Dhanya Thattil 38cd10d4e6
Qt5 built in qwt (#570)
- qt4->qt5
- in built qt5 6.1.5 because rhel7 is not upto date with qt5, removed findqwt.cmake
- made a fix in qwt lib (qwt_plot_layout.h) to work with 5.15 and lower versions for qrect constr.
- qt5 forms fixed, qt4 many hard coding forms switched to forms including qtabwidget, scrolls etc, fonts moved to forms
 - docking option enabled by default, removed option to disable docking feature from "Mode"
- added qVersionResolve utility functions to handle compatibility before and after qt5.12
- qtplots (ian's code) takes in gain mode enable to set some settings within the class, with proper gain plot ticks
- ensure gain plots have no zooming of z axis in 2d and y axis in 1d
- removed placeholder text in qpalette in main window form as its not supportd until 5.12 (so using qt5.9 designer insted of qt5.15 to cope)
- tab order
Servers:
- fixed some error messages that were empty for fail in funcs (mostly minor as if this error, major issues)
2022-11-11 15:15:10 +01:00

137 lines
3.5 KiB
C++

/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
* Qwt Widget Library
* Copyright (C) 1997 Josef Wilgen
* Copyright (C) 2002 Uwe Rathmann
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the Qwt License, Version 1.0
*****************************************************************************/
#ifndef QWT_SCALE_WIDGET_H
#define QWT_SCALE_WIDGET_H
#include "qwt_global.h"
#include "qwt_text.h"
#include "qwt_scale_draw.h"
#include <qwidget.h>
#include <qfont.h>
#include <qcolor.h>
#include <qstring.h>
class QPainter;
class QwtTransform;
class QwtScaleDiv;
class QwtColorMap;
/*!
\brief A Widget which contains a scale
This Widget can be used to decorate composite widgets with
a scale.
*/
class QWT_EXPORT QwtScaleWidget : public QWidget
{
Q_OBJECT
public:
//! Layout flags of the title
enum LayoutFlag
{
/*!
The title of vertical scales is painted from top to bottom.
Otherwise it is painted from bottom to top.
*/
TitleInverted = 1
};
//! Layout flags of the title
typedef QFlags<LayoutFlag> LayoutFlags;
explicit QwtScaleWidget( QWidget *parent = NULL );
explicit QwtScaleWidget( QwtScaleDraw::Alignment, QWidget *parent = NULL );
virtual ~QwtScaleWidget();
Q_SIGNALS:
//! Signal emitted, whenever the scale division changes
void scaleDivChanged();
public:
void setTitle( const QString &title );
void setTitle( const QwtText &title );
QwtText title() const;
void setLayoutFlag( LayoutFlag, bool on );
bool testLayoutFlag( LayoutFlag ) const;
void setBorderDist( int dist1, int dist2 );
int startBorderDist() const;
int endBorderDist() const;
void getBorderDistHint( int &start, int &end ) const;
void getMinBorderDist( int &start, int &end ) const;
void setMinBorderDist( int start, int end );
void setMargin( int );
int margin() const;
void setSpacing( int );
int spacing() const;
void setScaleDiv( const QwtScaleDiv & );
void setTransformation( QwtTransform * );
void setScaleDraw( QwtScaleDraw * );
const QwtScaleDraw *scaleDraw() const;
QwtScaleDraw *scaleDraw();
void setLabelAlignment( Qt::Alignment );
void setLabelRotation( double rotation );
void setColorBarEnabled( bool );
bool isColorBarEnabled() const;
void setColorBarWidth( int );
int colorBarWidth() const;
void setColorMap( const QwtInterval &, QwtColorMap * );
QwtInterval colorBarInterval() const;
const QwtColorMap *colorMap() const;
virtual QSize sizeHint() const;
virtual QSize minimumSizeHint() const;
int titleHeightForWidth( int width ) const;
int dimForLength( int length, const QFont &scaleFont ) const;
void drawColorBar( QPainter *painter, const QRectF & ) const;
void drawTitle( QPainter *painter, QwtScaleDraw::Alignment,
const QRectF &rect ) const;
void setAlignment( QwtScaleDraw::Alignment );
QwtScaleDraw::Alignment alignment() const;
QRectF colorBarRect( const QRectF& ) const;
protected:
virtual void paintEvent( QPaintEvent * );
virtual void resizeEvent( QResizeEvent * );
void draw( QPainter * ) const;
void scaleChange();
void layoutScale( bool update_geometry = true );
private:
void initScale( QwtScaleDraw::Alignment );
class PrivateData;
PrivateData *d_data;
};
Q_DECLARE_OPERATORS_FOR_FLAGS( QwtScaleWidget::LayoutFlags )
#endif