1692     // Be safe!

  1692     // Be safe!

  1693     if (d->pressedIndex != -1 && d->movable)

  1693     if (d->pressedIndex != -1 && d->movable)

  1694         d->moveTabFinished(d->pressedIndex);

  1694         d->moveTabFinished(d->pressedIndex);

  1695 

  1695 

  1696     d->pressedIndex = d->indexAtPos(event->pos());

  1696     d->pressedIndex = d->indexAtPos(event->pos());

  1697     if (d->validIndex(d->pressedIndex)) {

  1700     if (d->validIndex(d->pressedIndex)) {

  1698         QStyleOptionTabBarBaseV2 optTabBase;

  1701         QStyleOptionTabBarBaseV2 optTabBase;

  1699         optTabBase.init(this);

  1702         optTabBase.init(this);

  1700         optTabBase.documentMode = d->documentMode;

  1703         optTabBase.documentMode = d->documentMode;

  1701         if (event->type() == style()->styleHint(QStyle::SH_TabBar_SelectMouseType, &optTabBase, this))

  1704         if (event->type() == style()->styleHint(QStyle::SH_TabBar_SelectMouseType, &optTabBase, this))

  1772             // Buttons needs to follow the dragged tab

  1775             // Buttons needs to follow the dragged tab

  1773             d->layoutTab(d->pressedIndex);

  1776             d->layoutTab(d->pressedIndex);

  1774 

  1777 

  1775             update();

  1778             update();

  1776         }

  1779         }

  1777     }

  1791     }

  1778 

  1792 

  1779     if (event->buttons() != Qt::LeftButton) {

  1793     if (event->buttons() != Qt::LeftButton) {

  1780         event->ignore();

  1794         event->ignore();

  1781         return;

  1795         return;

  1796     grabRect.adjust(-taboverlap, 0, taboverlap, 0);

  1810     grabRect.adjust(-taboverlap, 0, taboverlap, 0);

  1797 

  1811 

  1798     QPixmap grabImage(grabRect.size());

  1812     QPixmap grabImage(grabRect.size());

  1799     grabImage.fill(Qt::transparent);

  1813     grabImage.fill(Qt::transparent);

  1800     QStylePainter p(&grabImage, q);

  1814     QStylePainter p(&grabImage, q);

  1801 

  1816 

  1802     QStyleOptionTabV3 tab;

  1817     QStyleOptionTabV3 tab;

  1803     q->initStyleOption(&tab, pressedIndex);

  1818     q->initStyleOption(&tab, pressedIndex);

  1804     tab.rect.moveTopLeft(QPoint(taboverlap, 0));

  1819     tab.rect.moveTopLeft(QPoint(taboverlap, 0));

  1805     p.drawControl(QStyle::CE_TabBarTab, tab);

  1820     p.drawControl(QStyle::CE_TabBarTab, tab);

  1863     Q_D(QTabBar);

  1878     Q_D(QTabBar);

  1864     if (event->button() != Qt::LeftButton) {

  1879     if (event->button() != Qt::LeftButton) {

  1865         event->ignore();

  1880         event->ignore();

  1866         return;

  1881         return;

  1867     }

  1882     }

  1869     if (d->movable && d->dragInProgress && d->validIndex(d->pressedIndex)) {

  1886     if (d->movable && d->dragInProgress && d->validIndex(d->pressedIndex)) {

  1870         int length = d->tabList[d->pressedIndex].dragOffset;

  1887         int length = d->tabList[d->pressedIndex].dragOffset;

  1871         int width = verticalTabs(d->shape)

  1888         int width = verticalTabs(d->shape)

  1872             ? tabRect(d->pressedIndex).height()

  1889             ? tabRect(d->pressedIndex).height()

  1873             : tabRect(d->pressedIndex).width();

  1890             : tabRect(d->pressedIndex).width();

  1929 void QTabBar::changeEvent(QEvent *event)

  1946 void QTabBar::changeEvent(QEvent *event)

  1930 {

  1947 {

  1931     Q_D(QTabBar);

  1948     Q_D(QTabBar);

  1932     if (event->type() == QEvent::StyleChange) {

  1949     if (event->type() == QEvent::StyleChange) {

  1933         d->elideMode = Qt::TextElideMode(style()->styleHint(QStyle::SH_TabBar_ElideMode, 0, this));

  1950         d->elideMode = Qt::TextElideMode(style()->styleHint(QStyle::SH_TabBar_ElideMode, 0, this));

  1935         d->refresh();

  1953         d->refresh();

  1936     } else if (event->type() == QEvent::FontChange) {

  1954     } else if (event->type() == QEvent::FontChange) {

  1937         d->refresh();

  1955         d->refresh();

  1938     }

  1956     }

  1939     QWidget::changeEvent(event);

  1957     QWidget::changeEvent(event);

  1984 }

  2002 }

  1985 

  2003 

  1986 void QTabBar::setUsesScrollButtons(bool useButtons)

  2004 void QTabBar::setUsesScrollButtons(bool useButtons)

  1987 {

  2005 {

  1988     Q_D(QTabBar);

  2006     Q_D(QTabBar);

  1989     if (d->useScrollButtons == useButtons)

  2008     if (d->useScrollButtons == useButtons)

  1990         return;

  2009         return;

  1991     d->useScrollButtons = useButtons;

  2010     d->useScrollButtons = useButtons;

  1992     d->refresh();

  2011     d->refresh();

  1993 }

  2012 }