guiqwt.widgets.fit¶
- The fit module provides an interactive curve fitting widget/dialog allowing:
- to fit data manually (by moving sliders)
- or automatically (with standard optimization algorithms
provided by
scipy
).
Example¶
import numpy as np
from guiqwt.widgets.fit import FitParam, guifit
def test():
x = np.linspace(-10, 10, 1000)
y = np.cos(1.5*x)+np.random.rand(x.shape[0])*.2
def fit(x, params):
a, b = params
return np.cos(b*x)+a
a = FitParam("Offset", 1., 0., 2.)
b = FitParam("Frequency", 2., 1., 10., logscale=True)
params = [a, b]
values = guifit(x, y, fit, params, xlabel="Time (s)", ylabel="Power (a.u.)")
print(values)
print([param.value for param in params])
if __name__ == "__main__":
test()

Reference¶
-
guiqwt.widgets.fit.
guifit
(x, y, fitfunc, fitparams, fitargs=None, fitkwargs=None, wintitle=None, title=None, xlabel=None, ylabel=None, param_cols=1, auto_fit=True, winsize=None, winpos=None)[source]¶ GUI-based curve fitting tool
-
class
guiqwt.widgets.fit.
FitDialog
(wintitle=None, icon='guiqwt.svg', edit=True, toolbar=False, options=None, parent=None, panels=None, param_cols=1, legend_anchor='TR', auto_fit=False)[source]¶ -
class
RenderFlags
(QWidget.RenderFlags)¶ QWidget.RenderFlags(int) QWidget.RenderFlags()
-
FitDialog.
accept
(self)¶
-
FitDialog.
acceptDrops
(self) → bool¶
-
FitDialog.
accepted
¶ accepted(self) [signal]
-
FitDialog.
accessibleDescription
(self) → object¶
-
FitDialog.
accessibleName
(self) → object¶
-
FitDialog.
actionEvent
(self, QActionEvent)¶
-
FitDialog.
actions
(self) → object¶
-
FitDialog.
activateWindow
(self)¶
-
FitDialog.
activate_default_tool
()¶ Activate default tool
-
FitDialog.
addAction
(self, QAction)¶
-
FitDialog.
addActions
(self, object)¶
-
FitDialog.
add_panel
(panel)¶ Register a panel to the plot manager
- Plot manager’s registration sequence is the following:
- add plots
- add panels
- add tools
-
FitDialog.
add_plot
(plot, plot_id=<class 'guiqwt.plot.DefaultPlotID'>)¶ - Register a plot to the plot manager:
- plot:
guiqwt.curve.CurvePlot
orguiqwt.image.ImagePlot
object - plot_id (default id is the plot object’s id:
id(plot)
): unique ID identifying the plot (any Python object), this ID will be asked by the manager to access this plot later.
- plot:
- Plot manager’s registration sequence is the following:
- add plots
- add panels
- add tools
-
FitDialog.
add_separator_tool
(toolbar_id=None)¶ Register a separator tool to the plot manager: the separator tool is just a tool which insert a separator in the plot context menu
-
FitDialog.
add_tool
(ToolKlass, *args, **kwargs)¶ - Register a tool to the manager
- ToolKlass: tool’s class (guiqwt builtin tools are defined in
module
guiqwt.tools
) - args: arguments sent to the tool’s class
- kwargs: keyword arguments sent to the tool’s class
- ToolKlass: tool’s class (guiqwt builtin tools are defined in
module
- Plot manager’s registration sequence is the following:
- add plots
- add panels
- add tools
-
FitDialog.
add_toolbar
(toolbar, toolbar_id='default')¶ - Add toolbar to the plot manager
- toolbar: a QToolBar object toolbar_id: toolbar’s id (default id is string “default”)
-
FitDialog.
adjustSize
(self)¶
-
FitDialog.
autoFillBackground
(self) → bool¶
-
FitDialog.
backgroundRole
(self) → QPalette.ColorRole¶
-
FitDialog.
baseSize
(self) → QSize¶
-
FitDialog.
blockSignals
(self, bool) → bool¶
-
FitDialog.
changeEvent
(self, QEvent)¶
-
FitDialog.
