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¶

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
DialogCode
¶ -
bit_length
()¶ Number of bits necessary to represent self in binary.
>>> bin(37) '0b100101' >>> (37).bit_length() 6
-
conjugate
()¶ Returns self, the complex conjugate of any int.
-
denominator
¶ the denominator of a rational number in lowest terms
-
from_bytes
()¶ Return the integer represented by the given array of bytes.
- bytes
- Holds the array of bytes to convert. The argument must either support the buffer protocol or be an iterable object producing bytes. Bytes and bytearray are examples of built-in objects that support the buffer protocol.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Indicates whether two’s complement is used to represent the integer.
-
imag
¶ the imaginary part of a complex number
-
numerator
¶ the numerator of a rational number in lowest terms
-
real
¶ the real part of a complex number
-
to_bytes
()¶ Return an array of bytes representing an integer.
- length
- Length of bytes object to use. An OverflowError is raised if the integer is not representable with the given number of bytes.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Determines whether two’s complement is used to represent the integer. If signed is False and a negative integer is given, an OverflowError is raised.
-
-
class
PaintDeviceMetric
¶ -
bit_length
()¶ Number of bits necessary to represent self in binary.
>>> bin(37) '0b100101' >>> (37).bit_length() 6
-
conjugate
()¶ Returns self, the complex conjugate of any int.
-
denominator
¶ the denominator of a rational number in lowest terms
-
from_bytes
()¶ Return the integer represented by the given array of bytes.
- bytes
- Holds the array of bytes to convert. The argument must either support the buffer protocol or be an iterable object producing bytes. Bytes and bytearray are examples of built-in objects that support the buffer protocol.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Indicates whether two’s complement is used to represent the integer.
-
imag
¶ the imaginary part of a complex number
-
numerator
¶ the numerator of a rational number in lowest terms
-
real
¶ the real part of a complex number
-
to_bytes
()¶ Return an array of bytes representing an integer.
- length
- Length of bytes object to use. An OverflowError is raised if the integer is not representable with the given number of bytes.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Determines whether two’s complement is used to represent the integer. If signed is False and a negative integer is given, an OverflowError is raised.
-
-
class
RenderFlag
¶ -
bit_length
()¶ Number of bits necessary to represent self in binary.
>>> bin(37) '0b100101' >>> (37).bit_length() 6
-
conjugate
()¶ Returns self, the complex conjugate of any int.
-
denominator
¶ the denominator of a rational number in lowest terms
-
from_bytes
()¶ Return the integer represented by the given array of bytes.
- bytes
- Holds the array of bytes to convert. The argument must either support the buffer protocol or be an iterable object producing bytes. Bytes and bytearray are examples of built-in objects that support the buffer protocol.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Indicates whether two’s complement is used to represent the integer.
-
imag
¶ the imaginary part of a complex number
-
numerator
¶ the numerator of a rational number in lowest terms
-
real
¶ the real part of a complex number
-
to_bytes
()¶ Return an array of bytes representing an integer.
- length
- Length of bytes object to use. An OverflowError is raised if the integer is not representable with the given number of bytes.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Determines whether two’s complement is used to represent the integer. If signed is False and a negative integer is given, an OverflowError is raised.
