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QtGameMaker/help/files/408_03_backgrounds.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Backgrounds</title>
<link href="style.css" rel="stylesheet" type="text/css">
</head>
<body background="images/back.gif">
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<h3>Backgrounds</h3>
The following functions will give you information about a background:
<p>
<blockquote>
<tt><b>background_exists(ind)</b></tt>
Returns whether a background with the given index exists.<br>
<tt><b>background_get_name(ind)</b></tt>
Returns the name of the background with the given index.<br>
<tt><b>background_get_width(ind)</b></tt>
Returns the width of the background with the given index.<br>
<tt><b>background_get_height(ind)</b></tt>
Returns the height of the background with the given index.<br>
</blockquote>
In certain situations you might want to save the bitmap corresponding the background
to a file. For this the following function can be used:
<p>
<blockquote>
<tt><b>background_save(ind,fname)</b></tt>
Saves the background ind to the file with the name fname. This must
be a .png file. <b><i>Only available in the Pro Edition.</i></b><br>
</blockquote>
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</body>
</html>
<!-- KEYWORDS
background_exists()
background_get_name()
background_get_width()
background_get_height()
background_save()
-->