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Properties
| GtkAdjustment * | adjustment | Read / Write |
| gdouble | climb-rate | Read / Write |
| guint | digits | Read / Write |
Object Hierarchy
GObject ╰── GInitiallyUnowned ╰── GtkCellRenderer ╰── GtkCellRendererText ╰── GtkCellRendererSpin
Description
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.
Functions
gtk_cell_renderer_spin_new ()
GtkCellRenderer *
gtk_cell_renderer_spin_new (void);
Creates a new GtkCellRendererSpin.
Since: 2.10
Property Details
The “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.
Flags: Read / Write
Since: 2.10
The “climb-rate” property
“climb-rate” gdouble
The acceleration rate when you hold down a button.
Flags: Read / Write
Allowed values: >= 0
Default value: 0
Since: 2.10
The “digits” property
“digits” guint
The number of decimal places to display.
Flags: Read / Write
Allowed values: <= 20
Default value: 0
Since: 2.10