-
-
class
RenderFlags
¶ QWidget.RenderFlags(Union[QWidget.RenderFlags, QWidget.RenderFlag]) QWidget.RenderFlags(QWidget.RenderFlags)
-
accept
(self)¶
-
acceptDrops
(self) → bool¶
-
accepted
¶ accepted(self) [signal]
-
accessibleDescription
(self) → str¶
-
accessibleName
(self) → str¶
-
actionEvent
(self, QActionEvent)¶
-
actions
(self) → List[QAction]¶
-
activateWindow
(self)¶
-
activate_default_tool
()¶ Activate default tool
-
addAction
(self, QAction)¶
-
addActions
(self, object)¶
-
add_panel
(panel)¶ Register a panel to the plot manager
- Plot manager’s registration sequence is the following:
- add plots
- add panels
- add tools
-
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
-
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
-
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
-
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”)
-
adjustSize
(self)¶
-
autoFillBackground
(self) → bool¶
-
backgroundRole
(self) → QPalette.ColorRole¶
-
baseSize
(self) → QSize¶
-
blockSignals
(self, bool) → bool¶
-
changeEvent
(self, QEvent)¶
-
childAt
(self, QPoint) → QWidget¶ childAt(self, int, int) -> QWidget
-
childEvent
(self, QChildEvent)¶
-
children
(self) → object¶
-
childrenRect
(self) → QRect¶
-
childrenRegion
(self) → QRegion¶
-
clearFocus
(self)¶
-
clearMask
(self)¶
-
close
(self) → bool¶
-
closeEvent
(self, QCloseEvent)¶
-
colorCount
(self) → int¶
-
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”)
-
connect
(QObject, QT_SIGNAL, QObject, QT_SLOT, Qt.ConnectionType = Qt.AutoConnection) → bool¶ connect(QObject, QT_SIGNAL, Callable[…, None], Qt.ConnectionType = Qt.AutoConnection) -> bool connect(self, QObject, QT_SIGNAL, QT_SLOT, Qt.ConnectionType = Qt.AutoConnection) -> bool
-
connectNotify
(self, QT_SIGNAL)¶
-
contentsMargins
(self) → QMargins¶
-
contentsRect
(self) → QRect¶
-
contextMenuEvent
(self, QContextMenuEvent)¶
-
contextMenuPolicy
(self) → Qt.ContextMenuPolicy¶
-
create
(self, window: int = 0, initializeWindow: bool = True, destroyOldWindow: bool = True)¶
-
create_action
(title, triggered=None, toggled=None, shortcut=None, icon=None, tip=None, checkable=None, context=1, enabled=None)¶ Create a new QAction
-
create_plot
(options)¶ Create the plotting widget (which is an instance of class
guiqwt.plot.BaseCurveWidget
), add it to the dialog box main layout (guiqwt.plot.CurveDialog.plot_layout
) and then add the item list panelMay be overriden to customize the plot layout (
guiqwt.plot.CurveDialog.plot_layout
)
-
cursor
(self) → QCursor¶
-
customContextMenuRequested
¶ customContextMenuRequested(self, QPoint) [signal]
-
customEvent
(self, QEvent)¶
-
deleteLater
(self)¶
-
depth
(self) → int¶
-
destroy
(self, destroyWindow: bool = True, destroySubWindows: bool = True)¶
-
destroyed
¶ destroyed(self, QObject = None) [signal] destroyed(self) [signal]
-
devType
(self) → int¶
-
disconnect
(QObject, QT_SIGNAL, QObject, QT_SLOT) → bool¶ disconnect(QObject, QT_SIGNAL, Callable[…, None]) -> bool
-
disconnectNotify
(self, QT_SIGNAL)¶
-
done
(self, int)¶
-
dragEnterEvent
(self, QDragEnterEvent)¶
-
dragLeaveEvent
(self, QDragLeaveEvent)¶
-
dragMoveEvent
