分类： LINUX
2011-04-21 21:52:50
Qwt User's Guide 6.0.0 |
| A pattern for key events | |
| A pattern for mouse events | |
| An abstract base class for classes containing a scale | |
| A abstract base class for drawing scales | |
| An abstract base class for slider widgets | |
| variies the alpha value of a color | |
| An analog clock | |
| Template class for data, that is organized as QVector | |
| Arrow Button | |
| Some clipping algos | |
| is used to map values into colors | |
| Directed rectangle representing bounding rectangle und orientation of a column | |
| A drawing primitive for columns | |
| A Compass Widget | |
| A magnet needle for compass widgets | |
| Abstract base class for a compass rose | |
| An indicator for the wind direction | |
| The Counter Widget | |
| Data class containing two pointers to memory blocks of doubles | |
| QwtCurveFitter | Abstract base class for a curve fitter |
| class provides a rounded range control | |
| Base class for needles that can be used in a | |
| A special scale draw made for | |
| A needle for dial widgets | |
| A class which controls a value within an interval | |
| Lays out widgets in a grid, adjusting the number of columns and rows to the current size | |
| A collection of event patterns | |
| A class representing an interval | |
| A sample of the types (x1-x2, y) or (x, y1-y2) | |
| Interface for iterating over an array of intervals | |
| A drawing primitive for displaying an interval like an error bar | |
| The Knob Widget | |
| The legend widget | |
| A widget representing something on a QwtLegend() | |
| Abstract API to bind plot items to the legend | |
| builds a color map from color stops | |
| A scale engine for linear scales | |
| A scale engine for logarithmic (base 10) scales | |
| provides zooming, by magnifying in steps | |
| QwtMathMLDocument | Renders mathematical formulas written in MathML 2.0 |
| Text Engine for the MathML renderer of the Qt solutions package | |
| A class representing a matrix of values as raster data | |
| QwtNullPaintDevice | A null paint device doing nothing |
| A collection of QPainter workarounds | |
| provides panning of a widget | |
| provides selections on a widget | |
| A state machine for point selections | |
| A state machine for rectangle selections | |
| A state machine for point selections | |
| A state machine for rectangle selections | |
| A state machine for selections | |
| A state machine for polygon selections | |
| A state machine for indicating mouse movements | |
| A text engine for plain texts | |
| A 2-D plotting widget | |
| Base class for plot items representing a series of samples | |
| Canvas of a | |
| QwtPlotCurve | A plot item, that represents a series of points |
| A dictionary for plot items | |
| Painter object trying to paint incrementally | |
| A class which draws a coordinate grid | |
| represents a series of samples, where an interval is associated with a value ( | |
| QwtPlotIntervalCurve | QwtPlotIntervalCurve represents a series of samples, where each value is associated with an interval ( |
| Base class for items on the plot canvas | |
| Layout engine for | |
| provides zooming, by magnifying in steps | |
| A class for drawing markers | |
| provides panning of a plot canvas | |
| provides selections on a plot canvas | |
| A class, which displays raster data | |
| Renderer for exporting a plot to a document, a printer or anything else, that is supported by QPainter/QPaintDevice | |
| takes care of fixed aspect ratios for plot scales | |
| A class which draws a scale inside the plot canvas | |
| Class template for plot items representing a series of samples | |
| QwtPlotSpectroCurve | Curve that displays 3D points as dots, where the z coordinate is mapped to a color |
| A plot item, which displays a spectrogram | |
| A plot item, which displays data in Scalable Vector Graphics (SVG) format | |
| provides stacked zooming for a plot widget | |
| class defines a 3D point in double coordinates | |
| Interface for iterating over an array of 3D points | |
| Interface for iterating over two QVector | |
| A point in polar coordinates | |
| Interface for iterating over an array of points | |
| defines an interface to any type of raster data | |
| A text engine for Qt rich texts | |
| A class for drawing round scales | |
| A thread collecting samples at regular intervals | |
| Arithmetic including a tolerance | |
| A class representing a scale division | |
| A class for drawing scales | |
| Base class for scale engines | |
| A scale map | |
| Operations for linear or logarithmic (base 10) transformations | |
| A Widget which contains a scale | |
| Abstract interface for iterating over samples | |
| A sample of the types (x1...xn, y) or (x, y1..yn) | |
| Interface for iterating over an array of samples | |
| A simple rose for | |
| The Slider Widget | |
| A class for spline interpolation | |
| QwtSplineCurveFitter | A curve fitter using cubic splines |
| A class for drawing symbols | |
| Synthetic point data | |
| provides high resolution clock time functions | |
| A class representing a text | |
| Abstract base class for rendering text strings | |
| A Widget which displays a | |
| The Thermometer Widget | |
| QwtWeedingCurveFitter | A curve fitter implementing Douglas and Peucker algorithm |
| The Wheel Widget |
