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

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2.4 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_MAGNIFIER_H
#define QWT_MAGNIFIER_H 1
#include "qwt_global.h"
#include <qobject.h>
class QWidget;
class QMouseEvent;
class QWheelEvent;
class QKeyEvent;
/*!
\brief QwtMagnifier provides zooming, by magnifying in steps.
Using QwtMagnifier a plot can be zoomed in/out in steps using
keys, the mouse wheel or moving a mouse button in vertical direction.
*/
class QWT_EXPORT QwtMagnifier: public QObject
{
Q_OBJECT
public:
explicit QwtMagnifier( QWidget * );
virtual ~QwtMagnifier();
QWidget *parentWidget();
const QWidget *parentWidget() const;
void setEnabled( bool );
bool isEnabled() const;
// mouse
void setMouseFactor( double );
double mouseFactor() const;
void setMouseButton( Qt::MouseButton, Qt::KeyboardModifiers = Qt::NoModifier );
void getMouseButton( Qt::MouseButton &, Qt::KeyboardModifiers & ) const;
// mouse wheel
void setWheelFactor( double );
double wheelFactor() const;
void setWheelModifiers( Qt::KeyboardModifiers );
Qt::KeyboardModifiers wheelModifiers() const;
// keyboard
void setKeyFactor( double );
double keyFactor() const;
void setZoomInKey( int key, Qt::KeyboardModifiers = Qt::NoModifier );
void getZoomInKey( int &key, Qt::KeyboardModifiers & ) const;
void setZoomOutKey( int key, Qt::KeyboardModifiers = Qt::NoModifier );
void getZoomOutKey( int &key, Qt::KeyboardModifiers & ) const;
virtual bool eventFilter( QObject *, QEvent * );
protected:
/*!
Rescale the parent widget
\param factor Scale factor
*/
virtual void rescale( double factor ) = 0;
virtual void widgetMousePressEvent( QMouseEvent * );
virtual void widgetMouseReleaseEvent( QMouseEvent * );
virtual void widgetMouseMoveEvent( QMouseEvent * );
virtual void widgetWheelEvent( QWheelEvent * );
virtual void widgetKeyPressEvent( QKeyEvent * );
virtual void widgetKeyReleaseEvent( QKeyEvent * );
private:
class PrivateData;
PrivateData *d_data;
};
#endif