#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 #GtkCellRendererSpin:climb-rate and the number
of #GtkCellRendererSpin:digits to display. Other #GtkSpinButton properties
can be set in a handler for the #GtkCellRenderer::editing-started signal.
The #GtkCellRendererSpin cell renderer was added in GTK+ 2.10.
#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 #GtkCellRendererSpin:climb-rate and the number of #GtkCellRendererSpin:digits to display. Other #GtkSpinButton properties can be set in a handler for the #GtkCellRenderer::editing-started signal.
The #GtkCellRendererSpin cell renderer was added in GTK+ 2.10.