eric6/Documentation/Source/eric6.E5Gui.E5LineEdit.html

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<h1>eric6.E5Gui.E5LineEdit</h1>

<p>
Module implementing specialized line edits.
</p>
<h3>Global Attributes</h3>

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

<table>

<tr>
<td><a href="#E5ClearableLineEdit">E5ClearableLineEdit</a></td>
<td>Class implementing a line edit widget showing some inactive text and a clear button, if it has some contents.</td>
</tr>
<tr>
<td><a href="#E5LineEdit">E5LineEdit</a></td>
<td>Class implementing a line edit widget showing some inactive text.</td>
</tr>
<tr>
<td><a href="#E5LineEditSideWidget">E5LineEditSideWidget</a></td>
<td>Class implementing the side widgets for the line edit class.</td>
</tr>
</table>
<h3>Functions</h3>

<table>
<tr><td>None</td></tr>
</table>
<hr />
<hr />
<a NAME="E5ClearableLineEdit" ID="E5ClearableLineEdit"></a>
<h2>E5ClearableLineEdit</h2>

<p>
    Class implementing a line edit widget showing some inactive text and a
    clear button, if it has some contents.
</p>
<h3>Derived from</h3>
E5LineEdit
<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="#E5ClearableLineEdit.__init__">E5ClearableLineEdit</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#E5ClearableLineEdit.__textChanged">__textChanged</a></td>
<td>Private slot to handle changes of the text.</td>
</tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<a NAME="E5ClearableLineEdit.__init__" ID="E5ClearableLineEdit.__init__"></a>
<h4>E5ClearableLineEdit (Constructor)</h4>
<b>E5ClearableLineEdit</b>(<i>parent=None, inactiveText="", side=E5LineEdit.RightSide</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>parent</i></dt>
<dd>
reference to the parent widget (QWidget)
</dd>
<dt><i>inactiveText</i></dt>
<dd>
text to be shown on inactivity (string)
</dd>
<dt><i>side</i></dt>
<dd>
side the clear button should be shown at
            (E5LineEdit.RightSide, E5LineEdit.LeftSide)
</dd>
</dl>
<dl>

<dt>Raises <b>ValueError</b>:</dt>
<dd>
raised to indicate a bad parameter value
</dd>
</dl>
<a NAME="E5ClearableLineEdit.__textChanged" ID="E5ClearableLineEdit.__textChanged"></a>
<h4>E5ClearableLineEdit.__textChanged</h4>
<b>__textChanged</b>(<i>txt</i>)

<p>
        Private slot to handle changes of the text.
</p>
<dl>

<dt><i>txt</i></dt>
<dd>
text (string)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="E5LineEdit" ID="E5LineEdit"></a>
<h2>E5LineEdit</h2>

<p>
    Class implementing a line edit widget showing some inactive text.
</p>
<h3>Derived from</h3>
QLineEdit
<h3>Class Attributes</h3>

<table>
<tr><td>LeftSide</td></tr><tr><td>RightSide</td></tr>
</table>
<h3>Class Methods</h3>

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

<table>

<tr>
<td><a href="#E5LineEdit.__init__">E5LineEdit</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#E5LineEdit._updateTextMargins">_updateTextMargins</a></td>
<td>Protected slot to update the text margins.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.addWidget">addWidget</a></td>
<td>Public method to add a widget to a side.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.event">event</a></td>
<td>Public method to handle events.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.inactiveText">inactiveText</a></td>
<td>Public method to get the inactive text.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.leftMargin">leftMargin</a></td>
<td>Public method to get the size of the left margin.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.removeWidget">removeWidget</a></td>
<td>Public method to remove a widget from a side.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.setInactiveText">setInactiveText</a></td>
<td>Public method to set the inactive text.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.setLeftMargin">setLeftMargin</a></td>
<td>Public method to set the left margin.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.setWidgetSpacing">setWidgetSpacing</a></td>
<td>Public method to set the side widget spacing.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.textMargin">textMargin</a></td>
<td>Public method to get the text margin for a side.</td>
</tr>
<tr>
<td><a href="#E5LineEdit.widgetSpacing">widgetSpacing</a></td>
<td>Public method to get the side widget spacing.</td>
</tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<a NAME="E5LineEdit.__init__" ID="E5LineEdit.__init__"></a>
<h4>E5LineEdit (Constructor)</h4>
<b>E5LineEdit</b>(<i>parent=None, inactiveText=""</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>parent</i></dt>
<dd>
reference to the parent widget (QWidget)
</dd>
<dt><i>inactiveText</i></dt>
<dd>
text to be shown on inactivity (string)
</dd>
</dl>
<a NAME="E5LineEdit._updateTextMargins" ID="E5LineEdit._updateTextMargins"></a>
<h4>E5LineEdit._updateTextMargins</h4>
<b>_updateTextMargins</b>(<i></i>)

<p>
        Protected slot to update the text margins.
</p>
<a NAME="E5LineEdit.addWidget" ID="E5LineEdit.addWidget"></a>
<h4>E5LineEdit.addWidget</h4>
<b>addWidget</b>(<i>widget, position</i>)

