| Qwt User's Guide
    6.0.2
    | 
#include <qwt_plot_panner.h>

| Public Member Functions | |
| QwtPlotPanner (QwtPlotCanvas *) | |
| virtual | ~QwtPlotPanner () | 
| QwtPlotCanvas * | canvas () | 
| const QwtPlotCanvas * | canvas () const | 
| bool | isAxisEnabled (int axis) const | 
| QwtPlot * | plot () | 
| const QwtPlot * | plot () const | 
| void | setAxisEnabled (int axis, bool on) | 
|  Public Member Functions inherited from QwtPanner | |
| QwtPanner (QWidget *parent) | |
| virtual | ~QwtPanner () | 
| const QCursor | cursor () const | 
| virtual bool | eventFilter (QObject *, QEvent *) | 
| void | getAbortKey (int &key, int &state) const | 
| void | getMouseButton (int &button, int &buttonState) const | 
| bool | isEnabled () const | 
| bool | isOrientationEnabled (Qt::Orientation) const | 
| Qt::Orientations | orientations () const | 
| void | setAbortKey (int key, int state=Qt::NoButton) | 
| void | setCursor (const QCursor &) | 
| void | setEnabled (bool) | 
| void | setMouseButton (int button, int buttonState=Qt::NoButton) | 
| void | setOrientations (Qt::Orientations) | 
| Protected Slots | |
| virtual void | moveCanvas (int dx, int dy) | 
| Protected Member Functions | |
| virtual QBitmap | contentsMask () const | 
|  Protected Member Functions inherited from QwtPanner | |
| virtual QPixmap | grab () const | 
| virtual void | paintEvent (QPaintEvent *) | 
| virtual void | widgetKeyPressEvent (QKeyEvent *) | 
| virtual void | widgetKeyReleaseEvent (QKeyEvent *) | 
| virtual void | widgetMouseMoveEvent (QMouseEvent *) | 
| virtual void | widgetMousePressEvent (QMouseEvent *) | 
| virtual void | widgetMouseReleaseEvent (QMouseEvent *) | 
| Additional Inherited Members | |
|  Signals inherited from QwtPanner | |
| void | moved (int dx, int dy) | 
| void | panned (int dx, int dy) | 
QwtPlotPanner provides panning of a plot canvas.
QwtPlotPanner is a panner for a QwtPlotCanvas, that adjusts the scales of the axes after dropping the canvas on its new position.
Together with QwtPlotZoomer and QwtPlotMagnifier powerful ways of navigating on a QwtPlot widget can be implemented easily.
| 
 | explicit | 
Create a plot panner.
The panner is enabled for all axes
| canvas | Plot canvas to pan, also the parent object | 
| 
 | protectedvirtual | 
Calculate a mask from the border mask of the canvas
Reimplemented from QwtPanner.
| bool QwtPlotPanner::isAxisEnabled | ( | int | axis | ) | const | 
Test if an axis is enabled
| axis | Axis, see QwtPlot::Axis | 
| 
 | protectedvirtualslot | 
Adjust the enabled axes according to dx/dy
| dx | Pixel offset in x direction | 
| dy | Pixel offset in y direction | 
| void QwtPlotPanner::setAxisEnabled | ( | int | axis, | 
| bool | on | ||
| ) | 
En/Disable an axis.
Axes that are enabled will be synchronized to the result of panning. All other axes will remain unchanged.
| axis | Axis, see QwtPlot::Axis | 
| on | On/Off | 
 1.8.1
 1.8.1