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kurlnavigatordropdownbutton.cpp
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1/*****************************************************************************
2 * Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at> *
3 * *
4 * This library is free software; you can redistribute it and/or *
5 * modify it under the terms of the GNU Library General Public *
6 * License as published by the Free Software Foundation; either *
7 * version 2 of the License, or (at your option) any later version. *
8 * *
9 * This library is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
12 * Library General Public License for more details. *
13 * *
14 * You should have received a copy of the GNU Library General Public License *
15 * along with this library; see the file COPYING.LIB. If not, write to *
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
17 * Boston, MA 02110-1301, USA. *
18 *****************************************************************************/
19
20#include "kurlnavigatordropdownbutton_p.h"
21#include "kurlnavigator.h"
22
23#include <kglobalsettings.h>
24
25#include <QtGui/QKeyEvent>
26#include <QtGui/QPainter>
27#include <QtGui/QStyleOption>
28
29namespace KDEPrivate
30{
31
32KUrlNavigatorDropDownButton::KUrlNavigatorDropDownButton(QWidget* parent) :
33 KUrlNavigatorButtonBase(parent)
34{
35}
36
37KUrlNavigatorDropDownButton::~KUrlNavigatorDropDownButton()
38{
39}
40
41QSize KUrlNavigatorDropDownButton::sizeHint() const
42{
43 QSize size = KUrlNavigatorButtonBase::sizeHint();
44 size.setWidth(size.height() / 2);
45 return size;
46}
47
48void KUrlNavigatorDropDownButton::paintEvent(QPaintEvent* event)
49{
50 Q_UNUSED(event);
51
52 QPainter painter(this);
53 drawHoverBackground(&painter);
54
55 const QColor fgColor = foregroundColor();
56
57 QStyleOption option;
58 option.initFrom(this);
59 option.rect = QRect(0, 0, width(), height());
60 option.palette = palette();
61 option.palette.setColor(QPalette::Text, fgColor);
62 option.palette.setColor(QPalette::WindowText, fgColor);
63 option.palette.setColor(QPalette::ButtonText, fgColor);
64
65 if (layoutDirection() == Qt::LeftToRight) {
66 style()->drawPrimitive(QStyle::PE_IndicatorArrowRight, &option, &painter, this);
67 } else {
68 style()->drawPrimitive(QStyle::PE_IndicatorArrowLeft, &option, &painter, this);
69 }
70}
71
72void KUrlNavigatorDropDownButton::keyPressEvent(QKeyEvent* event)
73{
74 switch (event->key()) {
75 case Qt::Key_Enter:
76 case Qt::Key_Return:
77 case Qt::Key_Down:
78 emit clicked();
79 break;
80 default:
81 KUrlNavigatorButtonBase::keyPressEvent(event);
82 }
83}
84
85} // namespace KDEPrivate
86
87#include "kurlnavigatordropdownbutton_p.moc"
KDEPrivate::KUrlNavigatorButtonBase
Base class for buttons of the URL navigator.
Definition: kurlnavigatorbuttonbase_p.h:40
KDEPrivate::KUrlNavigatorButtonBase::drawHoverBackground
void drawHoverBackground(QPainter *painter)
Definition: kurlnavigatorbuttonbase.cpp:109
KDEPrivate::KUrlNavigatorButtonBase::foregroundColor
QColor foregroundColor() const
Returns the foreground color by respecting the current display hint.
Definition: kurlnavigatorbuttonbase.cpp:130
KDEPrivate::KUrlNavigatorDropDownButton::keyPressEvent
virtual void keyPressEvent(QKeyEvent *event)
Definition: kurlnavigatordropdownbutton.cpp:72
KDEPrivate::KUrlNavigatorDropDownButton::KUrlNavigatorDropDownButton
KUrlNavigatorDropDownButton(QWidget *parent)
Definition: kurlnavigatordropdownbutton.cpp:32
KDEPrivate::KUrlNavigatorDropDownButton::~KUrlNavigatorDropDownButton
virtual ~KUrlNavigatorDropDownButton()
Definition: kurlnavigatordropdownbutton.cpp:37
KDEPrivate::KUrlNavigatorDropDownButton::sizeHint
virtual QSize sizeHint() const
Definition: kurlnavigatordropdownbutton.cpp:41
KDEPrivate::KUrlNavigatorDropDownButton::paintEvent
virtual void paintEvent(QPaintEvent *event)
Definition: kurlnavigatordropdownbutton.cpp:48
QWidget
kglobalsettings.h
kurlnavigator.h
kurlnavigatordropdownbutton_p.h
KDEPrivate
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