GTK+ Reference Manual | |||
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#include <gtk/gtk.h> struct GtkScale; void gtk_scale_set_digits (GtkScale *scale, gint digits); void gtk_scale_set_draw_value (GtkScale *scale, gboolean draw_value); void gtk_scale_set_value_pos (GtkScale *scale, GtkPositionType pos); gint gtk_scale_get_value_width (GtkScale *scale); |
"digits" gint : Read / Write "draw_value" gboolean : Read / Write "value_pos" GtkPositionType : Read / Write |
The GtkScale widget is an abstract class, used only for deriving the subclasses GtkHScale and GtkVScale.
struct GtkScale; |
The GtkScale struct contains the following fields. (These fields should be considered read-only. They should never be set by an application.)
guint draw_value; | non-zero if the scale's current value is displayed next to the slider. |
guint value_pos; | the position in which the textual value is displayed, selected from GtkPositionType. |
void gtk_scale_set_digits (GtkScale *scale, gint digits); |
Sets the number of decimal places that are displayed in the value.
scale : | a GtkScale. |
digits : | the number of decimal places to display, e.g. use 1 to display 1.0, 2 to display 1.00 etc. |
void gtk_scale_set_draw_value (GtkScale *scale, gboolean draw_value); |
Specifies whether the current value is displayed as a string next to the slider.
scale : | a GtkScale. |
draw_value : |
void gtk_scale_set_value_pos (GtkScale *scale, GtkPositionType pos); |
Sets the position in which the current value is displayed.
scale : | a GtkScale. |
pos : | the position in which the current value is displayed. |
The number of decimal places that are displayed in the value.
If the current value is displayed as a string next to the slider.
The position in which the current value is displayed.