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| QRootsRenderer (QWidget *parent=0) |
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void | setModel (RootsModel *model) |
| setRoots can be used to set the roots that the RootsRenderer shall renderer. More...
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void | paintEvent (QPaintEvent *event) |
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void | zoomIn () |
| zoomIn handles the zooming operations triggering update().
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void | zoomOut () |
| zoomOut handles the zoomin triggering update().
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void | setCenter (double x, double y) |
| setCenter handled the recentering calling update() More...
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void | mousePressEvent (QMouseEvent *event) |
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void | mouseReleaseEvent (QMouseEvent *event) |
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void | mouseMoveEvent (QMouseEvent *event) |
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void | handlePaintEvent (QPainter &painter, int w, int h, QPaintEvent *) |
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void | zoomIn () |
| zoomIn changes the zoom to magnify more.
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void | zoomOut () |
| zoomOut changes the zoom to see a wider range.
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void | setCenter (double x, double y) |
| setCenter selects the current centered point. More...
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QPointF | center () |
| center returns the current center point of the plot. More...
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void | reloadRoots () |
| reloadRoots reloads the roots from the model.
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QPointF | scalePoint (QPointF point, int width, int height) |
| scalePoint is used internally to scale, flip and translate a point in a such a way that is plotted properly on the coordinate system on the screen. More...
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QPointF | scaleVector (QPointF point, int width, int height) |
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QPointF | scaleVectorInverse (QPointF point, int width, int height) |
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void | drawTicks (QPainter &painter, double w, double h) |
| drawTicks is used internally to draw ticks on the axis.
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QList< QPointF > | m_roots |
| Points that should be displayed.
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double | m_maxRealModule |
| m_maxRealModule is the maximum module of the real parts of the roots.
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double | m_maxImagModule |
| m_maxImagModule is the maximum module of the imaginary parts of the roots.
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RootsModel * | m_model |
| m_model is the model containing the roots that should be displayed.
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◆ setCenter()
void xmpsolve::QRootsRenderer::setCenter |
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double |
x, |
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double |
y |
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setCenter handled the recentering calling update()
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x | The x coordinate of the new center point. |
y | The y coordinate of the new center point. |
◆ setModel()
void xmpsolve::QRootsRenderer::setModel |
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RootsModel * |
model | ) |
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setRoots can be used to set the roots that the RootsRenderer shall renderer.
- Parameters
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model | The roots model that should be displayed. |
The documentation for this class was generated from the following files: