.TH "QwtNullTransform" 3 "Sun Jul 18 2021" "Version 6.2.0" "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 override" .br .ti -1c .RI "virtual double \fBinvTransform\fP (double value) const override" .br .ti -1c .RI "virtual \fBQwtTransform\fP * \fBcopy\fP () const override" .br .in -1c .SH "Detailed Description" .PP Null transformation\&. \fBQwtNullTransform\fP returns the values unmodified\&. .PP Definition at line 80 of file qwt_transform\&.h\&. .SH "Member Function Documentation" .PP .SS "\fBQwtTransform\fP * QwtNullTransform::copy () const\fC [override]\fP, \fC [virtual]\fP" .PP \fBReturns\fP .RS 4 Clone of the transformation .RE .PP .PP Implements \fBQwtTransform\fP\&. .PP Definition at line 68 of file qwt_transform\&.cpp\&. .SS "double QwtNullTransform::invTransform (double value) const\fC [override]\fP, \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\&. .PP Definition at line 62 of file qwt_transform\&.cpp\&. .SS "double QwtNullTransform::transform (double value) const\fC [override]\fP, \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\&. .PP Definition at line 53 of file qwt_transform\&.cpp\&. .SH "Author" .PP Generated automatically by Doxygen for Qwt User's Guide from the source code\&.