childAt
(self, QPoint) → QWidget¶ childAt(self, int, int) -> QWidget
-
FitDialog.
childEvent
(self, QChildEvent)¶
-
FitDialog.
children
(self) → object¶
-
FitDialog.
childrenRect
(self) → QRect¶
-
FitDialog.
childrenRegion
(self) → QRegion¶
-
FitDialog.
clearFocus
(self)¶
-
FitDialog.
clearMask
(self)¶
-
FitDialog.
close
(self) → bool¶
-
FitDialog.
closeEvent
(self, QCloseEvent)¶
-
FitDialog.
colorCount
(self) → int¶
-
FitDialog.
configure_panels
()¶ Call all the registred panels ‘configure_panel’ methods to finalize the object construction (this allows to use tools registered to the same plot manager as the panel itself with breaking the registration sequence: “add plots, then panels, then tools”)
-
FitDialog.
connect
(QObject, QT_SIGNAL, QObject, QT_SLOT_QT_SIGNAL, Qt.ConnectionType = Qt.AutoConnection) → object¶ connect(QObject, QT_SIGNAL, Callable[..., None], Qt.ConnectionType = Qt.AutoConnection) -> object connect(self, QObject, QT_SIGNAL, QT_SLOT_QT_SIGNAL, Qt.ConnectionType = Qt.AutoConnection) -> object
-
FitDialog.
connectNotify
(self, QT_SIGNAL)¶
-
FitDialog.
contentsMargins
(self) → QMargins¶
-
FitDialog.
contentsRect
(self) → QRect¶
-
FitDialog.
contextMenuEvent
(self, QContextMenuEvent)¶
-
FitDialog.
contextMenuPolicy
(self) → Qt.ContextMenuPolicy¶
-
FitDialog.
create
(self, window: int = 0, initializeWindow: bool = True, destroyOldWindow: bool = True)¶
-
FitDialog.
create_action
(title, triggered=None, toggled=None, shortcut=None, icon=None, tip=None, checkable=None, context=1, enabled=None)¶ Create a new QAction
-
FitDialog.
cursor
(self) → QCursor¶
-
FitDialog.
customContextMenuRequested
¶ customContextMenuRequested(self, QPoint) [signal]
-
FitDialog.
customEvent
(self, QEvent)¶
-
FitDialog.
deleteLater
(self)¶
-
FitDialog.
depth
(self) → int¶
-
FitDialog.
destroy
(self, destroyWindow: bool = True, destroySubWindows: bool = True)¶
-
FitDialog.
destroyed
¶ destroyed(self, QObject = None) [signal] destroyed(self) [signal]
-
FitDialog.
devType
(self) → int¶
-
FitDialog.
disconnect
(QObject, QT_SIGNAL, QObject, QT_SLOT_QT_SIGNAL) → object¶ disconnect(QObject, QT_SIGNAL, Callable[..., None]) -> object
-
FitDialog.
disconnectNotify
(self, QT_SIGNAL)¶
-
FitDialog.
done
(self, int)¶
-
FitDialog.
dragEnterEvent
(self, QDragEnterEvent)¶
-
FitDialog.
dragLeaveEvent
(self, QDragLeaveEvent)¶
-
FitDialog.
dragMoveEvent
(self, QDragMoveEvent)¶
-
FitDialog.
dropEvent
(self, QDropEvent)¶
-
FitDialog.
dumpObjectInfo
(self)¶
-
FitDialog.
dumpObjectTree
(self)¶
-
FitDialog.
dynamicPropertyNames
(self) → object¶
-
FitDialog.
effectiveWinId
(self) → int¶
-
FitDialog.
emit
(self, QT_SIGNAL, *)¶
-
FitDialog.
enabledChange
(self, bool)¶
-
FitDialog.
ensurePolished
(self)¶
-
FitDialog.
enterEvent
(self, QEvent)¶
-
FitDialog.
event
(self, QEvent) → bool¶
-
FitDialog.
eventFilter
(self, QObject, QEvent) → bool¶
-
FitDialog.
exec
(self) → int¶
-
FitDialog.
exec_
(self) → int¶
-
FitDialog.
