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79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
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/*
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Copyright 2006-2009 Xavier Guerrin
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef QET_TAB_BAR_H
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#define QET_TAB_BAR_H
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#include <QtGui>
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#include <QTabBar>
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/**
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Cette classe represente une barre d'onglets.
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Elle se distingue d'une QTabBar sur les points suivants :
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*elle emet un signal lorsque le dernier onglet est ferme
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*elle emet un signal lorsque le premier onglet est insere
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*elle permet de passer d'un onglet a l'autre avec la rollette
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*/
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class QETTabBar : public QTabBar {
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Q_OBJECT
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// constructeurs, destructeur
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public:
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QETTabBar(QWidget * = 0);
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virtual~QETTabBar();
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private:
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QETTabBar(const QETTabBar &);
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// methodes
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public:
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void activateNextTab();
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void activatePreviousTab();
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void setTabsMovable(bool);
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bool tabsMovable() const;
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bool isVertical() const;
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bool isHorizontal() const;
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protected:
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virtual void tabInserted(int);
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virtual void tabRemoved(int);
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virtual void wheelEvent(QWheelEvent *);
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virtual void mousePressEvent(QMouseEvent *);
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virtual void mouseMoveEvent(QMouseEvent *);
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virtual void mouseReleaseEvent(QMouseEvent *);
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virtual void mouseDoubleClickEvent(QMouseEvent *);
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signals:
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void lastTabRemoved();
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void firstTabInserted();
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void tabMoved(int, int);
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void tabDoubleClicked(int);
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private:
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bool mustMoveTab(int, int, const QPoint &) const;
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void moveTab(int, int);
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int tabForPressedPosition(const QPoint &);
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int tabForMovedPosition(const QPoint &);
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bool posMatchesTabRect(const QRect &, const QPoint &) const;
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// attributs
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private:
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bool no_more_tabs_;
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bool movable_tabs_;
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int moved_tab_;
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QPoint press_point_;
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};
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#endif
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