GtkCellRendererSpin — Renders a spin button in a cell
GtkAdjustment * | adjustment | Read / Write |
double | climb-rate | Read / Write |
guint | digits | Read / Write |
GObject ╰── GInitiallyUnowned ╰── GtkCellRenderer ╰── GtkCellRendererText ╰── GtkCellRendererSpin
#include <gtk/gtk.h>
GtkCellRendererSpin renders text in a cell like GtkCellRendererText from which it is derived. But while GtkCellRendererText offers a simple entry to edit the text, GtkCellRendererSpin offers a GtkSpinButton widget. Of course, that means that the text has to be parseable as a floating point number.
The range of the spinbutton is taken from the adjustment property of the cell renderer, which can be set explicitly or mapped to a column in the tree model, like all properties of cell renders. GtkCellRendererSpin also has properties for the “climb-rate” and the number of “digits” to display. Other GtkSpinButton properties can be set in a handler for the “editing-started” signal.
The GtkCellRendererSpin cell renderer was added in GTK 2.10.
GtkCellRenderer *
gtk_cell_renderer_spin_new (void
);
Creates a new GtkCellRendererSpin.
a new GtkCellRendererSpin
typedef struct _GtkCellRendererSpin GtkCellRendererSpin;
“adjustment”
property“adjustment” GtkAdjustment *
The adjustment that holds the value of the spinbutton. This must be non-NULL
for the cell renderer to be editable.
Owner: GtkCellRendererSpin
Flags: Read / Write
“climb-rate”
property“climb-rate” double
The acceleration rate when you hold down a button.
Owner: GtkCellRendererSpin
Flags: Read / Write
Allowed values: >= 0
Default value: 0
“digits”
property“digits” guint
The number of decimal places to display.
Owner: GtkCellRendererSpin
Flags: Read / Write
Allowed values: <= 20
Default value: 0
© 2005–2020 The GNOME Project
Licensed under the GNU Lesser General Public License version 2.1 or later.
https://developer.gnome.org/gtk4/4.0/GtkCellRendererSpin.html