Fix uncorrect usage of emit keyword

krArc/krarc.cpp

@@ -485,7 +485,7 @@ void kio_krarcProtocol::get(const QUrl &url, int tries)
         QMimeDatabase db;
         QMimeType mt = db.mimeTypeForFile(arcTempDir + file);
         if (mt.isValid())
-            emit mimeType(mt.name());
+            mimeType(mt.name());
 
         QString escapedFilename = file;
         if(arcType == "zip") // left bracket needs to be escaped
@@ -557,7 +557,7 @@ void kio_krarcProtocol::get(const QUrl &url, int tries)
         QMimeDatabase db;
         QMimeType mt = db.mimeTypeForFile(arcTempDir + file);
         if (mt.isValid())
-            emit mimeType(mt.name());
+            mimeType(mt.name());
 
         KIO::filesize_t processed_size = 0;
 

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
-    colorsRefreshed();
+    Q_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
-    colorsRefreshed();
+    Q_EMIT colorsRefreshed();
 }
 

krusader/Splitter/combiner.cpp

@@ -77,7 +77,7 @@ void Combiner::combine()
                                              splURL.toDisplayString(QUrl::PreferLocalFile)));
 
         if (ret == KMessageBox::No) {
-            emit reject();
+            reject();
             return;
         }
 
@@ -143,7 +143,7 @@ void Combiner::combineSplitFileFinished(KJob *job)
         int ret = KMessageBox::questionYesNo(nullptr,
                                              error + i18n("\nValidity checking is impossible without a good CRC file. Continue combining?"));
         if (ret == KMessageBox::No) {
-            emit reject();
+            reject();
             return;
         }
     }
@@ -180,7 +180,7 @@ void Combiner::statDestResult(KJob* job)
             openNextFile();
         } else {
             dynamic_cast<KIO::Job*>(job)->uiDelegate()->showErrorMessage();
-            emit reject();
+            reject();
         }
     } else { // destination already exists
         KIO::RenameDialog_Options mode = dynamic_cast<KIO::StatJob*>(job)->statResult().isDir() ?
@@ -196,7 +196,7 @@ void Combiner::statDestResult(KJob* job)
             break;
         }
         default:
-            emit reject();
+            reject();
         }
     }
 }
@@ -276,7 +276,7 @@ void Combiner::combineReceiveFinished(KJob *job)
                 combineAbortJobs();
                 KMessageBox::error(nullptr, i18n("Cannot open the first split file of %1.",
                                            baseURL.toDisplayString(QUrl::PreferLocalFile)));
-                emit reject();
+                reject();
             } else { // we've received the last file
                 // write out the remaining part of the file
                 combineWriteJob->resume();
@@ -294,7 +294,7 @@ void Combiner::combineReceiveFinished(KJob *job)
         } else {
             combineAbortJobs();
             dynamic_cast<KIO::Job*>(job)->uiDelegate()->showErrorMessage();
-            emit reject();
+            reject();
         }
     } else
         openNextFile();
@@ -319,13 +319,13 @@ void Combiner::combineSendFinished(KJob *job)
     if (job->error()) {   /* any error occurred? */
         combineAbortJobs();
         dynamic_cast<KIO::Job*>(job)->uiDelegate()->showErrorMessage();
-        emit reject();
+        reject();
     } else if (!error.isEmpty()) {  /* was any error message at reading ? */
         combineAbortJobs();             /* we cannot write out it in combineReceiveFinished */
         KMessageBox::error(nullptr, error);   /* because emit accept closes it in this function */
-        emit reject();
+        reject();
     } else
-        emit accept();
+        accept();
 }
 
 void Combiner::combineAbortJobs()

krusader/Splitter/splitter.cpp

@@ -132,7 +132,7 @@ void Splitter::splitReceiveFinished(KJob *job)
         splitAbortJobs();
         KMessageBox::error(nullptr, i18n("Error reading file %1: %2", fileName.toDisplayString(QUrl::PreferLocalFile),
                                    job->errorString()));
-        emit reject();
+        reject();
         return;
     }
 
@@ -186,7 +186,7 @@ void Splitter::statOutputFileResult(KJob* job)
             openOutputFile();
         else {
             dynamic_cast<KIO::Job*>(job)->uiDelegate()->showErrorMessage();
-            emit reject();
+            reject();
         }
     } else { // destination already exists
         KIO::RenameDialog dlg(this, i18n("File Already Exists"), QUrl(), writeURL,
@@ -200,7 +200,7 @@ void Splitter::statOutputFileResult(KJob* job)
             openOutputFile();
             break;
         default:
-            emit reject();
+            reject();
         }
     }
 }
@@ -247,7 +247,7 @@ void Splitter::splitSendFinished(KJob *job)
         splitAbortJobs();
         KMessageBox::error(nullptr, i18n("Error writing file %1: %2", writeURL.toDisplayString(QUrl::PreferLocalFile),
                                    job->errorString()));
-        emit reject();
+        reject();
         return;
     }
 
@@ -292,10 +292,10 @@ void Splitter::splitFileFinished(KJob *job)
     if (job->error()) {   /* any error occurred? */
         KMessageBox::error(nullptr, i18n("Error writing file %1: %2", writeURL.toDisplayString(QUrl::PreferLocalFile),
                                    job->errorString()));
-        emit reject();
+        reject();
         return;
     }
 
-    emit accept();
+    accept();
 }
 

krusader/Splitter/splittergui.cpp

@@ -249,7 +249,7 @@ void SplitterGUI::splitPressed()
         return;
     }
     if(getSplitSize() > 0)
-        emit accept();
+        accept();
 }
 
 void SplitterGUI::keyPressEvent(QKeyEvent *e)
@@ -257,7 +257,7 @@ void SplitterGUI::keyPressEvent(QKeyEvent *e)
     switch (e->key()) {
     case Qt::Key_Enter :
     case Qt::Key_Return :
-        emit splitPressed();
+        splitPressed();
         return;
     default:
         QDialog::keyPressEvent(e);

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, [=]() { pathChanged(p); });
+    connect(p, &ListPanel::pathChanged, this, [=]() { Q_EMIT pathChanged(p); });
     connect(p, &ListPanel::pathChanged, this, [=]() { _tabbar->updateTab(p); });
 }