Use consistently emit keyword

GIT_SILENT

krusader/Panel/krcolorcache.cpp

@@ -750,7 +750,7 @@ void KrColorCache::refreshColors()
     m_impl->m_cachedColors.clear();
     m_impl->m_colorSettings = KrColorSettings();
     QPixmapCache::clear(); // dimmed icons are cached
-    Q_EMIT colorsRefreshed();
+    emit colorsRefreshed();
 }
 
 void KrColorCache::setColors(const KrColorSettings & colorSettings)
@@ -758,6 +758,6 @@ void KrColorCache::setColors(const KrColorSettings & colorSettings)
     m_impl->m_cachedColors.clear();
     m_impl->m_colorSettings = colorSettings;
     QPixmapCache::clear(); // dimmed icons are cached
-    Q_EMIT colorsRefreshed();
+    emit colorsRefreshed();
 }
 

krusader/panelmanager.cpp

@@ -155,7 +155,7 @@ ListPanel* PanelManager::createPanel(const KConfigGroup& cfg)
 void PanelManager::connectPanel(ListPanel *p)
 {
     connect(p, &ListPanel::activate, this, &PanelManager::activate);
-    connect(p, &ListPanel::pathChanged, this, [=]() { Q_EMIT pathChanged(p); });
+    connect(p, &ListPanel::pathChanged, this, [=]() { emit pathChanged(p); });
     connect(p, &ListPanel::pathChanged, this, [=]() { _tabbar->updateTab(p); });
 }