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https://github.com/slsdetectorgroup/slsDetectorPackage.git
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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)
This commit is contained in:
Dhanya Thattil
372
libs/qwt-6.1.5/doc/man/man3/QwtPanner.3
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372
libs/qwt-6.1.5/doc/man/man3/QwtPanner.3
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.TH "QwtPanner" 3 "Mon Jun 1 2020" "Version 6.1.5" "Qwt User's Guide" \" -*- nroff -*-
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.ad l
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.nh
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.SH NAME
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QwtPanner \- \fBQwtPanner\fP provides panning of a widget\&.
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.SH SYNOPSIS
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.br
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.PP
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.PP
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\fC#include <qwt_panner\&.h>\fP
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.PP
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Inherits QWidget\&.
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.PP
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Inherited by \fBQwtPlotPanner\fP\&.
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.SS "Signals"
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.in +1c
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.ti -1c
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.RI "void \fBpanned\fP (int dx, int dy)"
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.br
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.ti -1c
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.RI "void \fBmoved\fP (int dx, int dy)"
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.br
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.in -1c
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.SS "Public Member Functions"
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.in +1c
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.ti -1c
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.RI "\fBQwtPanner\fP (QWidget *parent)"
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.br
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.ti -1c
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.RI "virtual \fB~QwtPanner\fP ()"
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.br
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.RI "Destructor\&. "
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.ti -1c
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.RI "void \fBsetEnabled\fP (bool)"
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.br
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.RI "En/disable the panner\&. "
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.ti -1c
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.RI "bool \fBisEnabled\fP () const"
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.br
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.ti -1c
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.RI "void \fBsetMouseButton\fP (Qt::MouseButton, Qt::KeyboardModifiers=Qt::NoModifier)"
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.br
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.ti -1c
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.RI "void \fBgetMouseButton\fP (Qt::MouseButton &button, Qt::KeyboardModifiers &) const"
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.br
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.RI "Get mouse button and modifiers used for panning\&. "
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.ti -1c
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.RI "void \fBsetAbortKey\fP (int key, Qt::KeyboardModifiers=Qt::NoModifier)"
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.br
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.ti -1c
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.RI "void \fBgetAbortKey\fP (int &key, Qt::KeyboardModifiers &) const"
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.br
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.RI "Get the abort key and modifiers\&. "
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.ti -1c
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.RI "void \fBsetCursor\fP (const QCursor &)"
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.br
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.ti -1c
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.RI "const QCursor \fBcursor\fP () const"
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.br
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.ti -1c
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.RI "void \fBsetOrientations\fP (Qt::Orientations)"
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.br
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.ti -1c
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.RI "Qt::Orientations \fBorientations\fP () const"
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.br
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.RI "Return the orientation, where paning is enabled\&. "
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.ti -1c
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.RI "bool \fBisOrientationEnabled\fP (Qt::Orientation) const"
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.br
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.ti -1c
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.RI "virtual bool \fBeventFilter\fP (QObject *, QEvent *)"
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.br
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.RI "Event filter\&. "
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.in -1c
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.SS "Protected Member Functions"
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.in +1c
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.ti -1c
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.RI "virtual void \fBwidgetMousePressEvent\fP (QMouseEvent *)"
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.br
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.ti -1c
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.RI "virtual void \fBwidgetMouseReleaseEvent\fP (QMouseEvent *)"
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.br
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.ti -1c
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.RI "virtual void \fBwidgetMouseMoveEvent\fP (QMouseEvent *)"
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.br
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.ti -1c
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.RI "virtual void \fBwidgetKeyPressEvent\fP (QKeyEvent *)"
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.br
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.ti -1c
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.RI "virtual void \fBwidgetKeyReleaseEvent\fP (QKeyEvent *)"
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.br
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.ti -1c
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.RI "virtual void \fBpaintEvent\fP (QPaintEvent *)"
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.br
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.RI "Paint event\&. "
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.ti -1c
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.RI "virtual QBitmap \fBcontentsMask\fP () const"
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.br
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.RI "Calculate a mask for the contents of the panned widget\&. "
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.ti -1c
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.RI "virtual QPixmap \fBgrab\fP () const"
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.br
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.in -1c
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.SH "Detailed Description"
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.PP
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\fBQwtPanner\fP provides panning of a widget\&.
