forked from AuroraMiddleware/gtk
372c4d2627
1999-09-22 Damon Chaplin <damon@karuna.freeserve.co.uk> * gtk/tmpl/*.sgml: ran make templates, to fix problems with structs. * gtk/gtk-sections.txt: rearranged GtkCombo section. * gtk/tmpl/gtkvseparator.sgml: * gtk/tmpl/gtkhseparator.sgml: * gtk/tmpl/gtkgc.sgml: * gtk/tmpl/gtkfeatures.sgml: * gtk/tmpl/gtktipsquery.sgml: * gtk/tmpl/gtkitem.sgml: * gtk/tmpl/gtkinvisible.sgml: * gtk/tmpl/gtkgamma.sgml: * gtk/tmpl/gtkdata.sgml: * gtk/tmpl/gtkcurve.sgml: * gtk/tmpl/gtkcombo.sgml: * gtk/tmpl/gtkaccellabel.sgml: documented.
63 lines
1.7 KiB
Plaintext
63 lines
1.7 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
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GtkRuler
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<!-- ##### SECTION Short_Description ##### -->
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Base class for horizontal or vertical rulers
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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The GTKRuler widget is a base class for horizontal and vertical rulers. Rulers
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are used to show the mouse pointer's location in a window. The ruler can either
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be horizontal or vertical on the window. Within the ruler a small triangle
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indicates the location of the mouse relative to the horixontal or vertical
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ruler. See #GtkHRuler to learn how to create a new horizontal ruler. See
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#GtkVRuler to learn how to create a new vertical ruler.
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</para>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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#GtkHRuler, #GtkVRuler
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</para>
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<!-- ##### STRUCT GtkRuler ##### -->
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<para>
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All distances are in 1/72nd's of an inch. (According to Adobe thats a point, but
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points are really 1/72.27 in.)
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</para>
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<!-- ##### STRUCT GtkRulerMetric ##### -->
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<para>
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This should be points_per_unit. This is the size of the unit in 1/72nd's of an inch and has nothing to do with screen pixels.
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</para>
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@metric_name:
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@abbrev:
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@pixels_per_unit:
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@ruler_scale:
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@subdivide:
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<!-- ##### FUNCTION gtk_ruler_set_metric ##### -->
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<para>
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This calls the #GTKMetricType to set the ruler to units defined. Available units
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are GTK_PIXELS, GTK_INCHES, or GTK_CENTIMETERS. The default unit of measurement
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is GTK_PIXELS.
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</para>
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@ruler: the gtkruler
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@metric: the unit of measurement
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<!-- ##### FUNCTION gtk_ruler_set_range ##### -->
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<para>
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This sets the range of the ruler using gfloat lower, gfloat upper, gfloat position, and gfloat max_size.
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</para>
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@ruler: the gtkruler
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@lower: the upper limit of the ruler
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@upper: the lower limit of the ruler
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@position: the mark on the ruler
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@max_size: the maximum size of the ruler
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