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kpixmapregionselectorwidget.h
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1/* This file is part of the KDE libraries
2 Copyright (C) 2004 Antonio Larrosa <larrosa@kde.org
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#ifndef KPIXMAPREGIONSELECTORWIDGET_H
21#define KPIXMAPREGIONSELECTORWIDGET_H
22
23#include <kdeui_export.h>
24
25#include <QtGui/QPixmap>
26#include <QtGui/QWidget>
27
28class KMenu;
29
30
44class KDEUI_EXPORT KPixmapRegionSelectorWidget : public QWidget
45{
46 Q_OBJECT
47 Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap)
48
49public:
54 enum RotateDirection{ Rotate90,
55 Rotate180,
56 Rotate270
57 };
58
62 explicit KPixmapRegionSelectorWidget( QWidget *parent = 0 );
63
67 ~KPixmapRegionSelectorWidget();
68
74 void setPixmap( const QPixmap &pixmap );
75
80 QPixmap pixmap() const;
81
85 void setSelectedRegion(const QRect &rect);
86
90 QRect selectedRegion() const;
91
95 QRect unzoomedSelectedRegion() const;
96
100 void resetSelection();
101
106 QImage selectedImage() const;
107
113 void setSelectionAspectRatio(int width, int height);
114
120 void setFreeSelectionAspectRatio();
121
127 void setMaximumWidgetSize( int width, int height );
128
135 void rotate(RotateDirection direction);
136
137public Q_SLOTS:
141 void rotateClockwise();
145 void rotateCounterclockwise();
146
147Q_SIGNALS:
148 void pixmapRotated();
149
150protected:
154 virtual KMenu *createPopupMenu();
155
156private:
157 bool eventFilter(QObject *obj, QEvent *ev);
158
159 class Private;
160 friend class Private;
161 Private* const d;
162
163 Q_DISABLE_COPY(KPixmapRegionSelectorWidget)
164};
165
166#endif
167
KMenu
A menu with keyboard searching.
Definition: kmenu.h:42
KPixmapRegionSelectorWidget
KPixmapRegionSelectorWidget is a widget that shows a picture and provides the user with a friendly wa...
Definition: kpixmapregionselectorwidget.h:45
KPixmapRegionSelectorWidget::pixmapRotated
void pixmapRotated()
KPixmapRegionSelectorWidget::RotateDirection
RotateDirection
This enum provides a rotation direction.
Definition: kpixmapregionselectorwidget.h:54
KPixmapRegionSelectorWidget::Rotate90
@ Rotate90
Rotate 90 degrees to the right.
Definition: kpixmapregionselectorwidget.h:54
KPixmapRegionSelectorWidget::Rotate180
@ Rotate180
Rotate 180 degrees.
Definition: kpixmapregionselectorwidget.h:55
QObject
QWidget
kdeui_export.h
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