extension
(self) → QWidget¶
-
FitDialog.
find
(int) → QWidget¶
-
FitDialog.
findChild
(self, type, name: object = '') → object¶ findChild(self, Tuple, name: object = ‘’) -> object
-
FitDialog.
findChildren
(self, type, name: object = '') → List¶ findChildren(self, Tuple, name: object = ‘’) -> List findChildren(self, type, QRegExp) -> List findChildren(self, Tuple, QRegExp) -> List
-
FitDialog.
finished
¶ finished(self, int) [signal]
-
FitDialog.
focusInEvent
(self, QFocusEvent)¶
-
FitDialog.
focusNextChild
(self) → bool¶
-
FitDialog.
focusNextPrevChild
(self, bool) → bool¶
-
FitDialog.
focusOutEvent
(self, QFocusEvent)¶
-
FitDialog.
focusPolicy
(self) → Qt.FocusPolicy¶
-
FitDialog.
focusPreviousChild
(self) → bool¶
-
FitDialog.
focusProxy
(self) → QWidget¶
-
FitDialog.
focusWidget
(self) → QWidget¶
-
FitDialog.
font
(self) → QFont¶
-
FitDialog.
fontChange
(self, QFont)¶
-
FitDialog.
fontInfo
(self) → QFontInfo¶
-
FitDialog.
fontMetrics
(self) → QFontMetrics¶
-
FitDialog.
foregroundRole
(self) → QPalette.ColorRole¶
-
FitDialog.
frameGeometry
(self) → QRect¶
-
FitDialog.
frameSize
(self) → QSize¶
-
FitDialog.
geometry
(self) → QRect¶
-
FitDialog.
getContentsMargins
(self) → Tuple[int, int, int, int]¶
-
FitDialog.
get_active_plot
()¶ Return the active plot
The active plot is the plot whose canvas has the focus otherwise it’s the “default” plot
-
FitDialog.
get_active_tool
()¶ Return active tool
Return widget context menu – built using active tools
-
FitDialog.
get_contrast_panel
()¶ Convenience function to get the contrast adjustment panel
Return None if the contrast adjustment panel has not been added to this manager
-
FitDialog.
get_default_plot
()¶ Return default plot
The default plot is the plot on which tools and panels will act.
-
FitDialog.
get_default_tool
()¶ Get default tool
-
FitDialog.
get_default_toolbar
()¶ Return default toolbar
-
FitDialog.
get_fitfunc_arguments
()¶ Return fitargs and fitkwargs
-
FitDialog.
get_itemlist_panel
()¶ Convenience function to get the item list panel
Return None if the item list panel has not been added to this manager
-
FitDialog.
get_main
()¶ Return the main (parent) widget
Note that for py:class:guiqwt.plot.CurveWidget or
guiqwt.plot.ImageWidget
objects, this method will return the widget itself because the plot manager is integrated to it.
-
FitDialog.
get_panel
(panel_id)¶ Return panel from its ID Panel IDs are listed in module guiqwt.panels
-
FitDialog.
get_plot
(plot_id=<class 'guiqwt.plot.DefaultPlotID'>)¶ Return plot associated to plot_id (if method is called without specifying the plot_id parameter, return the default plot)
-
FitDialog.
get_plots
()¶ Return all registered plots
-
FitDialog.
get_tool
(ToolKlass)¶ Return tool instance from its class
-
FitDialog.
get_toolbar
(toolbar_id='default')¶ - Return toolbar from its ID
- toolbar_id: toolbar’s id (default id is string “default”)
-
FitDialog.
get_values
()¶ Convenience method to get fit parameter values
-
FitDialog.
get_xcs_panel
()¶ Convenience function to get the X-axis cross section panel
Return None if the X-axis cross section panel has not been added to this manager
-
FitDialog.
get_ycs_panel
()¶ Convenience function to get the Y-axis cross section panel
Return None if the Y-axis cross section panel has not been added to this manager
-
FitDialog.
grabGesture
(self, Qt.GestureType, flags: Qt.GestureFlags = Qt.GestureFlags(0))¶
-
FitDialog.
grabKeyboard
(self)¶
-
FitDialog.
