Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 115 insertions, 0 deletions

diff --git a/kdeui/kcolorbutton.h b/kdeui/kcolorbutton.h
new file mode 100644
index 000000000..cb522cdfa
--- /dev/null
+++ b/kdeui/kcolorbutton.h
@@ -0,0 +1,115 @@
+/* This file is part of the KDE libraries
+    Copyright (C) 1997 Martin Jones (mjones@kde.org)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __COLBTN_H__
+#define __COLBTN_H__
+
+#include <qpushbutton.h>
+
+#include <kdelibs_export.h>
+
+class KColorButtonPrivate;
+/**
+* @short A pushbutton to display or allow user selection of a color.
+*
+* This widget can be used to display or allow user selection of a color.
+*
+* @see KColorDialog
+*
+* \image html kcolorbutton.png "KDE Color Button"
+*/
+class KDEUI_EXPORT KColorButton : public QPushButton
+{
+    Q_OBJECT
+    Q_PROPERTY( QColor color READ color WRITE setColor )
+    Q_PROPERTY( QColor defaultColor READ defaultColor WRITE setDefaultColor )
+
+public:
+    /**
+     * Creates a color button.
+     */
+    KColorButton( QWidget *parent, const char *name = 0L );
+
+    /**
+     * Creates a color button with an initial color @p c.
+     */
+    KColorButton( const QColor &c, QWidget *parent, const char *name = 0L );
+    /// @since 3.1
+    KColorButton( const QColor &c, const QColor &defaultColor, QWidget *parent,
+                  const char *name=0L );
+
+    virtual ~KColorButton();
+
+    /**
+     * Returns the currently chosen color.
+     */
+    QColor color() const
+        { return col; }
+
+    /**
+     * Sets the current color to @p c.
+     */
+     void setColor( const QColor &c );
+
+    /**
+     * Returns the default color or an invalid color
+     * if no default color is set.
+     * @since 3.4
+     */
+    QColor defaultColor() const;
+
+    /**
+     * Sets the default color to @p c.
+     * @since 3.4
+     */
+    void setDefaultColor( const QColor &c );
+
+    QSize sizeHint() const;
+
+signals:
+    /**
+     * Emitted when the color of the widget
+     * is changed, either with setColor() or via user selection.
+     */
+    void changed( const QColor &newColor );
+
+protected slots:
+    void chooseColor();
+
+protected:
+    virtual void drawButtonLabel( QPainter *p );
+    virtual void dragEnterEvent( QDragEnterEvent *);
+    virtual void dropEvent( QDropEvent *);
+    virtual void mousePressEvent( QMouseEvent *e );
+    virtual void mouseMoveEvent( QMouseEvent *e);
+    virtual void keyPressEvent( QKeyEvent *e );
+private:
+    QColor col;
+    QPoint mPos;
+    bool dragFlag;
+
+protected:
+    virtual void virtual_hook( int id, void* data );
+private:
+    class KColorButtonPrivate;
+    KColorButtonPrivate *d;
+};
+
+#endif
+