Class representing a ringchart widget. More...
#include <ringchart.h>
Inheritance diagram for QSint::RingChart:
Public Member Functions | |
| void | setMargin (int margin) |
| Sets margins between the widget borders and piechart to margin (default is 3). | |
| int | margin () const |
| Retrieves current value of the margins between the widget borders and piechart. | |
 Public Member Functions inherited from QSint::PlotterBase | |
| void | setBorderPen (const QPen &pen) |
| Sets pen of the plotter's border to pen. | |
| const QPen & | borderPen () const |
| Retrieves plotter's border pen. | |
| void | setBackground (const QBrush &brush) |
| Sets plotter's background to brush. | |
| const QBrush & | background () const |
| Retrieves plotter background. | |
| void | setFont (const QFont &font) |
| Sets font of the data item to font. | |
| const QFont & | font () const |
| Retrieves data item font. | |
| void | setItemPen (const QPen &pen) |
| Sets pen of the data item to pen. | |
| void | setHighlightTextColor (const QColor &color) |
| Sets color of the highlighted data item text to color. | |
| const QColor & | highlightTextColor () const |
| Retrieves highlighted data item text color. | |
| void | setHighlightPen (const QPen &pen) |
| Sets pen of the highlighted data item to pen. | |
| const QPen & | highlightPen () const |
| Retrieves highlighted data item pen. | |
| void | setHighlightBrush (const QBrush &brush) |
| Sets brush of the highlighted data item to brush. | |
| const QBrush & | highlightBrush () const |
| Retrieves highlighted data item brush. | |
| void | setHighlightAlpha (double alpha) |
| double | highlightAlpha () const |
| Retrieves highlighted data item opacity. | |
| void | setAntiAliasing (bool set) |
| Enables (set=true, the default) or disables (set=false) painter's antialiasing. | |
| AxisBase * | axisX () const |
| Retrieves X axis object. | |
| AxisBase * | axisY () const |
| Retrieves Y axis object. | |
| void | setModel (QAbstractItemModel *model) |
| Sets data model to model. | |
| QAbstractItemModel * | model () const |
| Retrieves active data model or NULL if not set. | |
| QRect | dataRect () const |
| Retrieves data rectangle (excluding margins and axes). | |
| const QPoint & | mousePos () const |
| Retrieves current mouse cursor position in local coordinates. | |
| QPoint | globalMousePos () const |
| Retrieves current mouse cursor position in global coordinates. | |
| const QModelIndex & | highlightedIndex () const |
| Retrieves highlighted data model index, or invalid QModelIndex if nothing highlighted. | |
Protected Member Functions | |
| virtual void | drawContent (QPainter &p) |
| Draws content of the plotter. | |
| Protected Member Functions inherited from QSint::PlotterBase | |
| virtual void | drawBackground (QPainter &p) |
| Draws default background of the plotter. | |
| virtual void | drawForeground (QPainter &p) |
| Draws default foreground of the plotter. | |
| virtual void | drawAxes (QPainter &p) |
| Draws axes of the plotter. | |
Additional Inherited Members | |
| Signals inherited from QSint::PlotterBase | |
| void | entered (const QModelIndex &index) |
| void | pressed (const QModelIndex &index) |
| Emitted when the mouse button has been pressed over the data item at index. | |
| void | clicked (const QModelIndex &index) |
| Emitted when the mouse button has been clicked over the data item at index. | |
| void | doubleClicked (const QModelIndex &index) |
| Emitted when the mouse button has been double clicked over the data item at index. | |
Detailed Description
Class representing a ringchart widget.
- Since
- 0.2.2
An example of RingChart
RingChart represents every column of the model as a ring which consists of the segments with their sizes proportional to the row values.
Negative values are not shown therefore.
The documentation for this class was generated from the following files:
- src/Charts/ringchart.h
- src/Charts/ringchart.cpp