tip/src/eric7/Documentation/Source/eric7.Snapshot.SnapshotDefaultGrabber.html

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<h1>eric7.Snapshot.SnapshotDefaultGrabber</h1>
<p>
Module implementing a grabber object for non-Wayland desktops.
</p>

<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Classes</h3>
<table>
<tr>
<td><a href="#SnapshotDefaultGrabber">SnapshotDefaultGrabber</a></td>
<td>Class implementing a grabber object for non-Wayland desktops.</td>
</tr>
</table>

<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>

<hr />
<hr />
<a NAME="SnapshotDefaultGrabber" ID="SnapshotDefaultGrabber"></a>
<h2>SnapshotDefaultGrabber</h2>
<p>
    Class implementing a grabber object for non-Wayland desktops.
</p>

<h3>Signals</h3>
<dl>

<dt>grabbed(QPixmap)</dt>
<dd>
emitted after the grab operation is finished
</dd>
</dl>
<h3>Derived from</h3>
QObject
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>

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

<h3>Methods</h3>
<table>
<tr>
<td><a href="#SnapshotDefaultGrabber.__init__">SnapshotDefaultGrabber</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.__captured">__captured</a></td>
<td>Private slot to show a preview of the snapshot.</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.__grabEllipse">__grabEllipse</a></td>
<td>Private method to grab an elliptical screen region.</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.__grabFreehand">__grabFreehand</a></td>
<td>Private method to grab a non-rectangular screen region.</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.__grabRectangle">__grabRectangle</a></td>
<td>Private method to grab a rectangular screen region.</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.__grabTimerTimeout">__grabTimerTimeout</a></td>
<td>Private slot to perform a delayed grab operation.</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.__performGrab">__performGrab</a></td>
<td>Private method to perform a screen grab other than a selected region.</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.__startUndelayedGrab">__startUndelayedGrab</a></td>
<td>Private slot to perform an undelayed grab operation.</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.eventFilter">eventFilter</a></td>
<td>Public method to handle event for other objects.</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.grab">grab</a></td>
<td>Public method to perform a grab operation potentially after a delay.</td>
</tr>
<tr>
<td><a href="#SnapshotDefaultGrabber.supportedModes">supportedModes</a></td>
<td>Public method to get the supported screenshot modes.</td>
</tr>
</table>

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


<a NAME="SnapshotDefaultGrabber.__init__" ID="SnapshotDefaultGrabber.__init__"></a>
<h4>SnapshotDefaultGrabber (Constructor)</h4>
<b>SnapshotDefaultGrabber</b>(<i>parent=None</i>)
<p>
        Constructor
</p>

<dl>

<dt><i>parent</i> (QObject)</dt>
<dd>
reference to the parent object
</dd>
</dl>
<a NAME="SnapshotDefaultGrabber.__captured" ID="SnapshotDefaultGrabber.__captured"></a>
<h4>SnapshotDefaultGrabber.__captured</h4>
<b>__captured</b>(<i>pixmap</i>)
<p>
        Private slot to show a preview of the snapshot.
</p>

<dl>

<dt><i>pixmap</i> (QPixmap)</dt>
<dd>
pixmap of the snapshot
</dd>
</dl>
<a NAME="SnapshotDefaultGrabber.__grabEllipse" ID="SnapshotDefaultGrabber.__grabEllipse"></a>
<h4>SnapshotDefaultGrabber.__grabEllipse</h4>
<b>__grabEllipse</b>(<i></i>)
<p>
        Private method to grab an elliptical screen region.
</p>

<a NAME="SnapshotDefaultGrabber.__grabFreehand" ID="SnapshotDefaultGrabber.__grabFreehand"></a>
<h4>SnapshotDefaultGrabber.__grabFreehand</h4>
<b>__grabFreehand</b>(<i></i>)
<p>
        Private method to grab a non-rectangular screen region.
</p>

<a NAME="SnapshotDefaultGrabber.__grabRectangle" ID="SnapshotDefaultGrabber.__grabRectangle"></a>
<h4>SnapshotDefaultGrabber.__grabRectangle</h4>
<b>__grabRectangle</b>(<i></i>)
<p>
        Private method to grab a rectangular screen region.
</p>

<a NAME="SnapshotDefaultGrabber.__grabTimerTimeout" ID="SnapshotDefaultGrabber.__grabTimerTimeout"></a>
<h4>SnapshotDefaultGrabber.__grabTimerTimeout</h4>
<b>__grabTimerTimeout</b>(<i></i>)
<p>
        Private slot to perform a delayed grab operation.
</p>

<a NAME="SnapshotDefaultGrabber.__performGrab" ID="SnapshotDefaultGrabber.__performGrab"></a>
<h4>SnapshotDefaultGrabber.__performGrab</h4>
<b>__performGrab</b>(<i>mode</i>)
<p>
        Private method to perform a screen grab other than a selected region.
</p>

<dl>

<dt><i>mode</i> (SnapshotModes)</dt>
<dd>
screenshot mode
</dd>
</dl>
<a NAME="SnapshotDefaultGrabber.__startUndelayedGrab" ID="SnapshotDefaultGrabber.__startUndelayedGrab"></a>
<h4>SnapshotDefaultGrabber.__startUndelayedGrab</h4>
<b>__startUndelayedGrab</b>(<i></i>)
<p>
        Private slot to perform an undelayed grab operation.
</p>

<a NAME="SnapshotDefaultGrabber.eventFilter" ID="SnapshotDefaultGrabber.eventFilter"></a>
<h4>SnapshotDefaultGrabber.eventFilter</h4>
<b>eventFilter</b>(<i>obj, evt</i>)
<p>
        Public method to handle event for other objects.
</p>

<dl>

<dt><i>obj</i> (QObject)</dt>
<dd>
reference to the object
</dd>
<dt><i>evt</i> (QEvent)</dt>
<dd>
reference to the event
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating that the event should be filtered out
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<a NAME="SnapshotDefaultGrabber.grab" ID="SnapshotDefaultGrabber.grab"></a>
<h4>SnapshotDefaultGrabber.grab</h4>
<b>grab</b>(<i>mode, delay, _captureCursor, _captureDecorations</i>)
<p>
        Public method to perform a grab operation potentially after a delay.
</p>

<dl>

<dt><i>mode</i> (ScreenshotModes)</dt>
<dd>
screenshot mode
</dd>
<dt><i>delay</i> (int)</dt>
<dd>
delay in seconds
</dd>
<dt><i>_captureCursor</i> (bool)</dt>
<dd>
flag indicating to include the mouse cursor (unused)
</dd>
<dt><i>_captureDecorations</i> (bool)</dt>
<dd>
flag indicating to include the window
            decorations (unused)
</dd>
</dl>
<a NAME="SnapshotDefaultGrabber.supportedModes" ID="SnapshotDefaultGrabber.supportedModes"></a>
<h4>SnapshotDefaultGrabber.supportedModes</h4>
<b>supportedModes</b>(<i></i>)
<p>
        Public method to get the supported screenshot modes.
</p>

<dl>
<dt>Return:</dt>
<dd>
tuple of supported screenshot modes
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
tuple of SnapshotModes
</dd>
</dl>
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