focus lineedits for bug info page

otherwise we'd have the cancel button focus which isn't terribly useful
this late into the wizard. meanwhile focusing the lineedits means an
experienced reporter can get typing right away

BUG: 428350

src/bugzillaintegration/reportassistantpages_bugzilla.cpp

@@ -413,6 +413,14 @@ void BugzillaInformationPage::checkTexts()
     ui.m_titleEdit->setVisible(showTitle);
     ui.m_titleLabel->setVisible(showTitle);
 
+    // Force focus on the first input field for ease of use.
+    // https://bugs.kde.org/show_bug.cgi?id=428350
+    if (showTitle) {
+        ui.m_titleEdit->setFocus();
+    } else {
+        ui.m_detailsEdit->setFocus();
+    }
+
     bool ok = !((ui.m_titleEdit->isVisible() && ui.m_titleEdit->text().isEmpty())
         || ui.m_detailsEdit->toPlainText().isEmpty());