GtkCellRendererSpinner
GtkCellRendererSpinner — Renders a spinning animation in a cell
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Includes
#include <gtk/gtk.h>
Description
GtkCellRendererSpinner renders a spinning animation in a cell, very
similar to GtkSpinner. It can often be used as an alternative
to a GtkCellRendererProgress 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.
gtk_tree_view_column_add_attribute().
Functions
gtk_cell_renderer_spinner_new ()
GtkCellRenderer *
gtk_cell_renderer_spinner_new (void);
Returns a new cell renderer which will show a spinner to indicate
activity.
Since: 2.20
Types and Values
struct GtkCellRendererSpinner
struct GtkCellRendererSpinner;
Property Details
The “active” property
“active” gboolean
Whether the spinner is active (ie. shown) in the cell.
Owner: GtkCellRendererSpinner
Flags: Read / Write
Default value: FALSE
The “pulse” property
“pulse” guint
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.
By default, the GtkSpinner widget draws one full cycle of the animation,
consisting of 12 frames, in 750 milliseconds.
Owner: GtkCellRendererSpinner
Flags: Read / Write
Default value: 0
Since: 2.20
The “size” property
“size” GtkIconSize
The GtkIconSize value that specifies the size of the rendered spinner.
Owner: GtkCellRendererSpinner
Flags: Read / Write
Default value: GTK_ICON_SIZE_MENU
Since: 2.20