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Diffstat (limited to 'src/activeqt/container/filterwidget_p.h')
-rw-r--r-- | src/activeqt/container/filterwidget_p.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/src/activeqt/container/filterwidget_p.h b/src/activeqt/container/filterwidget_p.h new file mode 100644 index 0000000..48c555e --- /dev/null +++ b/src/activeqt/container/filterwidget_p.h @@ -0,0 +1,151 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the ActiveQt framework of the Qt Toolkit +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of Qt Designer. This header +// file may change from version to version without notice, or even be removed. +// +// We mean it. +// + +#ifndef FILTERWIDGET_H +#define FILTERWIDGET_H + +#include <QtWidgets/QWidget> +#include <QtWidgets/QLineEdit> +#include <QtGui/QColor> +#include <QtWidgets/QToolButton> + +QT_BEGIN_NAMESPACE + +class QToolButton; + +/* Note: This a copy of the filter widget found in the qtools repository + * which was modified to contain cleartext.png as inline XPM image data + * and to have LayoutAlignNone as default parameter in the constructor to + * to suit the QAxSelect dialog's needs. + * + * This widget should never have initial focus + * (ie, be the first widget of a dialog, otherwise the hint cannot be displayed. + * For situations, where it is the only focusable control (widget box), + * there is a special "refuseFocus()" mode, in which it clears the focus + * policy and focuses explicitly on click (note that setting Qt::ClickFocus + * is not sufficient for that as an ActivationFocus will occur). */ + +#define ICONBUTTON_SIZE 16 + +class HintLineEdit : public QLineEdit { + Q_OBJECT +public: + explicit HintLineEdit(QWidget *parent = 0); + + bool refuseFocus() const; + void setRefuseFocus(bool v); + +protected: + virtual void mousePressEvent(QMouseEvent *event); + virtual void focusInEvent(QFocusEvent *e); + +private: + const Qt::FocusPolicy m_defaultFocusPolicy; + bool m_refuseFocus; +}; + +// IconButton: This is a simple helper class that represents clickable icons + +class IconButton: public QToolButton +{ + Q_OBJECT + Q_PROPERTY(float fader READ fader WRITE setFader) +public: + IconButton(QWidget *parent); + void paintEvent(QPaintEvent *event); + float fader() { return m_fader; } + void setFader(float value) { m_fader = value; update(); } + void animateShow(bool visible); + +private: + float m_fader; +}; + +// FilterWidget: For filtering item views, with reset button Uses HintLineEdit. + +class FilterWidget : public QWidget +{ + Q_OBJECT +public: + enum LayoutMode { + // For use in toolbars: Expand to the right + LayoutAlignRight, + // No special alignment + LayoutAlignNone + }; + + explicit FilterWidget(QWidget *parent = 0, LayoutMode lm = LayoutAlignNone); + + QString text() const; + void resizeEvent(QResizeEvent *); + bool refuseFocus() const; // see HintLineEdit + void setRefuseFocus(bool v); + +signals: + void filterChanged(const QString &); + +public slots: + void reset(); + +private slots: + void checkButton(const QString &text); + +private: + HintLineEdit *m_editor; + IconButton *m_button; + int m_buttonwidth; + QString m_oldText; +}; + +QT_END_NAMESPACE + +#endif |