bool TabWidget::eventFilter(QObject* o, QEvent* e) {
// Handle middle mouse click on closable tabs
bool isTabBar = o == tabBar();
bool isMouseButtonPress = e->type() == QEvent::MouseButtonPress;
bool tabsAreClosable = tabBar()->tabsClosable();
if (isTabBar && isMouseButtonPress && tabsAreClosable) {
auto me = static_cast<QMouseEvent*>(e);
if (me->buttons() == Qt::MiddleButton) {
auto tabIdx = tabBar()->tabAt(me->pos());
if (tabIdx >= 0) {
emit tabCloseRequested(tabIdx);
return true;
}
}
}
return QTabWidget::eventFilter(o, e);
}
void TabBar::mouseReleaseEvent(QMouseEvent *AEvent)
{
int index = tabAt(AEvent->pos());
if (index == FPressedIndex)
{
if (AEvent->button() == Qt::LeftButton)
{
setCurrentIndex(index);
}
else if (AEvent->button() == Qt::MidButton)
{
emit tabCloseRequested(index);
}
else if (AEvent->button() == Qt::RightButton)
{
emit tabMenuRequested(index);
}
}
FPressedIndex = -1;
//QWidget::mouseReleaseEvent(AEvent);
}
void CEditorTabBar::closeTab(int index)
{
emit tabCloseRequested(index);
}
void Tab::_closeTab()
{
WebView->setHtml("<html></html>");
emit tabCloseRequested();
}
void TabWidget::destroyTab(int id) {
emit tabCloseRequested(this, id);
}
void StackTabWidget::informTabCloseRequested(int index) {
emit tabCloseRequested(this, index);
}
void TabWidget::slotTabCloseRequested(int index)
{
emit tabCloseRequested(index);
}
void MessageWindow::page_closeButtonClicked()
{
emit tabCloseRequested(currentIndex());
}
void MainWindow::tabCloseRequested(int index)
{
tabCloseRequested(index, -1);
}
void MainWindow::tabCloseRequested()
{
if(ui->tabWidget->currentWidget()){
tabCloseRequested(ui->tabWidget->currentIndex(), -1);
}
}
void TabBar::onCloseButtonClicked()
{
TabBarItem *item = qobject_cast<TabBarItem *>(sender());
if (item)
emit tabCloseRequested(FItems.indexOf(item));
}
