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Properties
| GtkAdjustment * | adjustment | Read / Write |
| gdouble | climb-rate | Read / Write |
| guint | digits | Read / Write |
Object Hierarchy
GObject ╰── GInitiallyUnowned ╰── GtkObject ╰── 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 start-editing 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