Merge remote-tracking branch 'origin/4.9'

Conflicts:
	qbs/modules/qtc/qtc.qbs
	qtcreator.pri
	src/tools/clangpchmanagerbackend/source/taskscheduler.h

Change-Id: I518adaf647df412887c2a372416634359f09ad2a

src/plugins/texteditor/fontsettingspage.cpp

@@ -376,6 +376,8 @@ QWidget *FontSettingsPage::widget()
                 this, &FontSettingsPage::colorSchemeSelected);
         connect(d_ptr->m_ui->copyButton, &QPushButton::clicked,
                 this, &FontSettingsPage::openCopyColorSchemeDialog);
+        connect(d_ptr->m_ui->schemeEdit, &ColorSchemeEdit::copyScheme,
+                this, &FontSettingsPage::openCopyColorSchemeDialog);
         connect(d_ptr->m_ui->deleteButton, &QPushButton::clicked,
                 this, &FontSettingsPage::confirmDeleteColorScheme);