gtkCellRendererSpinNew()
gtkCellRendererSpin()
GObject +----GInitiallyUnowned +----GtkObject +----GtkCellRenderer +----GtkCellRendererText +----GtkCellRendererSpin
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.gtkCellRendererSpin
is the equivalent of gtkCellRendererSpinNew
.adjustment
[GtkAdjustment
: * : Read / Write]NULL
for the cell renderer to be editable.
Since 2.10 climb-rate
[numeric : Read / Write]digits
[numeric : Read / Write]GtkCellRendererText
GtkSpinButton