grabMouse
(self)¶ grabMouse(self, QCursor)
-
FitDialog.
grabShortcut
(self, QKeySequence, context: Qt.ShortcutContext = Qt.WindowShortcut) → int¶
-
FitDialog.
graphicsEffect
(self) → QGraphicsEffect¶
-
FitDialog.
graphicsProxyWidget
(self) → QGraphicsProxyWidget¶
-
FitDialog.
handle
(self) → int¶
-
FitDialog.
hasFocus
(self) → bool¶
-
FitDialog.
hasMouseTracking
(self) → bool¶
-
FitDialog.
height
(self) → int¶
-
FitDialog.
heightForWidth
(self, int) → int¶
-
FitDialog.
heightMM
(self) → int¶
-
FitDialog.
hide
(self)¶
-
FitDialog.
hideEvent
(self, QHideEvent)¶
-
FitDialog.
inherits
(self, str) → bool¶
-
FitDialog.
inputContext
(self) → QInputContext¶
-
FitDialog.
inputMethodEvent
(self, QInputMethodEvent)¶
-
FitDialog.
inputMethodHints
(self) → Qt.InputMethodHints¶
-
FitDialog.
inputMethodQuery
(self, Qt.InputMethodQuery) → object¶
-
FitDialog.
insertAction
(self, QAction, QAction)¶
-
FitDialog.
insertActions
(self, QAction, object)¶
-
FitDialog.
installEventFilter
(self, QObject)¶
-
FitDialog.
isActiveWindow
(self) → bool¶
-
FitDialog.
isAncestorOf
(self, QWidget) → bool¶
-
FitDialog.
isEnabled
(self) → bool¶
-
FitDialog.
isEnabledTo
(self, QWidget) → bool¶
-
FitDialog.
isEnabledToTLW
(self) → bool¶
-
FitDialog.
isFullScreen
(self) → bool¶
-
FitDialog.
isHidden
(self) → bool¶
-
FitDialog.
isLeftToRight
(self) → bool¶
-
FitDialog.
isMaximized
(self) → bool¶
-
FitDialog.
isMinimized
(self) → bool¶
-
FitDialog.
isModal
(self) → bool¶
-
FitDialog.
isRightToLeft
(self) → bool¶
-
FitDialog.
isSizeGripEnabled
(self) → bool¶
-
FitDialog.
isTopLevel
(self) → bool¶
-
FitDialog.
isVisible
(self) → bool¶
-
FitDialog.
isVisibleTo
(self, QWidget) → bool¶
-
FitDialog.
isWidgetType
(self) → bool¶
-
FitDialog.
isWindow
(self) → bool¶
-
FitDialog.
isWindowModified
(self) → bool¶
-
FitDialog.
keyPressEvent
(self, QKeyEvent)¶
-
FitDialog.
keyReleaseEvent
(self, QKeyEvent)¶
-
FitDialog.
keyboardGrabber
() → QWidget¶
-
FitDialog.
killTimer
(self, int)¶
-
FitDialog.
languageChange
(self)¶
-
FitDialog.
layout
(self) → QLayout¶
-
FitDialog.
layoutDirection
(self) → Qt.LayoutDirection¶
-
FitDialog.
leaveEvent
(self, QEvent)¶
-
FitDialog.
locale
(self) → QLocale¶
-
FitDialog.
logicalDpiX
(self) → int¶
-
FitDialog.
logicalDpiY
(self) → int¶
-
FitDialog.
lower
(self)¶
-
FitDialog.
mapFrom
(self, QWidget, QPoint) → QPoint¶
-
FitDialog.
mapFromGlobal
(self, QPoint) → QPoint¶
-
FitDialog.
mapFromParent
(self, QPoint) → QPoint¶
-
FitDialog.
mapTo
(self, QWidget, QPoint) → QPoint¶
-
FitDialog.
mapToGlobal
(self, QPoint) → QPoint¶
-
FitDialog.
mapToParent
(self, QPoint) → QPoint¶
-
FitDialog.
mask
(self) → QRegion¶
-
FitDialog.
maximumHeight
(self) → int¶
-
FitDialog.
