More fixes for Qt5.15 or Qt6

src/gui/WorkflowPanel.cc

@@ -595,7 +595,14 @@ bool WorkflowPanel::actionSystemCommand(const QString &command, QPushButton *but
 	connect(process, &QProcess::errorOccurred, this, [&](const QProcess::ProcessError& error){ processErrorOccured(error, terminal, button); });
 
 	terminal->log("\033[3mPATH set to: "+QString::fromLocal8Bit(qgetenv("PATH"))+"\033[0m");
-	process->start(command); //execute the system command via QProcess
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
+	process->start(command, QIODevice::ReadOnly); //execute the system command via QProcess
+#else
+	QStringList args( QProcess::splitCommand( QStringView(command) ) );
+	const QString exe( args[0] );
+	args.removeAt(0);
+	process->start(exe, args, QIODevice::ReadOnly); //execute the system command via QProcess
+#endif
 
 	terminal->log(html::bold("$ " + command)); //show what is being run
 	topStatus(tr("A process is running..."), "normal", true);

src/main/Error.cc

@@ -25,7 +25,7 @@
 #include <QMessageBox>
 #include <QTextStream>
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
 namespace Qt
 {
     static auto endl = ::endl;

src/main/main.cc

@@ -46,7 +46,7 @@
 
 #include <iostream>
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
 namespace Qt
 {
     static auto SkipEmptyParts = QString::SkipEmptyParts;

src/panels/Checklist.cc

@@ -26,7 +26,7 @@
 
 #include <QStringList>
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
 namespace Qt
 {
     static auto SkipEmptyParts = QString::SkipEmptyParts;

src/panels/Choice.cc

@@ -25,7 +25,7 @@
 
 #include <QStringList>
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
 namespace Qt
 {
     static auto SkipEmptyParts = QString::SkipEmptyParts;