Add a color picker widget to pick a color on the screen, without having to open the...

[kdenlive] / src / choosecolorwidget.h

diff --git a/src/choosecolorwidget.h b/src/choosecolorwidget.h
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+/***************************************************************************
+ *   Copyright (C) 2010 by Till Theato (root@ttill.de)                     *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
+ ***************************************************************************/
+
+
+#ifndef CHOOSECOLORWIDGET_H
+#define CHOOSECOLORWIDGET_H
+
+#include <QtCore>
+#include <QWidget>
+
+class KColorButton;
+
+/**
+ * @class ChooseColorWidget
+ * @brief Provides options to choose a color.
+ * @author Till Theato
+ */
+
+class ChooseColorWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    /** @brief Sets up the widget.
+    * @param text (optional) What the color will be used for
+    * @param color (optional) initial color */
+    ChooseColorWidget(QString text = QString(), QColor color = QColor(), QWidget* parent = 0);
+
+    /** @brief Gets the choosen color. */
+    QColor getColor();
+
+private:
+    KColorButton *m_button;
+
+private slots:
+    /** @brief Updates the different color choosing options to have all selected @param color. */
+    void setColor(QColor color);
+
+signals:
+    /** @brief Emitted whenever a different color was choosen. */
+    void modified();
+};
+
+#endif