Class Hierarchy

This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12345]

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CurveLayout	Structure containing curve layout parameters
DataCurve::DataRange
FitData	Structure for fitting data
Function
ConstFunction	Class for constant z surfaces
UserFunction	Class for user defined surfaces
SyntaxHighlighter::HighlightingRule
ImportExportPlugin
muParserScripting::mathFunction
ParametricSurface
UserParametricSurface	Class for user defined parametric surfaces
ParenthesisInfo	Structure used for parentheses matching
Parser
MyParser	Mathematical parser class based on muParser
ParserError
EmptySourceError
PlotToolInterface
AddWidgetTool
DataPickerTool	Plot tool for selecting, moving or removing individual points of a curve
BaselineTool	Plot tool for selecting and moving individual points of a baseline curve
LineProfileTool	Plot tool for calculating intensity profiles of image markers along a line
MultiPeakFitTool
MultiPeakFitTool
RangeSelectorTool
ScreenPickerTool
DrawPointTool
ImageProfilesTool
SubtractLineTool
TranslateCurveTool	Plot tool for translating curves
MyParser::Pole
Q3ListView
FolderListView	Folder list view class
Q3ListViewItem
FolderListItem	Folders list item class
WindowListItem	Windows list item class
Q3Table
MyTable
PreviewTable
QAbstractSpinBox
DoubleSpinBox	A QDoubleSpinBox allowing to customize numbers display with respect to locale settings
QAbstractTableModel
MatrixModel
QApplication
QtiPlotApplication
QComboBox
ColorBox	A modified QComboBox used for color selection
PatternBox	A modified QComboBox allowing to choose a Qt::BrushStyle style
PenStyleBox	A modified QComboBox allowing to choose a Qt::PenStyle
SymbolBox	A modified QComboBox allowing to choose a QwtSmbol style
QDialog
AnovaDialog	Filter options dialog
AssociationsDialog	Plot associations dialog
AxesDialog	General plot options dialog
BaselineDialog	Subtract baseline dialog
ColorMapDialog
ConfigDialog	Preferences dialog
CreateBinMatrixDialog	2D Binning matrix dialog
CurveRangeDialog	Curve range dialog
CurvesDialog	Add/remove curves dialog
CustomActionDialog
EnrichmentDialog
ErrDialog	Add error bars dialog
ExpDecayDialog	Fit exponential decay dialog
ExtractDataDialog	Set column values dialog
FFTDialog	Fast Fourier transform options dialog
FilterDialog	Filter options dialog
FindDialog	Find dialog
FindReplaceDialog	Find/Replace dialog
FitDialog	Fit Wizard
FrequencyCountDialog	Filter options dialog
FunctionDialog	Function dialog
GriddingDialog	Random XYZ gridding options dialog
IntDialog	Integration options dialog
IntegrationDialog	Integration options dialog
InterpolationDialog	Interpolation options dialog
LayerDialog	Arrange layers dialog
LineDialog	Line options dialog
MatrixDialog	Matrix properties dialog
MatrixResamplingDialog	Matrix properties dialog
MatrixSizeDialog	Matrix dimensions dialog
MatrixValuesDialog	Set matrix values dialog
Plot3DDialog	Surface plot options dialog
PlotDialog	Custom plot/curves dialog
PlotWizard	A wizard type dialog class to create new plots
PolynomFitDialog	Fit polynomial dialog
RenameWindowDialog	Rename window dialog
ScriptingLangDialog
SetColValuesDialog	Set column values dialog
SmoothCurveDialog	Smoothing options dialog
SortDialog	Sorting options dialog
StudentTestDialog	Filter options dialog
SubtractDataDialog	Subtract reference data dialog
SurfaceDialog	Define surface plot dialog
SymbolDialog	Tools window to select special text characters
TableDialog	Column options dialog
TextDialog	Options dialog for text labels/axes labels
QEvent
ScriptingChangeEvent	Notify an object that it should update its scripting environment (see class scripted)
QFileDialog
ExtensibleFileDialog	QFileDialog plus generic extension support
ColorMapPreviewDialog
ExportDialog	Export ASCII dialog
ImageExportDialog	QFileDialog extended with options for image export
ImportASCIIDialog	Import ASCII file(s) dialog
OpenProjectDialog
QFrame
ColorPickerButton
ColorPickerItem
ColorPickerPopup
QGroupBox
CollapsiveGroupBox	A collapsive QGroupBox
QMainWindow
ApplicationWindow	QtiPlot's main window
ScriptWindow	Python script window
QMdiSubWindow
MdiSubWindow	Base class of all MDI client windows
Graph3D	3D graph widget
Matrix	Matrix worksheet class
MultiLayer	An MDI window (MdiSubWindow) managing one or more Graph objects
Note	Notes window class
Table	MDI window providing a spreadsheet table with column logic
TableStatistics	Table that computes and displays statistics on another Table
QObject
AddWidgetTool
ArrowMarker	Draws lines and arrows on a QwtPlot
CanvasPicker	Handles parts of the user interaction for a Plot by registering itself as an event filter for its QwtPlotCanvas
ExcelFileConverter
Filter	Abstract base class for data analysis operations
