From f6c7b90edf05a52fba6e2a06caa0247e909b43e8 Mon Sep 17 00:00:00 2001 From: Peter Penz Date: Sat, 26 Jan 2008 21:45:28 +0000 Subject: Blend in a toggle button when hovering items. This allows selecting items without using the rubberband or Ctrl/Shift-keys in the single-click mode. Any feedback from users is highly welcome (I think people will either love or hate this feature, I'm really not sure -> it can be turned off too). svn path=/trunk/KDE/kdebase/apps/; revision=766901 --- src/selectiontoggle.h | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/selectiontoggle.h (limited to 'src/selectiontoggle.h') diff --git a/src/selectiontoggle.h b/src/selectiontoggle.h new file mode 100644 index 000000000..5815c5dae --- /dev/null +++ b/src/selectiontoggle.h @@ -0,0 +1,59 @@ +/*************************************************************************** + * Copyright (C) 2008 by Peter Penz * + * * + * 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 SELECTIONTOGGLE_H +#define SELECTIONTOGGLE_H + +#include +#include +#include + +/** + * @brief Toggle button for changing the selection of an hovered item. + * @see SelectionManager + */ +class SelectionToggle : public QAbstractButton +{ + Q_OBJECT + +public: + explicit SelectionToggle(QWidget* parent); + virtual ~SelectionToggle(); + virtual QSize sizeHint() const; + +public slots: + virtual void setVisible(bool visible); + +protected: + virtual bool eventFilter(QObject* obj, QEvent* event); + virtual void enterEvent(QEvent* event); + virtual void leaveEvent(QEvent* event); + virtual void paintEvent(QPaintEvent* event); + +private slots: + void showIcon(); + +private: + bool m_showIcon; + bool m_isHovered; + QPixmap m_icon; + QTimer* m_timer; +}; + +#endif -- cgit v1.3