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\fBQwtPanner\fP grabs the contents of a widget, that can be dragged in all directions\&. The offset between the start and the end position is emitted by the panned signal\&.
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.PP
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\fBQwtPanner\fP grabs the content of the widget into a pixmap and moves the pixmap around, without initiating any repaint events for the widget\&. Areas, that are not part of content are not painted while panning\&. This makes panning fast enough for widgets, where repaints are too slow for mouse movements\&.
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.PP
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For widgets, where repaints are very fast it might be better to implement panning manually by mapping mouse events into paint events\&.
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.SH "Constructor & Destructor Documentation"
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.PP
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.SS "QwtPanner::QwtPanner (QWidget * parent)"
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Creates an panner that is enabled for the left mouse button\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIparent\fP Parent widget to be panned
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.RE
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.PP
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.SH "Member Function Documentation"
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.PP
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.SS "QBitmap QwtPanner::contentsMask () const\fC [protected]\fP, \fC [virtual]\fP"
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.PP
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Calculate a mask for the contents of the panned widget\&. Sometimes only parts of the contents of a widget should be panned\&. F\&.e\&. for a widget with a styled background with rounded borders only the area inside of the border should be panned\&.
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.PP
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\fBReturns\fP
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.RS 4
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An empty bitmap, indicating no mask
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.RE
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.PP
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.PP
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Reimplemented in \fBQwtPlotPanner\fP\&.
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.SS "const QCursor QwtPanner::cursor () const"
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.PP
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\fBReturns\fP
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.RS 4
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Cursor that is active while panning
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetCursor()\fP
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.RE
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.PP
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.SS "bool QwtPanner::eventFilter (QObject * object, QEvent * event)\fC [virtual]\fP"
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.PP
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Event filter\&. When \fBisEnabled()\fP is true mouse events of the observed widget are filtered\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIobject\fP Object to be filtered
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.br
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\fIevent\fP Event
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.RE
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.PP
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\fBReturns\fP
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.RS 4
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Always false, beside for paint events for the parent widget\&.
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBwidgetMousePressEvent()\fP, \fBwidgetMouseReleaseEvent()\fP, \fBwidgetMouseMoveEvent()\fP
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.RE
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.PP
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.SS "QPixmap QwtPanner::grab () const\fC [protected]\fP, \fC [virtual]\fP"
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Grab the widget into a pixmap\&.
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.PP
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\fBReturns\fP
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.RS 4
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Grabbed pixmap
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.RE
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.PP
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.PP
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Reimplemented in \fBQwtPlotPanner\fP\&.
