forked from AuroraMiddleware/gtk
101 lines
2.3 KiB
Plaintext
101 lines
2.3 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
|
|
GtkScale
|
|
|
|
<!-- ##### SECTION Short_Description ##### -->
|
|
a base class for #GtkHScale and #GtkVScale.
|
|
|
|
<!-- ##### SECTION Long_Description ##### -->
|
|
<para>
|
|
The #GtkScale widget is an abstract class, used only for deriving the
|
|
subclasses #GtkHScale and #GtkVScale.
|
|
</para>
|
|
|
|
<!-- ##### SECTION See_Also ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
<!-- ##### STRUCT GtkScale ##### -->
|
|
<para>
|
|
The #GtkScale-struct struct contains the following fields.
|
|
(These fields should be considered read-only. They should never be set by
|
|
an application.)
|
|
|
|
<informaltable pgwide=1 frame="none" role="struct">
|
|
<tgroup cols="2"><colspec colwidth="2*"><colspec colwidth="8*">
|
|
<tbody>
|
|
|
|
<row>
|
|
<entry>#guint <structfield>draw_value</structfield>;</entry>
|
|
<entry>non-zero if the scale's current value is displayed next to the
|
|
slider.</entry>
|
|
</row>
|
|
|
|
<row>
|
|
<entry>#guint <structfield>value_pos</structfield>;</entry>
|
|
<entry>the position in which the textual value is displayed, selected from
|
|
#GtkPositionType.</entry>
|
|
</row>
|
|
|
|
</tbody></tgroup></informaltable>
|
|
</para>
|
|
|
|
@range:
|
|
@draw_value:
|
|
@value_pos:
|
|
|
|
<!-- ##### FUNCTION gtk_scale_set_digits ##### -->
|
|
<para>
|
|
Sets the number of decimal places that are displayed in the value.
|
|
</para>
|
|
|
|
@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.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_scale_set_draw_value ##### -->
|
|
<para>
|
|
Specifies whether the current value is displayed as a string next to the
|
|
slider.
|
|
</para>
|
|
|
|
@scale: a #GtkScale.
|
|
@draw_value:
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_scale_set_value_pos ##### -->
|
|
<para>
|
|
Sets the position in which the current value is displayed.
|
|
</para>
|
|
|
|
@scale: a #GtkScale.
|
|
@pos: the position in which the current value is displayed.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_scale_get_value_width ##### -->
|
|
<para>
|
|
An internal function used to get the maximum width needed to display the value
|
|
string.
|
|
</para>
|
|
|
|
@scale: a #GtkScale.
|
|
@Returns: the maximum width needed to display the value string.
|
|
|
|
|
|
<!-- ##### ARG GtkScale:digits ##### -->
|
|
<para>
|
|
The number of decimal places that are displayed in the value.
|
|
</para>
|
|
|
|
<!-- ##### ARG GtkScale:draw_value ##### -->
|
|
<para>
|
|
If the current value is displayed as a string next to the slider.
|
|
</para>
|
|
|
|
<!-- ##### ARG GtkScale:value_pos ##### -->
|
|
<para>
|
|
The position in which the current value is displayed.
|
|
</para>
|
|
|