diff options
Diffstat (limited to 'tdeui/ktabwidget.cpp')
| -rw-r--r-- | tdeui/ktabwidget.cpp | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/tdeui/ktabwidget.cpp b/tdeui/ktabwidget.cpp index 5eef3dd73..4e043ed09 100644 --- a/tdeui/ktabwidget.cpp +++ b/tdeui/ktabwidget.cpp @@ -16,6 +16,11 @@ along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + -------------------------------------------------------------- + Additional changes: + - 2013/10/14 Michele Calgaro: + add "scroll tabs on mouse wheel event" functionality */ #include <tqapplication.h> @@ -32,16 +37,16 @@ class KTabWidgetPrivate { public: bool m_automaticResizeTabs; - int m_maxLength; - int m_minLength; + int m_maxLength; + int m_minLength; unsigned int m_CurrentMaxLength; + bool m_mouseWheelScroll; - //holds the full names of the tab, otherwise all we - //know about is the shortened name + // Holds the full names of the tab, otherwise all we know about is the shortened name TQStringList m_tabNames; - KTabWidgetPrivate() { - m_automaticResizeTabs = false; + KTabWidgetPrivate() : m_automaticResizeTabs(false), m_mouseWheelScroll(true) + { TDEConfigGroupSaver groupsaver(TDEGlobal::config(), "General"); m_maxLength = TDEGlobal::config()->readNumEntry("MaximumTabLength", 30); m_minLength = TDEGlobal::config()->readNumEntry("MinimumTabLength", 3); @@ -122,6 +127,11 @@ bool KTabWidget::isTabBarHidden() const return !( tabBar()->isVisible() ); } +void KTabWidget::setMouseWheelScroll(bool mouseWheelScroll) +{ + d->m_mouseWheelScroll = mouseWheelScroll; +} + void KTabWidget::setTabColor( TQWidget *w, const TQColor& color ) { TQTab *t = tabBar()->tabAt( indexOf( w ) ); @@ -332,20 +342,21 @@ void KTabWidget::wheelEvent( TQWheelEvent *e ) e->ignore(); } -void KTabWidget::wheelDelta( int delta ) +void KTabWidget::wheelDelta(int delta) { - if ( count() < 2 ) - return; + if (count()<2 || !d->m_mouseWheelScroll) + return; int page = currentPageIndex(); - if ( delta < 0 ) - page = (page + 1) % count(); - else { - page--; - if ( page < 0 ) - page = count() - 1; + if (delta<0) + page = (page + 1) % count(); + else + { + page--; + if (page<0) + page = count() - 1; } - setCurrentPage( page ); + setCurrentPage(page); } #endif |