const'ify/use reference. Remove unused variable

[kdenlive] / src / recmonitor.cpp

diff --git a/src/recmonitor.cpp b/src/recmonitor.cpp
index aec81c3995b03f5ad234ded1a2e80648f158da49..58b24e65eb6e76624790fbca01e4096f4db31f68 100644 (file)
--- a/src/recmonitor.cpp
+++ b/src/recmonitor.cpp
@@ -233,15 +233,15 @@ void RecMonitor::slotVideoDeviceChanged(int ix)
 {
     QString capturefile;
     QString capturename;
-    if (m_infoMessage->isVisible()) {
 #if KDE_IS_VERSION(4,7,0)
+    if (m_infoMessage->isVisible()) {
 #if KDE_IS_VERSION(4,10,0)
-    m_infoMessage->animatedHide();
+       m_infoMessage->animatedHide();
 #else    
-    QTimer::singleShot(0, m_infoMessage, SLOT(animatedHide()));
-#endif
+       QTimer::singleShot(0, m_infoMessage, SLOT(animatedHide()));
 #endif
     }
+#endif
     m_previewSettings->setEnabled(ix == VIDEO4LINUX || ix == BLACKMAGIC);
     control_frame->setVisible(ix == VIDEO4LINUX);
     m_playAction->setVisible(ix != SCREENGRAB);
@@ -280,7 +280,7 @@ void RecMonitor::slotVideoDeviceChanged(int ix)
         if (!KdenliveSettings::ffmpegpath().isEmpty()) {
            if (!Render::checkX11Grab()) {
                // FFmpeg does not support screen grab
-               showWarningMessage(i18n("Your FFmpeg / Libav installation\n does not support screen grab"), "dialog-warning");
+               showWarningMessage(i18n("Your FFmpeg / Libav installation\n does not support screen grab"));
                m_recAction->setEnabled(false);
            }
            else video_frame->setPixmap(mergeSideBySide(KIcon("video-display").pixmap(QSize(50, 50)), i18n("Press record button\nto start screen capture\nFiles will be saved in:\n%1", m_capturePath)));
@@ -810,7 +810,7 @@ void RecMonitor::showWarningMessage(const QString &text, bool logAction)
     }
     else {
        video_frame->setText(QString("<qt>" + text + "<br><a href=\"http://kde.org\">" + i18n("Show log") + "</a>"));
-       connect(video_frame, SIGNAL(linkActivated (const QString &)), this, SLOT(slotShowLog()));
+       connect(video_frame, SIGNAL(linkActivated(QString)), this, SLOT(slotShowLog()));
     }
 #endif
 }