diff options
Diffstat (limited to 'src/tabbar.cpp')
| -rw-r--r-- | src/tabbar.cpp | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/src/tabbar.cpp b/src/tabbar.cpp index a2f269c4..7e10a196 100644 --- a/src/tabbar.cpp +++ b/src/tabbar.cpp @@ -197,25 +197,31 @@ void TabBar::mouseMoveEvent(QMouseEvent *event) { //Find the tab under the mouse int i = 0; - int tab = -1; - while (i<count() && tab==-1) + int tabIndex = -1; + while ( i<count() + && tabIndex == -1 + ) { if (tabRect(i).contains(event->pos())) { - tab = i; + tabIndex = i; } i++; } - //if found and not the current tab then show tab preview - if (tab != -1 && tab != currentIndex() && m_currentTabPreview != tab && event->buttons() == Qt::NoButton) + // if found and not the current tab then show tab preview + if ( tabIndex != -1 + && tabIndex != currentIndex() + && m_currentTabPreview != tabIndex + && event->buttons() == Qt::NoButton + ) { - showTabPreview(tab); - m_currentTabPreview = tab; + showTabPreview(tabIndex); + m_currentTabPreview = tabIndex; } - //if current tab or not found then hide previous tab preview - if (tab==currentIndex() || tab==-1) + // if current tab or not found then hide previous tab preview + if (tabIndex == currentIndex() || tabIndex == -1) { if ( !m_previewPopup.isNull() ) { |