maximumSize
(self) → QSize¶
-
FitDialog.
maximumWidth
(self) → int¶
-
FitDialog.
metaObject
(self) → QMetaObject¶
-
FitDialog.
metric
(self, QPaintDevice.PaintDeviceMetric) → int¶
-
FitDialog.
minimumHeight
(self) → int¶
-
FitDialog.
minimumSize
(self) → QSize¶
-
FitDialog.
minimumSizeHint
(self) → QSize¶
-
FitDialog.
minimumWidth
(self) → int¶
-
FitDialog.
mouseDoubleClickEvent
(self, QMouseEvent)¶
-
FitDialog.
mouseGrabber
() → QWidget¶
-
FitDialog.
mouseMoveEvent
(self, QMouseEvent)¶
-
FitDialog.
mousePressEvent
(self, QMouseEvent)¶
-
FitDialog.
mouseReleaseEvent
(self, QMouseEvent)¶
-
FitDialog.
move
(self, QPoint)¶ move(self, int, int)
-
FitDialog.
moveEvent
(self, QMoveEvent)¶
-
FitDialog.
moveToThread
(self, QThread)¶
-
FitDialog.
nativeParentWidget
(self) → QWidget¶
-
FitDialog.
nextInFocusChain
(self) → QWidget¶
-
FitDialog.
normalGeometry
(self) → QRect¶
-
FitDialog.
numColors
(self) → int¶
-
FitDialog.
objectName
(self) → object¶
-
FitDialog.
open
(self)¶
-
FitDialog.
orientation
(self) → Qt.Orientation¶
-
FitDialog.
overrideWindowFlags
(self, Qt.WindowFlags)¶
-
FitDialog.
overrideWindowState
(self, Qt.WindowStates)¶
-
FitDialog.
paintEngine
(self) → QPaintEngine¶
-
FitDialog.
paintEvent
(self, QPaintEvent)¶
-
FitDialog.
paintingActive
(self) → bool¶
-
FitDialog.
palette
(self) → QPalette¶
-
FitDialog.
paletteChange
(self, QPalette)¶
-
FitDialog.
parent
(self) → QObject¶
-
FitDialog.
parentWidget
(self) → QWidget¶
-
FitDialog.
physicalDpiX
(self) → int¶
-
FitDialog.
physicalDpiY
(self) → int¶
-
FitDialog.
pos
(self) → QPoint¶
-
FitDialog.
previousInFocusChain
(self) → QWidget¶
-
FitDialog.
property
(self, str) → object¶
-
FitDialog.
pyqtConfigure
(...)¶ Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.
-
FitDialog.
raise_
(self)¶
-
FitDialog.
receivers
(self, QT_SIGNAL) → int¶
-
FitDialog.
rect
(self) → QRect¶
-
FitDialog.
refresh
(slider_value=None)¶ Refresh Fit Tool dialog box
-
FitDialog.
register_all_curve_tools
()¶ Register standard, curve-related and other tools
-
FitDialog.
register_all_image_tools
()¶ Register standard, image-related and other tools
-
FitDialog.
register_curve_tools
()¶ Register only curve-related tools
-
FitDialog.
register_image_tools
()¶ Register only image-related tools
-
FitDialog.
register_other_tools
()¶ Register other common tools
-
FitDialog.
register_standard_tools
()¶ Registering basic tools for standard plot dialog –> top of the context-menu
-
FitDialog.
register_tools
()¶ Register the plotting dialog box tools: the base implementation provides standard, curve-related and other tools - i.e. calling this method is exactly the same as calling
guiqwt.plot.CurveDialog.register_all_curve_tools()
This method may be overriden to provide a fully customized set of tools
-
FitDialog.
reject
(self)¶
-
FitDialog.
rejected
¶ rejected(self) [signal]
-
FitDialog.
releaseKeyboard
(self)¶
-
FitDialog.
releaseMouse
(self)¶
-
FitDialog.
releaseShortcut
(self, int)¶
-
FitDialog.
removeAction
(self, QAction)¶
-
FitDialog.
removeEventFilter
(self, QObject)¶
-
FitDialog.