Convolution
Deconvolution
Correlation
Differentiation
FFT
FFTFilter
Fit	Fit base class
ExponentialFit
GaussAmpFit
LinearFit
LinearSlopeFit
LogisticFit
MultiPeakFit
GaussFit
LorentzFit
NonLinearFit
PluginFit
PolynomialFit
SigmoidalFit
ThreeExpFit
TwoExpFit
Integration
Interpolation
SmoothFilter
Folder	Folder for the project explorer
MultiPeakFitTool
MultiPeakFitTool
ScalePicker	Handles user interaction with a QwtScaleWidget
Script	A chunk of scripting code. Abstract
muParserScript	TODO
PythonScript
ScriptingEnv	An interpreter for evaluating scripting code. Abstract
muParserScripting	TODO
PythonScripting
Statistics	Abstract base class for data analysis operations
StatisticTest	Abstract base class for statistic tests
Anova	ANOVA
ChiSquareTest	Chi-Square test for variance
ShapiroWilkTest	Normality test
tTest	Student's t-Test
SubtractLineTool
TitlePicker
TranslateCurveTool	Plot tool for translating curves
QPushButton
LayerButton	Button with layer number
QtColorPicker	Widget for selecting colors from a popup color grid
ColorButton	A customized QtColorPicker used for color selection
QSyntaxHighlighter
SyntaxHighlighter
PythonSyntaxHighlighter
QTableView
PreviewMatrix
QTextBlockUserData
TextBlockData	Help class used for parentheses matching (code taken from Qt Quarterly Issue 31 · Q3 2009)
QTextEdit
LineNumberDisplay	A QTextEdit displaying line numbers
ScriptEdit	Editor widget with support for evaluating expressions and executing code
TextEditor
QTreeWidgetItem
CurveTreeItem	CurveTreeItem tree widget item class
FrameWidgetTreeItem	FrameWidgetTreeItem tree widget item class
LayerItem	LayerItem tree widget item class
TreeWidgetFolderItem	Folders list item class
QUndoCommand
MatrixDeleteColsCommand
MatrixDeleteRowsCommand
MatrixEditCellCommand	Matrix commands used by the undo/redo framework
MatrixInsertColCommand
MatrixInsertRowCommand
MatrixPasteCommand
MatrixSetColorMapCommand
MatrixSetColWidthCommand
MatrixSetCoordinatesCommand
MatrixSetFormulaCommand
MatrixSetHeaderViewCommand
MatrixSetPrecisionCommand
MatrixSetSizeCommand
MatrixResampleCommand
MatrixSetViewCommand
MatrixSmoothCommand
MatrixSymmetryOperation
MatrixUndoCommand
MatrixFftCommand
MatrixImportAsciiCommand
MatrixSetImageCommand
QWidget
ColorMapEditor	A complex widget allowing to customize a QwtLinearColorMap
ContourLinesEditor	A complex widget allowing to customize contour line plots
FrameWidget
EllipseWidget
ImageWidget
LegendWidget
PieLabel
RectangleWidget
TexWidget
LineProfileTool	Plot tool for calculating intensity profiles of image markers along a line
RangeLimitBox	A checkable DoubleSpinBox that can be used to select the limits of a double interval
SelectionMoveResizer	Handler for modifying one or more QWidget and/or QwtPlotMarker with mouse or keyboard
TextFormatButtons	Widget with text format buttons (connected to a QTextEdit)
QwtData
QwtSingleArrayData	Single array data (extension to QwtData)
QwtLinearColorMap
LinearColorMap	A customized QwtLinearColorMap
QwtPlot
Graph	A 2D-plotting widget
QwtPlotCurve
PlotCurve	Abstract 2D plot curve class
DataCurve
BoxCurve	Box curve
ErrorBarsCurve	Error bars curve
PieCurve	Pie plot class
QwtBarCurve	Bar curve
QwtHistogram	Histogram class
VectorCurve	Vector curve class
FunctionCurve
QwtPlotGrid
Grid
QwtPlotMarker
ArrowMarker	Draws lines and arrows on a QwtPlot
PlotMarker
QwtPlotPicker
DataPickerTool	Plot tool for selecting, moving or removing individual points of a curve
RangeSelectorTool
ScreenPickerTool
QwtPlotPrintFilter
ScaledFontsPrintFilter
QwtPlotSpectrogram
Spectrogram
QwtRasterData
MatrixData
QwtScaleDraw
ScaleDraw	Extension to QwtScaleDraw
QwtScaleEngine
LnScaleEngine
Log2ScaleEngine
LogitScaleEngine
ProbabilityScaleEngine
ReciprocalScaleEngine	A scale engine for reciprocal (1/t) scales
ScaleEngine
QwtScaleTransformation
ScaleTransformation
LogitScaleTransformation
ProbabilityScaleTransformation
ReciprocalScaleTransformation
QwtSymbol
ImageSymbol	A QwtSymbol displaying a custom image
QXmlDefaultHandler
CustomActionHandler
CustomMenuHandler
FitModelHandler
scripted	Interface for maintaining a reference to the current ScriptingEnv
ApplicationWindow	QtiPlot's main window
ExtractDataDialog	Set column values dialog
Matrix	Matrix worksheet class
MatrixValuesDialog	Set matrix values dialog
ScriptEdit	Editor widget with support for evaluating expressions and executing code
ScriptingLangDialog
SetColValuesDialog	Set column values dialog
Table	MDI window providing a spreadsheet table with column logic
ScriptingLangManager::ScriptingLang
ScriptingLangManager	Keeps a static list of available interpreters and instantiates them on demand
MyParser::Singularity
VertexEnrichment
Bar	3D bars (modifed enrichment from QwtPlot3D)
Cone3D	3D cone class (based on QwtPlot3D)