Package Camelot :: Package camelot :: Package view :: Package controls :: Package delegates :: Module coloredfloatdelegate :: Class ColoredFloatDelegate
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Class ColoredFloatDelegate

source code


Custom delegate for float values, representing them in green when they are
  positive and in red when they are negative.
  

.. _delegate-ColoredFloatDelegate:

.. image:: ../_static/delegates/ColoredFloatDelegate_unselected_disabled.png
.. image:: ../_static/delegates/ColoredFloatDelegate_unselected_editable.png

.. image:: ../_static/delegates/ColoredFloatDelegate_selected_disabled.png
.. image:: ../_static/delegates/ColoredFloatDelegate_selected_editable.png

Field attributes supported by the delegate : 

 * :ref:`minimum <field-attribute-minimum>`
 * :ref:`maximum <field-attribute-maximum>`
 * :ref:`precision <field-attribute-precision>`
 * :ref:`editable <field-attribute-editable>`
 * :ref:`reverse <field-attribute-reverse>`
 * :ref:`neutral <field-attribute-neutral>`
 * :ref:`unicode_format <field-attribute-unicode_format>`
By default, creates a ColoredFloatEditor as its editor.

.. image:: ../_static/editors/ColoredFloatEditor_editable.png
Field attributes supported by this editor : 

 * :ref:`precision <field-attribute-precision>`
 * :ref:`minimum <field-attribute-minimum>`
 * :ref:`maximum <field-attribute-maximum>`
 * :ref:`prefix <field-attribute-prefix>`
 * :ref:`suffix <field-attribute-suffix>`
 * :ref:`editable <field-attribute-editable>`
 * :ref:`reverse <field-attribute-reverse>`
 * :ref:`neutral <field-attribute-neutral>`

Nested Classes
  editor
Widget for editing a float field, with a calculator

Inherited from PyQt4.QtGui.QAbstractItemDelegate: EndEditHint

Instance Methods
 
__metaclass__(name, bases, dct) source code
 
__init__(self, parent=None, minimum=-1e+15, maximum=1e+15, precision=2, editable=True, reverse=False, neutral=False, unicode_format=None, **kwargs)
is editable
source code
 
paint(self, painter, option, index) source code

Inherited from customdelegate.CustomDelegate: commitAndCloseEditor, createEditor, paint_text, setEditorData, setModelData, sizeHint

Inherited from PyQt4.QtGui.QItemDelegate: drawBackground, drawCheck, drawDecoration, drawDisplay, drawFocus, editorEvent, eventFilter, hasClipping, itemEditorFactory, setClipping, setItemEditorFactory, updateEditorGeometry

Inherited from PyQt4.QtGui.QAbstractItemDelegate: closeEditor, commitData, elidedText, helpEvent, sizeHintChanged

Inherited from PyQt4.QtCore.QObject: blockSignals, childEvent, children, connect, connectNotify, customEvent, deleteLater, destroyed, disconnect, disconnectNotify, dumpObjectInfo, dumpObjectTree, dynamicPropertyNames, emit, event, findChild, findChildren, inherits, installEventFilter, isWidgetType, killTimer, metaObject, moveToThread, objectName, parent, property, pyqtConfigure, receivers, removeEventFilter, sender, setObjectName, setParent, setProperty, signalsBlocked, startTimer, thread, timerEvent, tr, trUtf8

Inherited from sip.simplewrapper: __delattr__, __getattribute__, __new__, __setattr__

Inherited from object: __format__, __hash__, __reduce__, __reduce_ex__, __repr__, __sizeof__, __str__, __subclasshook__

Class Variables

Inherited from PyQt4.QtGui.QAbstractItemDelegate: EditNextItem, EditPreviousItem, NoHint, RevertModelCache, SubmitModelCache

Inherited from PyQt4.QtCore.QObject: staticMetaObject

Properties

Inherited from object: __class__

Method Details

__init__(self, parent=None, minimum=-1e+15, maximum=1e+15, precision=2, editable=True, reverse=False, neutral=False, unicode_format=None, **kwargs)
(Constructor)

source code 
is editable
Parameters:
  • parent - the parent object for the delegate
  • editable - a boolean indicating if the field associated to the delegate
Overrides: object.__init__
(inherited documentation)

paint(self, painter, option, index)

source code 
Overrides: PyQt4.QtGui.QAbstractItemDelegate.paint