(self, QDragMoveEvent)¶
-
dropEvent
(self, QDropEvent)¶
-
dumpObjectInfo
(self)¶
-
dumpObjectTree
(self)¶
-
dynamicPropertyNames
(self) → object¶
-
effectiveWinId
(self) → int¶
-
emit
(self, QT_SIGNAL, *)¶
-
enabledChange
(self, bool)¶
-
ensurePolished
(self)¶
-
enterEvent
(self, QEvent)¶
-
event
(self, QEvent) → bool¶
-
eventFilter
(self, QObject, QEvent) → bool¶
-
exec
(self) → int¶
-
exec_
(self) → int¶
-
extension
(self) → QWidget¶
-
find
(int) → QWidget¶
-
findChild
(self, type, name: str = '') → QObject¶ findChild(self, Tuple, name: str = ‘’) -> QObject
-
findChildren
(self, type, name: str = '') → List[QObject]¶ findChildren(self, Tuple, name: str = ‘’) -> List[QObject] findChildren(self, type, QRegExp) -> List[QObject] findChildren(self, Tuple, QRegExp) -> List[QObject]
-
finished
¶ finished(self, int) [signal]
-
focusInEvent
(self, QFocusEvent)¶
-
focusNextChild
(self) → bool¶
-
focusNextPrevChild
(self, bool) → bool¶
-
focusOutEvent
(self, QFocusEvent)¶
-
focusPolicy
(self) → Qt.FocusPolicy¶
-
focusPreviousChild
(self) → bool¶
-
focusProxy
(self) → QWidget¶
-
focusWidget
(self) → QWidget¶
-
font
(self) → QFont¶
-
fontChange
(self, QFont)¶
-
fontInfo
(self) → QFontInfo¶
-
fontMetrics
(self) → QFontMetrics¶
-
foregroundRole
(self) → QPalette.ColorRole¶
-
frameGeometry
(self) → QRect¶
-
frameSize
(self) → QSize¶
-
geometry
(self) → QRect¶
-
getContentsMargins
(self) → Tuple[int, int, int, int]¶
-
get_active_plot
()¶ Return the active plot
The active plot is the plot whose canvas has the focus otherwise it’s the “default” plot
-
get_active_tool
()¶ Return active tool
Return widget context menu – built using active tools
-
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
-
get_default_plot
()¶ Return default plot
The default plot is the plot on which tools and panels will act.
-
get_default_tool
()¶ Get default tool
-
get_default_toolbar
()¶ Return default toolbar
-
get_fitfunc_arguments
()¶ Return fitargs and fitkwargs
-
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
-
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.
-
get_panel
(panel_id)¶ Return panel from its ID Panel IDs are listed in module guiqwt.panels
-
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)
-
get_plots
()¶ Return all registered plots
-
get_tool
(ToolKlass)¶ Return tool instance from its class
-
get_toolbar
(toolbar_id='default')¶ - Return toolbar from its ID
- toolbar_id: toolbar’s id (default id is string “default”)
-
get_values
()¶ Convenience method to get fit parameter values
-
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
-
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
-
grabGesture
(self, Qt.GestureType, flags: Union[Qt.GestureFlags, Qt.GestureFlag] = Qt.GestureFlags(0))¶
-
grabKeyboard
(self)¶
-
grabMouse
(self)¶ grabMouse(self, Union[QCursor, Qt.CursorShape])
-
grabShortcut
(self, Union[QKeySequence, QKeySequence.StandardKey, str, int], context: Qt.ShortcutContext = Qt.WindowShortcut) → int¶
-
graphicsEffect
(self) → QGraphicsEffect¶
-
graphicsProxyWidget
(self) → QGraphicsProxyWidget¶
-
handle
(self) → int¶
-
hasFocus
(self) → bool¶
-
hasMouseTracking
