Portability	portable (depends on GHC)
Stability	provisional
Maintainer	gtk2hs-users@lists.sourceforge.net
Safe Haskell	None

Graphics.UI.Gtk.ModelView.CellRendererSpinner

Contents

Detail
Class Hierarchy
Types
Constructors
Attributes

Description

Renders a spinning animation in a cell

Module available since Gtk+ version 2.20

Synopsis

Detail

CellRendererSpinner renders a spinning animation in a cell, very similar to Spinner. It can often be used as an alternative to a CellRendererProgress for displaying indefinite activity, instead of actual progress.

To start the animation in a cell, set the active property to True and increment the pulse property at regular intervals. The usual way to set the cell renderer properties for each cell is to bind them to columns in your tree model using e.g. treeViewColumnAddAttribute.

Class Hierarchy

 | GObject
 | +----Object
 | +----CellRenderer
 | +----CellRendererSpinner

Types

data CellRendererSpinner Source

Instances

Eq CellRendererSpinner
Ord CellRendererSpinner
GObjectClass CellRendererSpinner
CellRendererSpinnerClass CellRendererSpinner
CellRendererClass CellRendererSpinner
ObjectClass CellRendererSpinner

class CellRendererClass o => CellRendererSpinnerClass o Source

Instances

CellRendererSpinnerClass CellRendererSpinner

castToCellRendererSpinner :: GObjectClass obj => obj -> CellRendererSpinner Source

toCellRendererSpinner :: CellRendererSpinnerClass o => o -> CellRendererSpinner Source

Constructors

cellRendererSpinnerNew :: IO CellRendererSpinner Source

Returns a new cell renderer which will show a spinner to indicate activity.

Available since Gtk+ version 2.20

Attributes

cellRendererSpinnerActive :: CellRendererSpinnerClass self => Attr self Bool Source

Whether the spinner is active (ie. shown) in the cell.

Default value: False

Available since Gtk+ version 2.20

cellRendererSpinnerPulse :: CellRendererSpinnerClass self => Attr self Int Source

Pulse of the spinner. Increment this value to draw the next frame of the spinner animation. Usually, you would update this value in a timeout.

The Spinner widget draws one full cycle of the animation per second by default. You can learn about the number of frames used by the theme by looking at the numSteps style property and the duration of the cycle by looking at cycleDuration.

Default value: 0

Available since Gtk+ version 2.20

cellRendererSpinnerSize :: CellRendererSpinnerClass self => Attr self IconSize Source

The IconSize value that specifies the size of the rendered spinner.

Default value: IconSizeMenu

Available since Gtk+ version 2.20