<p>
        Public method to add a widget to a side.
</p>
<dl>

<dt><i>widget</i></dt>
<dd>
reference to the widget to add (QWidget)
</dd>
<dt><i>position</i></dt>
<dd>
position to add to (E5LineEdit.LeftSide,
            E5LineEdit.RightSide)
</dd>
</dl>
<a NAME="E5LineEdit.event" ID="E5LineEdit.event"></a>
<h4>E5LineEdit.event</h4>
<b>event</b>(<i>evt</i>)

<p>
        Public method to handle events.
</p>
<dl>

<dt><i>evt</i></dt>
<dd>
reference to the event (QEvent)
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating, whether the event was recognized (boolean)
</dd>
</dl>
<a NAME="E5LineEdit.inactiveText" ID="E5LineEdit.inactiveText"></a>
<h4>E5LineEdit.inactiveText</h4>
<b>inactiveText</b>(<i></i>)

<p>
        Public method to get the inactive text.
</p>
<dl>
<dt>Return:</dt>
<dd>
inactive text (string)
</dd>
</dl>
<a NAME="E5LineEdit.leftMargin" ID="E5LineEdit.leftMargin"></a>
<h4>E5LineEdit.leftMargin</h4>
<b>leftMargin</b>(<i></i>)

<p>
        Public method to get the size of the left margin.
</p>
<dl>
<dt>Return:</dt>
<dd>
left margin in pixel (integer)
</dd>
</dl>
<a NAME="E5LineEdit.removeWidget" ID="E5LineEdit.removeWidget"></a>
<h4>E5LineEdit.removeWidget</h4>
<b>removeWidget</b>(<i>widget</i>)

<p>
        Public method to remove a widget from a side.
</p>
<dl>

<dt><i>widget</i></dt>
<dd>
reference to the widget to remove (QWidget)
</dd>
</dl>
<a NAME="E5LineEdit.setInactiveText" ID="E5LineEdit.setInactiveText"></a>
<h4>E5LineEdit.setInactiveText</h4>
<b>setInactiveText</b>(<i>inactiveText</i>)

<p>
        Public method to set the inactive text.
</p>
<dl>

<dt><i>inactiveText</i></dt>
<dd>
text to be shown on inactivity (string)
</dd>
</dl>
<a NAME="E5LineEdit.setLeftMargin" ID="E5LineEdit.setLeftMargin"></a>
<h4>E5LineEdit.setLeftMargin</h4>
<b>setLeftMargin</b>(<i>margin</i>)

<p>
        Public method to set the left margin.
</p>
<dl>

<dt><i>margin</i></dt>
<dd>
left margin in pixel (integer)
</dd>
</dl>
<a NAME="E5LineEdit.setWidgetSpacing" ID="E5LineEdit.setWidgetSpacing"></a>
<h4>E5LineEdit.setWidgetSpacing</h4>
<b>setWidgetSpacing</b>(<i>spacing</i>)

<p>
        Public method to set the side widget spacing.
</p>
<dl>

<dt><i>spacing</i></dt>
<dd>
side widget spacing (integer)
</dd>
</dl>
<a NAME="E5LineEdit.textMargin" ID="E5LineEdit.textMargin"></a>
<h4>E5LineEdit.textMargin</h4>
<b>textMargin</b>(<i>position</i>)

<p>
        Public method to get the text margin for a side.
</p>
<dl>

<dt><i>position</i></dt>
<dd>
side to get margin for (E5LineEdit.LeftSide,
            E5LineEdit.RightSide)
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
text margin (integer)
</dd>
</dl>
<a NAME="E5LineEdit.widgetSpacing" ID="E5LineEdit.widgetSpacing"></a>
<h4>E5LineEdit.widgetSpacing</h4>
<b>widgetSpacing</b>(<i></i>)

<p>
        Public method to get the side widget spacing.
</p>
<dl>
<dt>Return:</dt>
<dd>
side widget spacing (integer)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr />
<hr />
<a NAME="E5LineEditSideWidget" ID="E5LineEditSideWidget"></a>
<h2>E5LineEditSideWidget</h2>

<p>
    Class implementing the side widgets for the line edit class.
</p>
<h3>Signals</h3>
<dl>

<dt>sizeHintChanged()</dt>
<dd>
emitted to indicate a change of the size hint
</dd>
</dl>
<h3>Derived from</h3>
QWidget
<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="#E5LineEditSideWidget.__init__">E5LineEditSideWidget</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#E5LineEditSideWidget.event">event</a></td>
<td>Public method to handle events.</td>
</tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<a NAME="E5LineEditSideWidget.__init__" ID="E5LineEditSideWidget.__init__"></a>
<h4>E5LineEditSideWidget (Constructor)</h4>
<b>E5LineEditSideWidget</b>(<i>parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>parent</i></dt>
<dd>
reference to the parent widget (QWidget)
</dd>
</dl>
<a NAME="E5LineEditSideWidget.event" ID="E5LineEditSideWidget.event"></a>
<h4>E5LineEditSideWidget.event</h4>
<b>event</b>(<i>evt</i>)

<p>
        Public method to handle events.
</p>
<dl>

<dt><i>evt</i></dt>
<dd>
reference to the event (QEvent)
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating, whether the event was recognized (boolean)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
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