(self) → bool¶
-
height
(self) → int¶
-
heightForWidth
(self, int) → int¶
-
heightMM
(self) → int¶
-
hide
(self)¶
-
hideEvent
(self, QHideEvent)¶
-
inherits
(self, str) → bool¶
-
inputContext
(self) → QInputContext¶
-
inputMethodEvent
(self, QInputMethodEvent)¶
-
inputMethodHints
(self) → Qt.InputMethodHints¶
-
inputMethodQuery
(self, Qt.InputMethodQuery) → Any¶
-
insertAction
(self, QAction, QAction)¶
-
insertActions
(self, QAction, Sequence[QAction])¶
-
installEventFilter
(self, QObject)¶
-
isActiveWindow
(self) → bool¶
-
isAncestorOf
(self, QWidget) → bool¶
-
isEnabled
(self) → bool¶
-
isEnabledTo
(self, QWidget) → bool¶
-
isEnabledToTLW
(self) → bool¶
-
isFullScreen
(self) → bool¶
-
isHidden
(self) → bool¶
-
isLeftToRight
(self) → bool¶
-
isMaximized
(self) → bool¶
-
isMinimized
(self) → bool¶
-
isModal
(self) → bool¶
-
isRightToLeft
(self) → bool¶
-
isSizeGripEnabled
(self) → bool¶
-
isTopLevel
(self) → bool¶
-
isVisible
(self) → bool¶
-
isVisibleTo
(self, QWidget) → bool¶
-
isWidgetType
(self) → bool¶
-
isWindow
(self) → bool¶
-
isWindowModified
(self) → bool¶
-
keyPressEvent
(self, QKeyEvent)¶
-
keyReleaseEvent
(self, QKeyEvent)¶
-
keyboardGrabber
() → QWidget¶
-
killTimer
(self, int)¶
-
languageChange
(self)¶
-
layout
(self) → QLayout¶
-
layoutDirection
(self) → Qt.LayoutDirection¶
-
leaveEvent
(self, QEvent)¶
-
locale
(self) → QLocale¶
-
logicalDpiX
(self) → int¶
-
logicalDpiY
(self) → int¶
-
lower
(self)¶
-
mapFrom
(self, QWidget, QPoint) → QPoint¶
-
mapFromGlobal
(self, QPoint) → QPoint¶
-
mapFromParent
(self, QPoint) → QPoint¶
-
mapTo
(self, QWidget, QPoint) → QPoint¶
-
mapToGlobal
(self, QPoint) → QPoint¶
-
mapToParent
(self, QPoint) → QPoint¶
-
mask
(self) → QRegion¶
-
maximumHeight
(self) → int¶
-
maximumSize
(self) → QSize¶
-
maximumWidth
(self) → int¶
-
metaObject
(self) → QMetaObject¶
-
metric
(self, QPaintDevice.PaintDeviceMetric) → int¶
-
minimumHeight
(self) → int¶
-
minimumSize
(self) → QSize¶
-
minimumSizeHint
(self) → QSize¶
-
minimumWidth
(self) → int¶
-
mouseDoubleClickEvent
(self, QMouseEvent)¶
-
mouseGrabber
() → QWidget¶
-
mouseMoveEvent
(self, QMouseEvent)¶
-
mousePressEvent
(self, QMouseEvent)¶
-
mouseReleaseEvent
(self, QMouseEvent)¶
-
move
(self, QPoint)¶ move(self, int, int)
-
moveEvent
(self, QMoveEvent)¶
-
moveToThread
(self, QThread)¶
-
nativeParentWidget
(self) → QWidget¶
-
nextInFocusChain
(self) → QWidget¶
-
normalGeometry
(self) → QRect¶
-
numColors
(self) → int¶
-
objectName
(self) → str¶
-
open
(self)¶
-
orientation
(self) → Qt.Orientation¶
-
overrideWindowFlags
(self, Union[Qt.WindowFlags, Qt.WindowType])¶
-
overrideWindowState
(self, Union[Qt.WindowStates, Qt.WindowState])¶
-
paintEngine
(self) → QPaintEngine¶
-
paintEvent
(self, QPaintEvent)¶
-
paintingActive
(self) → bool¶
-
palette
(self) → QPalette¶
-
paletteChange
(self, QPalette)¶
-
parent
(self) → QObject¶
-
parentWidget
(self) → QWidget¶
-
physicalDpiX
(self) → int¶
-
physicalDpiY
(self) → int¶
-
pos
(self) → QPoint¶
-
previousInFocusChain
(self) → QWidget¶
-
property
(self, str) → Any¶
-
pyqtConfigure
(**options)¶ 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.
