?? gtkfixed.sgml
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<!-- ##### SECTION Title ##### -->GtkFixed<!-- ##### SECTION Short_Description ##### -->A container which allows you to position widgets at fixed coordinates<!-- ##### SECTION Long_Description ##### --><para>The #GtkFixed widget is a container which can place child widgets at fixedpositions and with fixed sizes, given in pixels. #GtkFixed performs noautomatic layout management.</para><para>For most applications, you should not use this container! It keepsyou from having to learn about the other GTK+ containers, but itresults in broken applications.With #GtkFixed, the following things will result in truncated text, overlapping widgets, and other display bugs:<itemizedlist><listitem><para>Themes, which may change widget sizes.</para></listitem><listitem><para>Fonts other than the one you used to write the app will ofcourse change the size of widgets containing text; keep in mind thatusers may use a larger font because of difficulty reading the default,or they may be using Windows or the framebuffer port of GTK+, wheredifferent fonts are available.</para></listitem><listitem><para>Translation of text into other languages changes its size. Also,display of non-English text will use a different font in many cases.</para></listitem></itemizedlist></para><para>In addition, the fixed widget can't properly be mirrored inright-to-left languages such as Hebrew and Arabic. i.e. normally GTK+will flip the interface to put labels to the right of the thing theylabel, but it can't do that with #GtkFixed. So your application will not be usable in right-to-left languages.</para><para>Finally, fixed positioning makes it kind of annoying to add/remove GUIelements, since you have to reposition all the other elements. This isa long-term maintenance problem for your application.</para><para>If you know none of these things are an issue for your application,and prefer the simplicity of #GtkFixed, by all means use thewidget. But you should be aware of the tradeoffs.</para><!-- ##### SECTION See_Also ##### --><para></para><!-- ##### SECTION Stability_Level ##### --><!-- ##### STRUCT GtkFixed ##### --><para>The #GtkFixed-struct struct contains the following fields.(These fields should be considered read-only. They should never be set byan application.)<informaltable pgwide="1" frame="none" role="struct"><tgroup cols="2"><colspec colwidth="2*"/><colspec colwidth="8*"/><tbody><row><entry>#GList *children;</entry><entry>a list of #GtkFixedChild elements, containing the child widgets andtheir positions.</entry></row></tbody></tgroup></informaltable></para><!-- ##### ARG GtkFixed:x ##### --><para></para><!-- ##### ARG GtkFixed:y ##### --><para></para><!-- ##### STRUCT GtkFixedChild ##### --><para>The #GtkFixedChild-struct struct contains the following fields.(These fields should be considered read-only. They should never be set byan application.)<informaltable pgwide="1" frame="none" role="struct"><tgroup cols="2"><colspec colwidth="2*"/><colspec colwidth="8*"/><tbody><row><entry>#GtkWidget *widget;</entry><entry>the child #GtkWidget.</entry></row><row><entry>#gint x;</entry><entry>the horizontal position of the widget within the #GtkFixedcontainer.</entry></row><row><entry>#gint y;</entry><entry>the vertical position of the widget within the #GtkFixedcontainer.</entry></row></tbody></tgroup></informaltable></para>@widget: @x: @y: <!-- ##### FUNCTION gtk_fixed_new ##### --><para>Creates a new #GtkFixed.</para>@Returns: a new #GtkFixed.<!-- ##### FUNCTION gtk_fixed_put ##### --><para>Adds a widget to a #GtkFixed container at the given position.</para>@fixed: a #GtkFixed.@widget: the widget to add.@x: the horizontal position to place the widget at.@y: the vertical position to place the widget at.<!-- ##### FUNCTION gtk_fixed_move ##### --><para>Moves a child of a #GtkFixed container to the given position.</para>@fixed: a #GtkFixed.@widget: the child widget.@x: the horizontal position to move the widget to.@y: the vertical position to move the widget to.<!-- ##### FUNCTION gtk_fixed_get_has_window ##### --><para></para>@fixed: @Returns: <!-- ##### FUNCTION gtk_fixed_set_has_window ##### --><para></para>@fixed: @has_window:
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