .RI "virtual \fB~QwtNullTransform\fP ()" .br .RI "Destructor\&. " .ti -1c .RI "virtual double \fBtransform\fP (double value) const" .br .ti -1c .RI "virtual double \fBinvTransform\fP (double value) const" .br .ti -1c .RI "virtual \fBQwtTransform\fP * \fBcopy\fP () const" .br .in -1c .SH "Detailed Description" .PP Null transformation\&. \fBQwtNullTransform\fP returns the values unmodified\&. .SH "Member Function Documentation" .PP .SS "\fBQwtTransform\fP * QwtNullTransform::copy () const\fC [virtual]\fP" .PP \fBReturns:\fP .RS 4 Clone of the transformation .RE .PP .PP Implements \fBQwtTransform\fP\&. .SS "double QwtNullTransform::invTransform (double value) const\fC [virtual]\fP" .PP \fBParameters:\fP .RS 4 \fIvalue\fP Value to be transformed .RE .PP \fBReturns:\fP .RS 4 value unmodified .RE .PP .PP Implements \fBQwtTransform\fP\&. .SS "double QwtNullTransform::transform (double value) const\fC [virtual]\fP" .PP \fBParameters:\fP .RS 4 \fIvalue\fP Value to be transformed .RE .PP \fBReturns:\fP .RS 4 value unmodified .RE .PP .PP Implements \fBQwtTransform\fP\&. .SH "Author" .PP Generated automatically by Doxygen for Qwt User's Guide from the source code\&.