Qwt User's Guide: qwt_axis.h Source File

Qwt User's Guide 6.2.0

qwt_axis.h
1 /******************************************************************************
2 * Qwt Widget Library
3 * Copyright (C) 1997 Josef Wilgen
4 * Copyright (C) 2002 Uwe Rathmann
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the Qwt License, Version 1.0
8 *****************************************************************************/
9
10 #ifndef QWT_AXIS_H
11 #define QWT_AXIS_H
12
13 #include "qwt_global.h"
14
18 namespace QwtAxis
19 {
21 enum Position
22 {
24 YLeft,
25
27 YRight,
28
30 XBottom,
31
33 XTop
34 };
35
37 enum { AxisPositions = XTop + 1 };
38
39 bool isValid( int axisPos );
40 bool isYAxis( int axisPos );
41 bool isXAxis( int axisPos );
42 }
43
45 inline bool QwtAxis::isValid( int axisPos )
46 {
47 return ( axisPos >= 0 && axisPos < AxisPositions );
48 }
49
51 inline bool QwtAxis::isXAxis( int axisPos )
52 {
53 return ( axisPos == XBottom ) || ( axisPos == XTop );
54 }
55
57 inline bool QwtAxis::isYAxis( int axisPos )
58 {
59 return ( axisPos == YLeft ) || ( axisPos == YRight );
60 }
61
62 #endif
QwtAxis
Definition: qwt_axis.h:19
QwtAxis::isYAxis
bool isYAxis(int axisPos)
Definition: qwt_axis.h:57
QwtAxis::Position
Position
Axis position.
Definition: qwt_axis.h:22
QwtAxis::YRight
@ YRight
Y axis right of the canvas.
Definition: qwt_axis.h:27
QwtAxis::XTop
@ XTop
X axis above the canvas.
Definition: qwt_axis.h:33
QwtAxis::XBottom
@ XBottom
X axis below the canvas.
Definition: qwt_axis.h:30
QwtAxis::YLeft
@ YLeft
Y axis left of the canvas.
Definition: qwt_axis.h:24
QwtAxis::isValid
bool isValid(int axisPos)
Definition: qwt_axis.h:45
QwtAxis::isXAxis
bool isXAxis(int axisPos)
Definition: qwt_axis.h:51