colorbutton.h
1 //------------------------------------------------------------------------------
2 // colorbutton.h
3 //------------------------------------------------------------------------------
4 //
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License
7 // as published by the Free Software Foundation; either version 2
8 // of the License, or (at your option) any later version.
9 //
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
14 //
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 // 02110-1301, USA.
19 //
20 //------------------------------------------------------------------------------
21 // Copyright (C) 2010 "Zalewa" <zalewapl@gmail.com>
22 //------------------------------------------------------------------------------
23 #ifndef __COLORBUTTON_H__
24 #define __COLORBUTTON_H__
25 
26 #include <QPushButton>
27 
37 class ColorButton : public QPushButton
38 {
39  Q_OBJECT
40 
41  public:
42  ColorButton(QWidget* parent = NULL);
43 
44  QString colorHtml() const;
45  const QColor& colorQ() const { return color; }
46  unsigned colorUnsigned() const;
47 
48  void setColor(unsigned colorValue);
49  void setColorHtml(const QString& colorHtml);
50 
51  signals:
52  void colorUpdated(QColor oldColor, const QColor& newColor);
53 
54  protected:
55  QColor color;
56 
57  void updateAppearance();
58 
62  void updateColor(const QColor& newColor);
63 
64  protected slots:
65  void thisClicked();
66 };
67 
68 #endif
void updateColor(const QColor &newColor)
Will always emit colorUpdated() signal.
Definition: colorbutton.cpp:77
A button widget designed to select a color.
Definition: colorbutton.h:37