gtk-container, gtk-widget, gtk-buildable, g-object, common-lisp:standard-object, common-lisp:t

None

The gtk-fixed widget is a container which can place child widgets at fixed positions and with fixed sizes, given in pixels. The fixed widget performs no automatic layout management.

For most applications, you should not use this container. It keeps you from having to learn about the other GTK containers, but it results in broken applications. With the gtk-fixed widget, the following things will result in truncated text, overlapping widgets, and other display bugs:

• Themes, which may change widget sizes.
• Fonts other than the one you used to write the application will of course change the size of widgets containing text. Keep in mind that users may use a larger font because of difficulty reading the default, or they may be using Windows or the framebuffer port of GTK, where different fonts are available.
• Translation of text into other languages changes its size. Also, display of non-English text will use a different font in many cases.

In addition, the fixed widget cannot properly be mirrored in right-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 they label, but it cannot do that with the fixed widget. So your application will not be usable in right-to-left languages.

Finally, fixed positioning makes it kind of annoying to add/remove GUI elements, since you have to reposition all the other elements. This is a long-term maintenance problem for your application.

If you know none of these things are an issue for your application, and prefer the simplicity of the gtk-fixed widget, by all means use the fixed widget. But you should be aware of the tradeoffs.

See also the gtk-layout widget, which shares the ability to perform fixed positioning of child widgets and additionally adds custom drawing and scrollability.

x

The x child property of type :int (Read / Write)
The x position of the child widget.
Default value: 0

y

The y child property of type :int (Read / Write)
The y position of the child widget.
Default value: 0