Add static_cast to show conversions

src/ColorScheme.cpp

@@ -368,9 +368,9 @@ void ColorScheme::readColorEntry(const KConfig& config , int index)
 
     setColorTableEntry(index , entry);
 
-    const quint16 hue = configGroup.readEntry("MaxRandomHue", 0);
-    const quint8 value = configGroup.readEntry("MaxRandomValue", 0);
-    const quint8 saturation = configGroup.readEntry("MaxRandomSaturation", 0);
+    const quint16 hue = static_cast<quint16>(configGroup.readEntry("MaxRandomHue", 0));
+    const quint8 value = static_cast<quint8>(configGroup.readEntry("MaxRandomValue", 0));
+    const quint8 saturation = static_cast<quint8>(configGroup.readEntry("MaxRandomSaturation", 0));
 
     if (hue != 0 || value != 0 || saturation != 0)
         setRandomizationRange(index , hue , saturation , value);

src/Emulation.cpp

@@ -187,7 +187,7 @@ void Emulation::receiveChar(int c)
     case '\n'      : _currentScreen->newLine();                   break;
     case '\r'      : _currentScreen->toStartOfLine();             break;
     case 0x07      : emit stateSet(NOTIFYBELL);                   break;
-    default        : _currentScreen->displayCharacter(c);         break;
+    default        : _currentScreen->displayCharacter(static_cast<unsigned short int>(c));         break;
     }
 }
 

src/ProcessInfo.cpp

@@ -406,7 +406,7 @@ protected:
         char path_buffer[MAXPATHLEN + 1];
         path_buffer[MAXPATHLEN] = 0;
         QByteArray procCwd = QFile::encodeName(QStringLiteral("/proc/%1/cwd").arg(aPid));
-        const int length = readlink(procCwd.constData(), path_buffer, MAXPATHLEN);
+        const int length = static_cast<int>(readlink(procCwd.constData(), path_buffer, MAXPATHLEN));
         if (length == -1) {
             setError(UnknownError);
             return false;

src/TerminalDisplay.cpp

@@ -2512,7 +2512,7 @@ void TerminalDisplay::wheelEvent(QWheelEvent* ev)
             // of mouse wheel rotation.  Mouse wheels typically move in steps of 15 degrees,
             // giving a scroll of 3 lines
 
-            const int lines = _scrollWheelState.consumeSteps(_fontHeight * qApp->devicePixelRatio(), ScrollState::degreesToAngle(5));
+            const int lines = _scrollWheelState.consumeSteps(static_cast<int>(_fontHeight * qApp->devicePixelRatio()), ScrollState::degreesToAngle(5));
             const int keyCode = lines > 0 ? Qt::Key_Up : Qt::Key_Down;
             QKeyEvent keyEvent(QEvent::KeyPress, keyCode, Qt::NoModifier);