-
raise_
(self)¶
-
receivers
(self, QT_SIGNAL) → int¶
-
rect
(self) → QRect¶
-
refresh
(slider_value=None)¶ Refresh Fit Tool dialog box
-
register_all_curve_tools
()¶ Register standard, curve-related and other tools
-
register_all_image_tools
()¶ Register standard, image-related and other tools
-
register_curve_tools
()¶ Register only curve-related tools
-
register_image_tools
()¶ Register only image-related tools
-
register_other_tools
()¶ Register other common tools
-
register_standard_tools
()¶ Registering basic tools for standard plot dialog –> top of the context-menu
-
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
-
reject
(self)¶
-
rejected
¶ rejected(self) [signal]
-
releaseKeyboard
(self)¶
-
releaseMouse
(self)¶
-
releaseShortcut
(self, int)¶
-
removeAction
(self, QAction)¶
-
removeEventFilter
(self, QObject)¶
-
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)
-
repaint
(self)¶ repaint(self, int, int, int, int) repaint(self, QRect) repaint(self, QRegion)
-
resetInputContext
(self)¶
-
resize
(self, QSize)¶ resize(self, int, int)
-
resizeEvent
(self, QResizeEvent)¶
-
restoreGeometry
(self, Union[QByteArray, bytes, bytearray]) → bool¶
-
result
(self) → int¶
-
saveGeometry
(self) → QByteArray¶
-
scroll
(self, int, int)¶ scroll(self, int, int, QRect)
-
sender
(self) → QObject¶
-
senderSignalIndex
(self) → int¶
-
setAcceptDrops
(self, bool)¶
-
setAccessibleDescription
(self, str)¶
-
setAccessibleName
(self, str)¶
-
setAttribute
(self, Qt.WidgetAttribute, on: bool = True)¶
-
setAutoFillBackground
(self, bool)¶
-
setBackgroundRole
(self, QPalette.ColorRole)¶
-
setBaseSize
(self, int, int)¶ setBaseSize(self, QSize)
-
setContentsMargins
(self, int, int, int, int)¶ setContentsMargins(self, QMargins)
-
setContextMenuPolicy
(self, Qt.ContextMenuPolicy)¶
-
setCursor
(self, Union[QCursor, Qt.CursorShape])¶
-
setDisabled
(self, bool)¶
-
setEnabled
(self, bool)¶
-
setExtension
(self, QWidget)¶
-
setFixedHeight
(self, int)¶
-
setFixedSize
(self, QSize)¶ setFixedSize(self, int, int)
-
setFixedWidth
(self, int)¶
-
setFocus
(self)¶ setFocus(self, Qt.FocusReason)
-
setFocusPolicy
(self, Qt.FocusPolicy)¶
-
setFocusProxy
(self, QWidget)¶
-
setFont
(self, QFont)¶
-
setForegroundRole
(self, QPalette.ColorRole)¶
-
setGeometry
(self, QRect)¶ setGeometry(self, int, int, int, int)
-
setGraphicsEffect
(self, QGraphicsEffect)¶
-
setHidden
(self, bool)¶
-
setInputContext
(self, QInputContext)¶
-
setInputMethodHints
(self, Union[Qt.InputMethodHints, Qt.InputMethodHint])¶
-
setLayout
(self, QLayout)¶
-
setLayoutDirection
(self, Qt.LayoutDirection)¶
-
setLocale
(self, QLocale)¶
-
setMask
(self, QBitmap)¶ setMask(self, QRegion)
-
setMaximumHeight
(self, int)¶
-
setMaximumSize
(self, int, int)¶ setMaximumSize(self, QSize)
-
setMaximumWidth
(self, int)¶
-
setMinimumHeight
(self, int)¶
-
setMinimumSize
(self, int, int)¶ setMinimumSize(self, QSize)
-
setMinimumWidth
(self, int)¶
-
setModal
(self, bool)¶
-
setMouseTracking
(self, bool)¶
-
setObjectName
(self, str)¶
-
setOrientation
(self, Qt.Orientation)¶
-
setPalette
(self, QPalette)¶
-
setParent
(self, QWidget)¶ setParent(self, QWidget, Union[Qt.WindowFlags, Qt.WindowType])
-
setProperty
(self, str, Any) → bool¶
-
setResult
(self, int)¶
-
setShortcutAutoRepeat
(self, int, enabled: bool = True)¶
-
setShortcutEnabled
(self, int, enabled: bool = True)¶
-
setShown
(self, bool)¶
-
setSizeGripEnabled
(self, bool)¶
-
setSizeIncrement
(self, int, int)¶ setSizeIncrement(self, QSize)
-
setSizePolicy
(self, QSizePolicy)¶ setSizePolicy(self, QSizePolicy.Policy, QSizePolicy.Policy)
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setStatusTip
(self, str)¶
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setStyle
(self, QStyle)¶
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setStyleSheet
(self, str)¶
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setTabOrder
(QWidget, QWidget)¶
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setToolTip
(self, str)¶
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setUpdatesEnabled
(self, bool)¶
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setVisible
(self, bool)¶
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setWhatsThis
(self, str)¶
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setWindowFilePath
(self, str)¶
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setWindowFlags
(self, Union[Qt.WindowFlags, Qt.WindowType])¶
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setWindowIcon
(self, QIcon)¶
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setWindowIconText
(self, str)¶
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setWindowModality
(self, Qt.WindowModality)¶
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setWindowModified
(self, bool)¶
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setWindowOpacity
(self, float)¶
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setWindowRole
(self, str)¶
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setWindowState
(self, Union[Qt.WindowStates, Qt.WindowState])¶
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setWindowTitle
(self, str)¶
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set_active_tool
(tool=None)¶ Set active tool (if tool argument is None, the active tool will be the default tool)
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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)
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set_default_plot
(plot)¶ Set default plot
The default plot is the plot on which tools and panels will act.
