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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GtkRuler: GTK+ 2 Reference Manual</title>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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Top |
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Description |
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Object Hierarchy |
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Implemented Interfaces |
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Properties
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GtkRuler
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GtkRuler
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Functions
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void
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gtk_ruler_set_metric ()
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void
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gtk_ruler_set_range ()
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GtkMetricType
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gtk_ruler_get_metric ()
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void
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gtk_ruler_get_range ()
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Properties
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gdouble
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lower
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Read / Write
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gdouble
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max-size
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Read / Write
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GtkMetricType
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metric
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Read / Write
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gdouble
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position
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Read / Write
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gdouble
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upper
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Read / Write
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Types and Values
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struct
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GtkRuler
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struct
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GtkRulerMetric
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Object Hierarchy
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GObject
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╰── GInitiallyUnowned
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╰── GtkObject
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╰── GtkWidget
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╰── GtkRuler
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├── GtkHRuler
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╰── GtkVRuler
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Implemented Interfaces
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GtkRuler implements
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AtkImplementorIface, GtkBuildable and GtkOrientable.
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Includes
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#include <gtk/gtk.h>
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Description
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Functions
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gtk_ruler_set_metric ()
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void
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gtk_ruler_set_metric (GtkRuler *ruler,
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GtkMetricType metric);
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gtk_ruler_set_range ()
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void
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gtk_ruler_set_range (GtkRuler *ruler,
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gdouble lower,
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gdouble upper,
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gdouble position,
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gdouble max_size);
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This sets the range of the ruler.
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Deprecated
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unmaintained and too specialized. There is no replacement.
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Parameters
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ruler
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the gtkruler
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lower
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the lower limit of the ruler
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upper
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the upper limit of the ruler
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position
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the mark on the ruler
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max_size
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the maximum size of the ruler used when calculating the space to
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leave for the text
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gtk_ruler_get_metric ()
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GtkMetricType
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gtk_ruler_get_metric (GtkRuler *ruler);
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Gets the units used for a GtkRuler. See gtk_ruler_set_metric().
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Parameters
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ruler
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a GtkRuler
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Returns
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the units currently used for ruler
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Deprecated
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gtk_ruler_get_range ()
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void
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gtk_ruler_get_range (GtkRuler *ruler,
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gdouble *lower,
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gdouble *upper,
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gdouble *position,
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gdouble *max_size);
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Retrieves values indicating the range and current position of a GtkRuler.
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See gtk_ruler_set_range().
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Deprecated
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Parameters
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ruler
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a GtkRuler
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lower
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location to store lower limit of the ruler, or NULL.
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[allow-none]
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upper
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location to store upper limit of the ruler, or NULL.
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[allow-none]
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position
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location to store the current position of the mark on the ruler, or NULL.
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[allow-none]
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max_size
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location to store the maximum size of the ruler used when calculating
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the space to leave for the text, or NULL.
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Types and Values
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struct GtkRuler
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struct GtkRuler;
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struct GtkRulerMetric
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struct GtkRulerMetric {
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gchar *metric_name;
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gchar *abbrev;
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/* This should be points_per_unit. This is the size of the unit
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* in 1/72nd's of an inch and has nothing to do with screen pixels */
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gdouble pixels_per_unit;
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gdouble ruler_scale[10];
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gint subdivide[5]; /* five possible modes of subdivision */
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};
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Property Details
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The “lower” property
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“lower” gdouble
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Lower limit of ruler.
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Flags: Read / Write
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Default value: 0
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The “max-size” property
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“max-size” gdouble
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Maximum size of the ruler.
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Flags: Read / Write
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Default value: 0
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The “metric” property
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“metric” GtkMetricType
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The metric used for the ruler.
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Flags: Read / Write
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Default value: GTK_PIXELS
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Since: 2.8
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The “position” property
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“position” gdouble
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Position of mark on the ruler.
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Flags: Read / Write
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Default value: 0
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The “upper” property
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“upper” gdouble
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Upper limit of ruler.
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Flags: Read / Write
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Default value: 0
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Generated by GTK-Doc V1.26.1
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</body>
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</html>
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