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.SS "bool QwtPanner::isEnabled () const"
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.PP
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\fBReturns\fP
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.RS 4
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true when enabled, false otherwise
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetEnabled\fP, \fBeventFilter()\fP
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.RE
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.PP
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.SS "bool QwtPanner::isOrientationEnabled (Qt::Orientation o) const"
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.PP
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\fBReturns\fP
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.RS 4
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True if an orientation is enabled
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBorientations()\fP, \fBsetOrientations()\fP
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.RE
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.PP
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.SS "void QwtPanner::moved (int dx, int dy)\fC [signal]\fP"
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Signal emitted, while the widget moved, but panning is not finished\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIdx\fP Offset in horizontal direction
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.br
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\fIdy\fP Offset in vertical direction
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.RE
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.PP
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.SS "void QwtPanner::paintEvent (QPaintEvent * event)\fC [protected]\fP, \fC [virtual]\fP"
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.PP
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Paint event\&. Repaint the grabbed pixmap on its current position and fill the empty spaces by the background of the parent widget\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIevent\fP Paint event
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.RE
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.PP
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.SS "void QwtPanner::panned (int dx, int dy)\fC [signal]\fP"
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Signal emitted, when panning is done
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.PP
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\fBParameters\fP
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.RS 4
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\fIdx\fP Offset in horizontal direction
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.br
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\fIdy\fP Offset in vertical direction
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.RE
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.PP
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.SS "void QwtPanner::setAbortKey (int key, Qt::KeyboardModifiers modifiers = \fCQt::NoModifier\fP)"
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Change the abort key The defaults are Qt::Key_Escape and Qt::NoModifiers
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.PP
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\fBParameters\fP
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.RS 4
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\fIkey\fP Key ( See Qt::Keycode )
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.br
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\fImodifiers\fP Keyboard modifiers
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.RE
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.PP
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.SS "void QwtPanner::setCursor (const QCursor & cursor)"
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Change the cursor, that is active while panning The default is the cursor of the parent widget\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIcursor\fP New cursor
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBsetCursor()\fP
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.RE
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.PP
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.SS "void QwtPanner::setEnabled (bool on)"
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.PP
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En/disable the panner\&. When enabled is true an event filter is installed for the observed widget, otherwise the event filter is removed\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIon\fP true or false
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBisEnabled()\fP, \fBeventFilter()\fP
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.RE
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.PP
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.SS "void QwtPanner::setMouseButton (Qt::MouseButton button, Qt::KeyboardModifiers modifiers = \fCQt::NoModifier\fP)"
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Change the mouse button and modifiers used for panning The defaults are Qt::LeftButton and Qt::NoModifier
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.SS "void QwtPanner::setOrientations (Qt::Orientations o)"
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Set the orientations, where panning is enabled The default value is in both directions: Qt::Horizontal | Qt::Vertical
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.PP
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/param o Orientation
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.SS "void QwtPanner::widgetKeyPressEvent (QKeyEvent * keyEvent)\fC [protected]\fP, \fC [virtual]\fP"
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Handle a key press event for the observed widget\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIkeyEvent\fP Key event
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBeventFilter()\fP, \fBwidgetKeyReleaseEvent()\fP
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.RE
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.PP
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.SS "void QwtPanner::widgetKeyReleaseEvent (QKeyEvent * keyEvent)\fC [protected]\fP, \fC [virtual]\fP"
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Handle a key release event for the observed widget\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fIkeyEvent\fP Key event
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBeventFilter()\fP, \fBwidgetKeyReleaseEvent()\fP
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.RE
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.PP
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.SS "void QwtPanner::widgetMouseMoveEvent (QMouseEvent * mouseEvent)\fC [protected]\fP, \fC [virtual]\fP"
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Handle a mouse move event for the observed widget\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fImouseEvent\fP Mouse event
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBeventFilter()\fP, \fBwidgetMousePressEvent()\fP, \fBwidgetMouseReleaseEvent()\fP
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.RE
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.PP
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.SS "void QwtPanner::widgetMousePressEvent (QMouseEvent * mouseEvent)\fC [protected]\fP, \fC [virtual]\fP"
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Handle a mouse press event for the observed widget\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fImouseEvent\fP Mouse event
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBeventFilter()\fP, \fBwidgetMouseReleaseEvent()\fP, \fBwidgetMouseMoveEvent()\fP,
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.RE
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.PP
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.SS "void QwtPanner::widgetMouseReleaseEvent (QMouseEvent * mouseEvent)\fC [protected]\fP, \fC [virtual]\fP"
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Handle a mouse release event for the observed widget\&.
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.PP
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\fBParameters\fP
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.RS 4
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\fImouseEvent\fP Mouse event
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.RE
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.PP
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\fBSee also\fP
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.RS 4
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\fBeventFilter()\fP, \fBwidgetMousePressEvent()\fP, \fBwidgetMouseMoveEvent()\fP,
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.RE
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.PP
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.SH "Author"
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.PP
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Generated automatically by Doxygen for Qwt User's Guide from the source code\&.
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Block a user