<!-- ##### SECTION Title ##### -->
GtkButtonBox

<!-- ##### SECTION Short_Description ##### -->
Base class for #GtkHButtonBox and #GtkVButtonBox

<!-- ##### SECTION Long_Description ##### -->
<para>
The primary purpose of this class is to keep track of the various properties
of #GtkHButtonBox and #GtkVButtonBox widgets.
</para>
<para>
gtk_button_box_get_child_size() retrieves the minimum width and height 
for widgets in a given button box. gtk_button_box_set_child_size() 
allows those properties to be changed.
</para>
<para>
The internal padding of buttons can be retrieved and changed per button box using
gtk_button_box_get_child_ipadding() and gtk_button_box_set_child_ipadding()
respectively.
</para>
<para>
gtk_button_box_get_spacing() and gtk_button_box_set_spacing() retrieve and
change default number of pixels between buttons, respectively.
</para>
<para>
gtk_button_box_get_layout() and gtk_button_box_set_layout() retrieve and alter the method
used to spread the buttons in a button box across the container, respectively.
</para>

<para>

</para>

<!-- ##### SECTION See_Also ##### -->
<para>
<variablelist>
<varlistentry>
<term>#GtkVButtonBox</term>
<listitem><para>Vertical sub-class of #GtkButtonBox.</para></listitem>
</varlistentry>
<varlistentry>
<term>#GtkHButtonBox</term>
<listitem><para>Horizontal sub-class of #GtkButtonBox.</para></listitem>
</varlistentry>
</variablelist>
</para>

<!-- ##### STRUCT GtkButtonBox ##### -->
<para>
This is a read-only struct; no members should be modified directly.
</para>


<!-- ##### MACRO GTK_BUTTONBOX_DEFAULT ##### -->
<para>
Used internally only.
</para>



<!-- ##### MACRO gtk_button_box_get_spacing ##### -->
<para>
Retrieves how much space a button box is placing between each child button.
</para>

@b: 
@Returns: the current spacing applied to the buttons in @widget.
<!-- # Unused Parameters # -->
@widget: a #GtkButtonBox.


<!-- ##### FUNCTION gtk_button_box_get_layout ##### -->
<para>
Retrieves the method being used to arrange the buttons in a button box.
</para>

@widget: a #GtkButtonBox.
@Returns: the method used to layout buttons in @widget.


<!-- ##### FUNCTION gtk_button_box_get_child_size ##### -->
<para>
Retrieves the current width and height of all child widgets in a button box.
@min_width and @min_height are filled with those values, respectively.
</para>

@widget: a #GtkButtonBox.
@min_width: the width of the buttons contained by @widget.
@min_height: the height of the buttons contained by @widget.
@Deprecated: Use the style properties
<literal>"child-min-width/-height"</literal> instead.


<!-- ##### FUNCTION gtk_button_box_get_child_ipadding ##### -->
<para>
Gets the default number of pixels that pad the buttons in a given button box.
</para>

@widget: a #GtkButtonBox.
@ipad_x: the horizontal padding used by buttons in @widget.
@ipad_y: the vertical padding used by buttons in @widget.
@Deprecated: Use the style properties
<literal>"child-internal-pad-x/-y"</literal> instead.


<!-- ##### MACRO gtk_button_box_set_spacing ##### -->
<para>
Sets the amount of spacing between buttons in a given button box.
</para>

@b: 
@s: 
<!-- # Unused Parameters # -->
@widget: a #GtkButtonBox.
@spacing: the number of pixels of spacing.


<!-- ##### FUNCTION gtk_button_box_set_layout ##### -->
<para>
Changes the way buttons are arranged in their container.
</para>

@widget: a #GtkButtonBox.
@layout_style: the new layout style.


<!-- ##### FUNCTION gtk_button_box_set_child_size ##### -->
<para>
Sets a new default size for the children of a given button box.
</para>

@widget: a #GtkButtonBox.
@min_width: a default width for buttons in @widget.
@min_height: a default height for buttons in @widget.
@Deprecated: Use the style properties
<literal>"child-min-width/-height"</literal> instead.


<!-- ##### FUNCTION gtk_button_box_set_child_ipadding ##### -->
<para>
Changes the amount of internal padding used by all buttons in a given button
box.
</para>

@widget: a #GtkButtonBox.
@ipad_x: the horizontal padding that should be used by each button in @widget.
@ipad_y: the vertical padding that should be used by each button in @widget.
@Deprecated: Use the style properties
<literal>"child-internal-pad-x/-y"</literal> instead.


<!-- ##### FUNCTION gtk_button_box_set_child_secondary ##### -->
<para>

</para>

@widget: 
@child: 
@is_secondary: 


<!-- ##### ARG GtkButtonBox:layout-style ##### -->
<para>

</para>

<!-- ##### ARG GtkButtonBox:secondary ##### -->
<para>

</para>

<!-- ##### ARG GtkButtonBox:child-internal-pad-x ##### -->
<para>

</para>

<!-- ##### ARG GtkButtonBox:child-internal-pad-y ##### -->
<para>

</para>

<!-- ##### ARG GtkButtonBox:child-min-height ##### -->
<para>

</para>

<!-- ##### ARG GtkButtonBox:child-min-width ##### -->
<para>

</para>