render
(self, QPaintDevice, targetOffset: QPoint = QPoint(), sourceRegion: QRegion = QRegion(), flags: QWidget.RenderFlags = QWidget.DrawWindowBackground|QWidget.DrawChildren)¶ render(self, QPainter, targetOffset: QPoint = QPoint(), sourceRegion: QRegion = QRegion(), flags: QWidget.RenderFlags = QWidget.DrawWindowBackground|QWidget.DrawChildren)
-
FitDialog.
repaint
(self)¶ repaint(self, int, int, int, int) repaint(self, QRect) repaint(self, QRegion)
-
FitDialog.
resetInputContext
(self)¶
-
FitDialog.
resize
(self, QSize)¶ resize(self, int, int)
-
FitDialog.
resizeEvent
(self, QResizeEvent)¶
-
FitDialog.
restoreGeometry
(self, QByteArray) → bool¶
-
FitDialog.
result
(self) → int¶
-
FitDialog.
saveGeometry
(self) → QByteArray¶
-
FitDialog.
scroll
(self, int, int)¶ scroll(self, int, int, QRect)
-
FitDialog.
sender
(self) → QObject¶
-
FitDialog.
senderSignalIndex
(self) → int¶
-
FitDialog.
setAcceptDrops
(self, bool)¶
-
FitDialog.
setAccessibleDescription
(self, object)¶
-
FitDialog.
setAccessibleName
(self, object)¶
-
FitDialog.
setAttribute
(self, Qt.WidgetAttribute, on: bool = True)¶
-
FitDialog.
setAutoFillBackground
(self, bool)¶
-
FitDialog.
setBackgroundRole
(self, QPalette.ColorRole)¶
-
FitDialog.
setBaseSize
(self, int, int)¶ setBaseSize(self, QSize)
-
FitDialog.
setContentsMargins
(self, int, int, int, int)¶ setContentsMargins(self, QMargins)
-
FitDialog.
setContextMenuPolicy
(self, Qt.ContextMenuPolicy)¶
-
FitDialog.
setCursor
(self, QCursor)¶
-
FitDialog.
setDisabled
(self, bool)¶
-
FitDialog.
setEnabled
(self, bool)¶
-
FitDialog.
setExtension
(self, QWidget)¶
-
FitDialog.
setFixedHeight
(self, int)¶
-
FitDialog.
setFixedSize
(self, QSize)¶ setFixedSize(self, int, int)
-
FitDialog.
setFixedWidth
(self, int)¶
-
FitDialog.
setFocus
(self)¶ setFocus(self, Qt.FocusReason)
-
FitDialog.
setFocusPolicy
(self, Qt.FocusPolicy)¶
-
FitDialog.
setFocusProxy
(self, QWidget)¶
-
FitDialog.
setFont
(self, QFont)¶
-
FitDialog.
setForegroundRole
(self, QPalette.ColorRole)¶
-
FitDialog.
setGeometry
(self, QRect)¶ setGeometry(self, int, int, int, int)
-
FitDialog.
setGraphicsEffect
(self, QGraphicsEffect)¶
-
FitDialog.
setHidden
(self, bool)¶
-
FitDialog.
setInputContext
(self, QInputContext)¶
-
FitDialog.
setInputMethodHints
(self, Qt.InputMethodHints)¶
-
FitDialog.
setLayout
(self, QLayout)¶
-
FitDialog.
setLayoutDirection
(self, Qt.LayoutDirection)¶
-
FitDialog.
setLocale
(self, QLocale)¶
-
FitDialog.
setMask
(self, QBitmap)¶ setMask(self, QRegion)
-
FitDialog.
setMaximumHeight
(self, int)¶
-
FitDialog.
setMaximumSize
(self, int, int)¶ setMaximumSize(self, QSize)
-
FitDialog.
setMaximumWidth
(self, int)¶
-
FitDialog.
setMinimumHeight
(self, int)¶
-
FitDialog.
setMinimumSize
(self, int, int)¶ setMinimumSize(self, QSize)
-
FitDialog.
setMinimumWidth
(self, int)¶
-
FitDialog.
setModal
(self, bool)¶
-
FitDialog.
setMouseTracking
(self, bool)¶
-
FitDialog.
