class QColumnView¶

The QColumnView class provides a model/view implementation of a column view. More…

Synopsis¶

Properties¶

resizeGripsVisibleᅟ - The way to specify if the list views gets resize grips or not

Methods¶

def __init__()
def columnWidths()
def initializeColumn()
def previewWidget()
def resizeGripsVisible()
def setColumnWidths()
def setPreviewWidget()
def setResizeGripsVisible()

Virtual methods¶

def createColumn()

Signals¶

def updatePreviewWidget()

Note

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Detailed Description¶

QColumnView displays a model in a number of QListViews, one for each hierarchy in the tree. This is sometimes referred to as a cascading list.

The QColumnView class is one of the Model/View Classes and is part of Qt’s model/view framework .

QColumnView implements the interfaces defined by the QAbstractItemView class to allow it to display data provided by models derived from the QAbstractItemModel class.

See also

Model/View Programming

Note

Properties can be used directly when from __feature__ import true_property is used or via accessor functions otherwise.

property resizeGripsVisibleᅟ: bool¶

This property holds the way to specify if the list views gets resize grips or not.

By default, visible is set to true

See also

setRootIndex()

Access functions:

resizeGripsVisible()
setResizeGripsVisible()

__init__([parent=None])¶

Parameters:: parent – QWidget

Constructs a column view with a parent to represent a model’s data. Use setModel() to set the model.

See also

QAbstractItemModel

columnWidths()¶

Return type:: .list of int

Returns a list of the width of all the columns in this view.

See also

setColumnWidths()

createColumn(rootIndex)¶

Parameters:: rootIndex – QModelIndex
Return type:: QAbstractItemView

To use a custom widget for the final column when you select an item overload this function and return a widget. index is the root index that will be assigned to the view.

Return the new view. QColumnView will automatically take ownership of the widget.

See also

setPreviewWidget()

initializeColumn(column)¶

Parameters:: column – QAbstractItemView

Copies the behavior and options of the column view and applies them to the column such as the iconSize() , textElideMode() and alternatingRowColors() . This can be useful when reimplementing createColumn() .

See also

createColumn()

previewWidget()¶

Return type:: QWidget

Returns the preview widget, or None if there is none.

See also

setPreviewWidget() updatePreviewWidget()

resizeGripsVisible()¶

Return type:: bool