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src/eric7/Documentation/Source/eric7.EricGui.EricPixmapCache.html

Sat, 26 Apr 2025 12:34:32 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 26 Apr 2025 12:34:32 +0200
branch
eric7
changeset 11240
c48c615c04a3
parent 10676
d1479a4f1426
permissions
-rw-r--r--

MicroPython
- Added a configuration option to disable the support for the no longer produced Pimoroni Pico Wireless Pack.

<!DOCTYPE html>
<html><head>
<title>eric7.EricGui.EricPixmapCache</title>
<meta charset="UTF-8">
<link rel="stylesheet" href="styles.css">
</head>
<body>
<a NAME="top" ID="top"></a>
<h1>eric7.EricGui.EricPixmapCache</h1>
<p>
Module implementing a pixmap cache for icons.
</p>

<h3>Global Attributes</h3>
<table>
<tr><td>pixCache</td></tr>
</table>

<h3>Classes</h3>
<table>
<tr>
<td><a href="#EricPixmapCache">EricPixmapCache</a></td>
<td>Class implementing a pixmap cache for icons.</td>
</tr>
</table>

<h3>Functions</h3>
<table>
<tr>
<td><a href="#addSearchPath">addSearchPath</a></td>
<td>Module function to add a path to the search path.</td>
</tr>
<tr>
<td><a href="#getCombinedIcon">getCombinedIcon</a></td>
<td>Module function to retrieve a symbolic link icon.</td>
</tr>
<tr>
<td><a href="#getIcon">getIcon</a></td>
<td>Module function to retrieve an icon.</td>
</tr>
<tr>
<td><a href="#getPixmap">getPixmap</a></td>
<td>Module function to retrieve a pixmap.</td>
</tr>
<tr>
<td><a href="#getSymlinkIcon">getSymlinkIcon</a></td>
<td>Module function to retrieve a symbolic link icon.</td>
</tr>
<tr>
<td><a href="#removeSearchPath">removeSearchPath</a></td>
<td>Public method to remove a path from the search path.</td>
</tr>
<tr>
<td><a href="#setPreferVectorIcons">setPreferVectorIcons</a></td>
<td>Function to set the preference of vector based icons.</td>
</tr>
</table>

<hr />
<hr />
<a NAME="EricPixmapCache" ID="EricPixmapCache"></a>
<h2>EricPixmapCache</h2>
<p>
    Class implementing a pixmap cache for icons.
</p>

<h3>Derived from</h3>
None
<h3>Class Attributes</h3>
<table>
<tr><td>SupportedExtensionsPixel</td></tr>
<tr><td>SupportedExtensionsVector</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr>
<td><a href="#EricPixmapCache.__init__">EricPixmapCache</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#EricPixmapCache.addSearchPath">addSearchPath</a></td>
<td>Public method to add a path to the search path.</td>
</tr>
<tr>
<td><a href="#EricPixmapCache.getPixmap">getPixmap</a></td>
<td>Public method to retrieve a pixmap.</td>
</tr>
<tr>
<td><a href="#EricPixmapCache.removeSearchPath">removeSearchPath</a></td>
<td>Public method to remove a path from the search path.</td>
</tr>
<tr>
<td><a href="#EricPixmapCache.setPreferVectorIcons">setPreferVectorIcons</a></td>
<td>Public method to set the preference of vector based icons.</td>
</tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


<a NAME="EricPixmapCache.__init__" ID="EricPixmapCache.__init__"></a>
<h4>EricPixmapCache (Constructor)</h4>
<b>EricPixmapCache</b>(<i></i>)
<p>
        Constructor
</p>

<a NAME="EricPixmapCache.addSearchPath" ID="EricPixmapCache.addSearchPath"></a>
<h4>EricPixmapCache.addSearchPath</h4>
<b>addSearchPath</b>(<i>path</i>)
<p>
        Public method to add a path to the search path.
</p>

<dl>

<dt><i>path</i> (str)</dt>
<dd>
path to add
</dd>
</dl>
<a NAME="EricPixmapCache.getPixmap" ID="EricPixmapCache.getPixmap"></a>
<h4>EricPixmapCache.getPixmap</h4>
<b>getPixmap</b>(<i>key, size=None</i>)
<p>
        Public method to retrieve a pixmap.
</p>

<dl>

<dt><i>key</i> (str)</dt>
<dd>
name of the wanted pixmap
</dd>
<dt><i>size</i> (QSize (optional))</dt>
<dd>
requested size (defaults to None)
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
the requested pixmap
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QPixmap
</dd>
</dl>
<a NAME="EricPixmapCache.removeSearchPath" ID="EricPixmapCache.removeSearchPath"></a>
<h4>EricPixmapCache.removeSearchPath</h4>
<b>removeSearchPath</b>(<i>path</i>)
<p>
        Public method to remove a path from the search path.
</p>