setObjectName
(self, object)¶
-
FitDialog.
setOrientation
(self, Qt.Orientation)¶
-
FitDialog.
setPalette
(self, QPalette)¶
-
FitDialog.
setParent
(self, QWidget)¶ setParent(self, QWidget, Qt.WindowFlags)
-
FitDialog.
setProperty
(self, str, object) → bool¶
-
FitDialog.
setResult
(self, int)¶
-
FitDialog.
setShortcutAutoRepeat
(self, int, enabled: bool = True)¶
-
FitDialog.
setShortcutEnabled
(self, int, enabled: bool = True)¶
-
FitDialog.
setShown
(self, bool)¶
-
FitDialog.
setSizeGripEnabled
(self, bool)¶
-
FitDialog.
setSizeIncrement
(self, int, int)¶ setSizeIncrement(self, QSize)
-
FitDialog.
setSizePolicy
(self, QSizePolicy)¶ setSizePolicy(self, QSizePolicy.Policy, QSizePolicy.Policy)
-
FitDialog.
setStatusTip
(self, object)¶
-
FitDialog.
setStyle
(self, QStyle)¶
-
FitDialog.
setStyleSheet
(self, object)¶
-
FitDialog.
setTabOrder
(QWidget, QWidget)¶
-
FitDialog.
setToolTip
(self, object)¶
-
FitDialog.
setUpdatesEnabled
(self, bool)¶
-
FitDialog.
setVisible
(self, bool)¶
-
FitDialog.
setWhatsThis
(self, object)¶
-
FitDialog.
setWindowFilePath
(self, object)¶
-
FitDialog.
setWindowFlags
(self, Qt.WindowFlags)¶
-
FitDialog.
setWindowIcon
(self, QIcon)¶
-
FitDialog.
setWindowIconText
(self, object)¶
-
FitDialog.
setWindowModality
(self, Qt.WindowModality)¶
-
FitDialog.
setWindowModified
(self, bool)¶
-
FitDialog.
setWindowOpacity
(self, float)¶
-
FitDialog.
setWindowRole
(self, object)¶
-
FitDialog.
setWindowState
(self, Qt.WindowStates)¶
-
FitDialog.
setWindowTitle
(self, object)¶
-
FitDialog.
set_active_tool
(tool=None)¶ Set active tool (if tool argument is None, the active tool will be the default tool)
-
FitDialog.
set_contrast_range
(zmin, zmax)¶ Convenience function to set the contrast adjustment panel range
This is strictly equivalent to the following:
# Here, *widget* is for example a CurveWidget instance # (the same apply for CurvePlot, ImageWidget, ImagePlot or any # class deriving from PlotManager) widget.get_contrast_panel().set_range(zmin, zmax)
-
FitDialog.
set_default_plot
(plot)¶ Set default plot
The default plot is the plot on which tools and panels will act.
-
FitDialog.
set_default_tool
(tool)¶ Set default tool
-
FitDialog.
set_default_toolbar
(toolbar)¶ Set default toolbar
-
FitDialog.
show
(self)¶
-
FitDialog.
showEvent
(self, QShowEvent)¶
-
FitDialog.
showExtension
(self, bool)¶
-
FitDialog.
showFullScreen
(self)¶
-
FitDialog.
showMaximized
(self)¶
-
FitDialog.
showMinimized
(self)¶
-
FitDialog.
showNormal
(self)¶
-
FitDialog.
signalsBlocked
(self) → bool¶
-
FitDialog.
size
(self) → QSize¶
-
FitDialog.
sizeHint
(self) → QSize¶
-
FitDialog.
sizeIncrement
(self) → QSize¶
-
FitDialog.
sizePolicy
(self) → QSizePolicy¶
-
FitDialog.
stackUnder
(self, QWidget)¶
-
FitDialog.
startTimer
(self, int) → int¶
-
FitDialog.
statusTip
(self) → object¶
-
FitDialog.
style
(self) → QStyle¶
-
FitDialog.
styleSheet
(self) → object¶
-
FitDialog.
tabletEvent
(self, QTabletEvent)¶
-
FitDialog.
