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)
2025-06-21 09:08:00 +02:00 · 2022-11-11 15:15:10 +01:00
parent 05f657c106
commit 38cd10d4e6
1697 changed files with 255572 additions and 4708 deletions
--- a/libs/qwt-6.1.5/include/qwt_plot_layout.h
+++ b/libs/qwt-6.1.5/include/qwt_plot_layout.h
@ -0,0 +1,126 @@
+/* -*- 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_PLOT_LAYOUT_H
+#define QWT_PLOT_LAYOUT_H
+
+#include "qwt_global.h"
+#include "qwt_plot.h"
+
+/*!
+  \brief Layout engine for QwtPlot.
+
+  It is used by the QwtPlot widget to organize its internal widgets
+  or by QwtPlot::print() to render its content to a QPaintDevice like
+  a QPrinter, QPixmap/QImage or QSvgRenderer.
+
+  \sa QwtPlot::setPlotLayout()
+*/
+
+class QWT_EXPORT QwtPlotLayout
+{
+public:
+    /*!
+      Options to configure the plot layout engine
+      \sa activate(), QwtPlotRenderer
+     */
+    enum Option
+    {
+        //! Unused
+        AlignScales = 0x01,
+
+        /*!
+          Ignore the dimension of the scrollbars. There are no
+          scrollbars, when the plot is not rendered to widgets.
+         */
+        IgnoreScrollbars = 0x02,
+
+        //! Ignore all frames.
+        IgnoreFrames = 0x04,
+
+        //! Ignore the legend.
+        IgnoreLegend = 0x08,
+
+        //! Ignore the title.
+        IgnoreTitle = 0x10,
+
+        //! Ignore the footer.
+        IgnoreFooter = 0x20
+    };
+
+    //! Layout options
+    typedef QFlags<Option> Options;
+
+    explicit QwtPlotLayout();
+    virtual ~QwtPlotLayout();
+
+    void setCanvasMargin( int margin, int axis = -1 );
+    int canvasMargin( int axisId ) const;
+
+    void setAlignCanvasToScales( bool );
+
+    void setAlignCanvasToScale( int axisId, bool );
+    bool alignCanvasToScale( int axisId ) const;
+
+    void setSpacing( int );
+    int spacing() const;
+
+    void setLegendPosition( QwtPlot::LegendPosition pos, double ratio );
+    void setLegendPosition( QwtPlot::LegendPosition pos );
+    QwtPlot::LegendPosition legendPosition() const;
+
+    void setLegendRatio( double ratio );
+    double legendRatio() const;
+
+    virtual QSize minimumSizeHint( const QwtPlot * ) const;
+
+    virtual void activate(const QwtPlot *, const QRectF &plotRect,
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+                          Options options = Options());
+#else
+                           Options options = 0x00);
+#endif
+
+    virtual void invalidate();
+
+    QRectF titleRect() const;
+    QRectF footerRect() const;
+    QRectF legendRect() const;
+    QRectF scaleRect( int axis ) const;
+    QRectF canvasRect() const;
+
+    class LayoutData;
+
+protected:
+
+    void setTitleRect( const QRectF & );
+    void setFooterRect( const QRectF & );
+    void setLegendRect( const QRectF & );
+    void setScaleRect( int axis, const QRectF & );
+    void setCanvasRect( const QRectF & );
+
+    QRectF layoutLegend( Options options, const QRectF & ) const;
+    QRectF alignLegend( const QRectF &canvasRect,
+        const QRectF &legendRect ) const;
+
+    void expandLineBreaks( Options options, const QRectF &rect,
+        int &dimTitle, int &dimFooter, int dimAxes[QwtPlot::axisCnt] ) const;
+
+    void alignScales( Options options, QRectF &canvasRect,
+        QRectF scaleRect[QwtPlot::axisCnt] ) const;
+
+private:
+    class PrivateData;
+
+    PrivateData *d_data;
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS( QwtPlotLayout::Options )
+
+#endif