<dl>

<dt><i>path</i> (str)</dt>
<dd>
path to remove
</dd>
</dl>
<a NAME="EricPixmapCache.setPreferVectorIcons" ID="EricPixmapCache.setPreferVectorIcons"></a>
<h4>EricPixmapCache.setPreferVectorIcons</h4>
<b>setPreferVectorIcons</b>(<i>vectorFirst=True</i>)
<p>
        Public method to set the preference of vector based icons.
</p>

<dl>

<dt><i>vectorFirst</i> (bool (optional))</dt>
<dd>
flag indicating the preference of vector icons
            (defaults to True)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="addSearchPath" ID="addSearchPath"></a>
<h2>addSearchPath</h2>
<b>addSearchPath</b>(<i>path, cache=pixCache</i>)
<p>
    Module function to add a path to the search path.
</p>

<dl>

<dt><i>path</i> (str)</dt>
<dd>
path to add
</dd>
<dt><i>cache</i> (EricPixmapCache (optional))</dt>
<dd>
reference to the pixmap cache object (defaults to pixCache)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="getCombinedIcon" ID="getCombinedIcon"></a>
<h2>getCombinedIcon</h2>
<b>getCombinedIcon</b>(<i>keys, size=None, cache=pixCache</i>)
<p>
    Module function to retrieve a symbolic link icon.
</p>

<dl>

<dt><i>keys</i> (list of str)</dt>
<dd>
list of names of icons
</dd>
<dt><i>size</i> (QSize (optional))</dt>
<dd>
requested size of individual icons (defaults to None)
</dd>
<dt><i>cache</i> (EricPixmapCache (optional))</dt>
<dd>
reference to the pixmap cache object (defaults to pixCache)
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
the requested icon
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QIcon
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="getIcon" ID="getIcon"></a>
<h2>getIcon</h2>
<b>getIcon</b>(<i>key, size=None, cache=pixCache</i>)
<p>
    Module function to retrieve an icon.
</p>

<dl>

<dt><i>key</i> (str)</dt>
<dd>
name of the wanted pixmap
</dd>
<dt><i>size</i> (QSize (optional))</dt>
<dd>
requested size (defaults to None)
</dd>
<dt><i>cache</i> (EricPixmapCache (optional))</dt>
<dd>
reference to the pixmap cache object (defaults to pixCache)
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
the requested icon
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QIcon
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="getPixmap" ID="getPixmap"></a>
<h2>getPixmap</h2>
<b>getPixmap</b>(<i>key, size=None, cache=pixCache</i>)
<p>
    Module function to retrieve a pixmap.
</p>

<dl>

<dt><i>key</i> (str)</dt>
<dd>
name of the wanted pixmap
</dd>
<dt><i>size</i> (QSize (optional))</dt>
<dd>
requested size (defaults to None)
</dd>
<dt><i>cache</i> (EricPixmapCache (optional))</dt>
<dd>
reference to the pixmap cache object (defaults to pixCache)
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
the requested pixmap
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QPixmap
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="getSymlinkIcon" ID="getSymlinkIcon"></a>
<h2>getSymlinkIcon</h2>
<b>getSymlinkIcon</b>(<i>key, size=None, cache=pixCache</i>)
<p>
    Module function to retrieve a symbolic link icon.
</p>

<dl>

<dt><i>key</i> (str)</dt>
<dd>
name of the wanted pixmap
</dd>
<dt><i>size</i> (QSize (optional))</dt>
<dd>
requested size (defaults to None)
</dd>
<dt><i>cache</i> (EricPixmapCache (optional))</dt>
<dd>
reference to the pixmap cache object (defaults to pixCache)
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
the requested icon
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QIcon
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="removeSearchPath" ID="removeSearchPath"></a>
<h2>removeSearchPath</h2>
<b>removeSearchPath</b>(<i>path, cache=pixCache</i>)
<p>
    Public method to remove a path from the search path.
</p>

<dl>

<dt><i>path</i> (str)</dt>
<dd>
path to remove
</dd>
<dt><i>cache</i> (EricPixmapCache (optional))</dt>
<dd>
reference to the pixmap cache object (defaults to pixCache)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="setPreferVectorIcons" ID="setPreferVectorIcons"></a>
<h2>setPreferVectorIcons</h2>
<b>setPreferVectorIcons</b>(<i>vectorFirst=True, cache=pixCache</i>)
<p>
    Function to set the preference of vector based icons.
</p>

<dl>

<dt><i>vectorFirst</i> (bool (optional))</dt>
<dd>
flag indicating the preference of vector icons
        (defaults to True)
</dd>
<dt><i>cache</i> (EricPixmapCache (optional))</dt>
<dd>
reference to the pixmap cache object (defaults to pixCache)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
</body></html>

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