-
set_default_tool
(tool)¶ Set default tool
-
set_default_toolbar
(toolbar)¶ Set default toolbar
-
show
(self)¶
-
showEvent
(self, QShowEvent)¶
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showExtension
(self, bool)¶
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showFullScreen
(self)¶
-
showMaximized
(self)¶
-
showMinimized
(self)¶
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showNormal
(self)¶
-
signalsBlocked
(self) → bool¶
-
size
(self) → QSize¶
-
sizeHint
(self) → QSize¶
-
sizeIncrement
(self) → QSize¶
-
sizePolicy
(self) → QSizePolicy¶
-
stackUnder
(self, QWidget)¶
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startTimer
(self, int) → int¶
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statusTip
(self) → str¶
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style
(self) → QStyle¶
-
styleSheet
(self) → str¶
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tabletEvent
(self, QTabletEvent)¶
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testAttribute
(self, Qt.WidgetAttribute) → bool¶
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thread
(self) → QThread¶
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timerEvent
(self, QTimerEvent)¶
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toolTip
(self) → str¶
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topLevelWidget
(self) → QWidget¶
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tr
(self, str, disambiguation: str = None, n: int = -1) → str¶
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trUtf8
(self, str, disambiguation: str = None, n: int = -1) → str¶
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underMouse
(self) → bool¶
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ungrabGesture
(self, Qt.GestureType)¶
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unsetCursor
(self)¶
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unsetLayoutDirection
(self)¶
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unsetLocale
(self)¶
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update
(self)¶ update(self, QRect) update(self, QRegion) update(self, int, int, int, int)
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updateGeometry
(self)¶
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updateMicroFocus
(self)¶
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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()
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update_tools_status
(plot=None)¶ Update tools for current plot
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updatesEnabled
(self) → bool¶
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visibleRegion
(self) → QRegion¶
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whatsThis
(self) → str¶
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wheelEvent
(self, QWheelEvent)¶
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width
(self) → int¶
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widthMM
(self) → int¶
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winId
(self) → int¶
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window
(self) → QWidget¶
-
windowActivationChange
(self, bool)¶
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windowFilePath
(self) → str¶
-
windowFlags
(self) → Qt.WindowFlags¶
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windowIcon
(self) → QIcon¶
-
windowIconText
(self) → str¶
-
windowModality
(self) → Qt.WindowModality¶
-
windowOpacity
(self) → float¶
-
windowRole
(self) → str¶
-
windowState
(self) → Qt.WindowStates¶
-
windowTitle
(self) → str¶
-
windowType
(self) → Qt.WindowType¶
-
x
(self) → int¶
-
x11Info
(self) → QX11Info¶
-
x11PictureHandle
(self) → int¶
-
y
(self) → int¶
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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
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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))
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get_comment
()¶ Return data set comment
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get_icon
()¶ Return data set icon
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get_title
()¶ Return data set title
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set_defaults
()¶ Set default values
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text_edit
()¶ Edit data set with text input only
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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
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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))
-