QGIS API Documentation
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src
gui
qgshighlightablecombobox.cpp
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/***************************************************************************
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qgshighlightablecombobox.cpp
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---------------------------
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Date : 20/12/2019
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Copyright : (C) 2019 by Nyall Dawson
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Email : nyall dot dawson at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "
qgshighlightablecombobox.h
"
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#include "moc_qgshighlightablecombobox.cpp"
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#include <QPainter>
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QgsHighlightableComboBox::QgsHighlightableComboBox
( QWidget *parent )
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: QComboBox( parent )
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{}
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void
QgsHighlightableComboBox::paintEvent
( QPaintEvent *e )
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{
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QComboBox::paintEvent( e );
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if
( mHighlight )
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{
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QPainter p(
this
);
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const
int
width = 2;
// width of highlight rectangle inside frame
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p.setPen( QPen( palette().highlight(), width ) );
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const
QRect r = rect().adjusted( width, width, -width, -width );
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p.drawRect( r );
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}
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}
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void
QgsHighlightableComboBox::setHighlighted
(
bool
highlighted )
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{
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mHighlight = highlighted;
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update();
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}
QgsHighlightableComboBox::QgsHighlightableComboBox
QgsHighlightableComboBox(QWidget *parent=nullptr)
Constructor for QgsHighlightableComboBox with the specified parent widget.
Definition
qgshighlightablecombobox.cpp:20
QgsHighlightableComboBox::paintEvent
void paintEvent(QPaintEvent *e) override
Definition
qgshighlightablecombobox.cpp:24
QgsHighlightableComboBox::setHighlighted
void setHighlighted(bool highlighted)
Sets whether the combo box is currently highlighted.
Definition
qgshighlightablecombobox.cpp:37
qgshighlightablecombobox.h
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