/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the Qt Designer of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** 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, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia 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: | |
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** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
// | |
// 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 "shared_global_p.h" | |
#include <QtGui/QWidget> | |
#include <QtGui/QLineEdit> | |
#include <QtGui/QColor> | |
#include <QtGui/QToolButton> | |
QT_BEGIN_NAMESPACE | |
class QToolButton; | |
namespace qdesigner_internal { | |
/* This widget should never have initial focus | |
* (ie, be the first widget of a dialog, else, 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 focusses explicitly on click (note that setting Qt::ClickFocus | |
* is not sufficient for that as an ActivationFocus will occur). */ | |
#define ICONBUTTON_SIZE 16 | |
class QDESIGNER_SHARED_EXPORT 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 QDESIGNER_SHARED_EXPORT 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 = LayoutAlignRight); | |
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; | |
}; | |
} // namespace qdesigner_internal | |
QT_END_NAMESPACE | |
#endif |