testAttribute
(self, Qt.WidgetAttribute) → bool¶
-
FitDialog.
thread
(self) → QThread¶
-
FitDialog.
timerEvent
(self, QTimerEvent)¶
-
FitDialog.
toolTip
(self) → object¶
-
FitDialog.
topLevelWidget
(self) → QWidget¶
-
FitDialog.
tr
(self, object, disambiguation: str = None, n: int = -1) → object¶
-
FitDialog.
trUtf8
(self, object, disambiguation: str = None, n: int = -1) → object¶
-
FitDialog.
underMouse
(self) → bool¶
-
FitDialog.
ungrabGesture
(self, Qt.GestureType)¶
-
FitDialog.
unsetCursor
(self)¶
-
FitDialog.
unsetLayoutDirection
(self)¶
-
FitDialog.
unsetLocale
(self)¶
-
FitDialog.
update
(self)¶ update(self, QRect) update(self, QRegion) update(self, int, int, int, int)
-
FitDialog.
updateGeometry
(self)¶
-
FitDialog.
updateMicroFocus
(self)¶
-
FitDialog.
update_cross_sections
()¶ Convenience function to update the cross section panels at once
This is strictly equivalent to the following:
# Here, *widget* is for example a CurveWidget instance # (the same apply for CurvePlot, ImageWidget, ImagePlot or any # class deriving from PlotManager) widget.get_xcs_panel().update_plot() widget.get_ycs_panel().update_plot()
-
FitDialog.
update_tools_status
(plot=None)¶ Update tools for current plot
-
FitDialog.
updatesEnabled
(self) → bool¶
-
FitDialog.
visibleRegion
(self) → QRegion¶
-
FitDialog.
whatsThis
(self) → object¶
-
FitDialog.
wheelEvent
(self, QWheelEvent)¶
-
FitDialog.
width
(self) → int¶
-
FitDialog.
widthMM
(self) → int¶
-
FitDialog.
winId
(self) → int¶
-
FitDialog.
window
(self) → QWidget¶
-
FitDialog.
windowActivationChange
(self, bool)¶
-
FitDialog.
windowFilePath
(self) → object¶
-
FitDialog.
windowFlags
(self) → Qt.WindowFlags¶
-
FitDialog.
windowIcon
(self) → QIcon¶
-
FitDialog.
windowIconText
(self) → object¶
-
FitDialog.
windowModality
(self) → Qt.WindowModality¶
-
FitDialog.
windowOpacity
(self) → float¶
-
FitDialog.
windowRole
(self) → object¶
-
FitDialog.
windowState
(self) → Qt.WindowStates¶
-
FitDialog.
windowTitle
(self) → object¶
-
FitDialog.
windowType
(self) → Qt.WindowType¶
-
FitDialog.
x
(self) → int¶
-
FitDialog.
x11Info
(self) → QX11Info¶
-
FitDialog.
x11PictureHandle
(self) → int¶
-
FitDialog.
y
(self) → int¶
-
class
-
class
guiqwt.widgets.fit.
FitParam
(name, value, min, max, logscale=False, steps=5000, format='%.3f', size_offset=0, unit='')[source]¶
-
class
guiqwt.widgets.fit.
AutoFitParam
(title=None, comment=None, icon='')[source]¶ -
accept
(vis)¶ helper function that passes the visitor to the accept methods of all the items in this dataset
-
check
()¶ Check the dataset item values
-
edit
(parent=None, apply=None, size=None)¶ - Open a dialog box to edit data set
- parent: parent widget (default is None, meaning no parent)
- apply: apply callback (default is None)
- size: dialog size (QSize object or integer tuple (width, height))
-
get_comment
()¶ Return data set comment
-
get_icon
()¶ Return data set icon
-
get_title
()¶ Return data set title
-
set_defaults
()¶ Set default values
-
text_edit
()¶ Edit data set with text input only
-
to_string
(debug=False, indent=None, align=False)¶ Return readable string representation of the data set If debug is True, add more details on data items
-
view
(parent=None, size=None)¶ - Open a dialog box to view data set
- parent: parent widget (default is None, meaning no parent)
- size: dialog size (QSize object or integer tuple (width, height))
-