Commit 761c7811 authored by Bastian Ilsø's avatar Bastian Ilsø

getting-started: move Drawing section to bottom.

parent b85fc804
......@@ -202,51 +202,6 @@
</para>
</section>
<section>
<title>Drawing</title>
<para>Many widgets, like buttons, do all their drawing themselves. You
just tell them the label you want to see, and they figure out what font
to use, draw the button outline and focus rectangle, etc. Sometimes, it
is necessary to do some custom drawing. In that case, a #GtkDrawingArea
might be the right widget to use. It offers a canvas on which you can
draw by connecting to the #GtkWidget::draw signal.
</para>
<para>The contents of a widget often need to be partially or fully redrawn,
e.g. when another window is moved and uncovers part of the widget, or
when tie window containing it is resized. It is also possible to explicitly
cause part or all of the widget to be redrawn, by calling
gtk_widget_queue_draw() or its variants. GTK+ takes care of most of the
details by providing a ready-to-use cairo context to the ::draw signal
handler.</para>
<para>The following example shows a ::draw signal handler. It is a bit
more complicated than the previous examples, since it also demonstrates
input event handling by means of ::button-press and ::motion-notify
handlers.</para>
<informalfigure>
<mediaobject>
<imageobject>
<imagedata fileref="drawing.png" format="PNG"/>
</imageobject>
</mediaobject>
</informalfigure>
<example id="gtk-getting-started-drawing">
<title>Drawing in response to input</title>
<para>Create a new file with the following content named example-3.c.</para>
<programlisting><xi:include href="../../../../examples/drawing.c" parse="text"><xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback></xi:include></programlisting>
</example>
<para>
You can compile the program above with GCC using:
<literallayout>
<literal>gcc `pkg-config --cflags gtk+-3.0` -o example-3 example-3.c `pkg-config --libs gtk+-3.0`</literal>
</literallayout>
</para>
</section>
<section>
<title>Building user interfaces</title>
......@@ -1041,4 +996,50 @@ example_app_window_init (ExampleAppWindow *win)
here.</para>
</section>
</section>
<section>
<title>Custom Drawing</title>
<para>Many widgets, like buttons, do all their drawing themselves. You
just tell them the label you want to see, and they figure out what font
to use, draw the button outline and focus rectangle, etc. Sometimes, it
is necessary to do some custom drawing. In that case, a #GtkDrawingArea
might be the right widget to use. It offers a canvas on which you can
draw by connecting to the #GtkWidget::draw signal.
</para>
<para>The contents of a widget often need to be partially or fully redrawn,
e.g. when another window is moved and uncovers part of the widget, or
when tie window containing it is resized. It is also possible to explicitly
cause part or all of the widget to be redrawn, by calling
gtk_widget_queue_draw() or its variants. GTK+ takes care of most of the
details by providing a ready-to-use cairo context to the ::draw signal
handler.</para>
<para>The following example shows a ::draw signal handler. It is a bit
more complicated than the previous examples, since it also demonstrates
input event handling by means of ::button-press and ::motion-notify
handlers.</para>
<informalfigure>
<mediaobject>
<imageobject>
<imagedata fileref="drawing.png" format="PNG"/>
</imageobject>
</mediaobject>
</informalfigure>
<example id="gtk-getting-started-drawing">
<title>Drawing in response to input</title>
<para>Create a new file with the following content named example-3.c.</para>
<programlisting><xi:include href="../../../../examples/drawing.c" parse="text"><xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback></xi:include></programlisting>
</example>
<para>
You can compile the program above with GCC using:
<literallayout>
<literal>gcc `pkg-config --cflags gtk+-3.0` -o example-3 example-3.c `pkg-config --libs gtk+-3.0`</literal>
</literallayout>
</para>
</section>
</chapter>
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