Fix build with Qt 6

- setContentsMargins
- QStringView instead of QStringRef

Change-Id: I2cd4df9b68f5f2fbf4c5d918b0bf238734518037
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

4 files changed, 14 insertions, 14 deletions

diff --git a/plugins/haskell/haskellbuildconfiguration.cpp b/plugins/haskell/haskellbuildconfiguration.cpp
index 160e2d1..e523572 100644
--- a/plugins/haskell/haskellbuildconfiguration.cpp
+++ b/plugins/haskell/haskellbuildconfiguration.cpp
@@ -100,14 +100,14 @@ HaskellBuildConfigurationWidget::HaskellBuildConfigurationWidget(HaskellBuildCon
     , m_buildConfiguration(bc)
 {
     setLayout(new QVBoxLayout);
-    layout()->setMargin(0);
+    layout()->setContentsMargins(0, 0, 0, 0);
     auto box = new Utils::DetailsWidget;
     box->setState(Utils::DetailsWidget::NoSummary);
     layout()->addWidget(box);
     auto details = new QWidget;
     box->setWidget(details);
     details->setLayout(new QHBoxLayout);
-    details->layout()->setMargin(0);
+    details->layout()->setContentsMargins(0, 0, 0, 0);
     details->layout()->addWidget(new QLabel(tr("Build directory:")));
 
     auto buildDirectoryInput = new Utils::PathChooser;
diff --git a/plugins/haskell/haskellhighlighter.cpp b/plugins/haskell/haskellhighlighter.cpp
index 9899cc4..8a5b6ca 100644
--- a/plugins/haskell/haskellhighlighter.cpp
+++ b/plugins/haskell/haskellhighlighter.cpp
@@ -80,10 +80,10 @@ void HaskellHighlighter::highlightBlock(const QString &text)
             setTokenFormat(token, C_VISUAL_WHITESPACE);
             break;
         case TokenType::Keyword:
-            if (token.text == "::" && firstNonWS && !secondNonWS) { // toplevel declaration
+            if (token.text == QLatin1String("::") && firstNonWS && !secondNonWS) { // toplevel declaration
                 setFormat(firstNonWS->startCol, firstNonWS->length, m_toplevelDeclFormat);
                 inType = true;
-            } else if (token.text == "import") {
+            } else if (token.text == QLatin1String("import")) {
                 inImport = true;
             }
             setTokenFormat(token, C_KEYWORD);
diff --git a/plugins/haskell/haskelltokenizer.cpp b/plugins/haskell/haskelltokenizer.cpp
index b59b48b..6f2556d 100644
--- a/plugins/haskell/haskelltokenizer.cpp
+++ b/plugins/haskell/haskelltokenizer.cpp
@@ -142,7 +142,7 @@ namespace Internal {
 
 Token token(TokenType type, std::shared_ptr<QString> line, int start, int end)
 {
-    return {type, start, end - start, line->midRef(start, end - start), line};
+    return {type, start, end - start, QStringView(*line).mid(start, end - start), line};
 }
 
 Tokens::Tokens(std::shared_ptr<QString> source)
@@ -251,7 +251,7 @@ static QVector<Token> getSpace(std::shared_ptr<QString> line, int start)
         ++current;
     const int length = int(std::distance(tokenStart, current));
     if (current > tokenStart)
-        return {{TokenType::Whitespace, start, length, line->midRef(start, length), line}};
+        return {{TokenType::Whitespace, start, length, QStringView(*line).mid(start, length), line}};
     return {};
 }
 
@@ -405,7 +405,7 @@ static int getEscape(const QString &line, int start)
             return 0;
         return count + 1;
     }
-    const QStringRef s = line.midRef(start);
+    const QStringView s = QStringView(line).mid(start);
     for (const QString &esc : *ASCII_ESCAPES) {
         if (s.startsWith(esc))
             return esc.length();
@@ -481,7 +481,7 @@ static QVector<Token> getString(std::shared_ptr<QString> line, int start, bool *
                 lastRef.type = TokenType::StringError;
             } else {
                 --lastRef.length;
-                lastRef.text = line->midRef(lastRef.startCol, lastRef.length);
+                lastRef.text = QStringView(*line).mid(lastRef.startCol, lastRef.length);
                 result.append(token(TokenType::StringError, line, current - 1, current));
             }
         }
@@ -496,11 +496,11 @@ static QVector<Token> getMultiLineComment(std::shared_ptr<QString> line, int sta
     const int length = line->length();
     int current = start;
     do {
-        const QStringRef test = line->midRef(current, 2);
-        if (test == "{-") {
+        const QStringView test = QStringView(*line).mid(current, 2);
+        if (test == QLatin1String("{-")) {
             ++(*commentLevel);
             current += 2;
-        } else if (test == "-}" && *commentLevel > 0) {
+        } else if (test == QLatin1String("-}") && *commentLevel > 0) {
             --(*commentLevel);
             current += 2;
         } else if (*commentLevel > 0) {
@@ -587,7 +587,7 @@ static QVector<Token> getChar(std::shared_ptr<QString> line, int start)
 static QVector<Token> getSpecial(std::shared_ptr<QString> line, int start)
 {
     if (SPECIAL->contains(line->at(start)))
-        return {{TokenType::Special, start, 1, line->midRef(start, 1), line}};
+        return {{TokenType::Special, start, 1, QStringView(*line).mid(start, 1), line}};
     return {};
 }
 
@@ -620,7 +620,7 @@ Tokens HaskellTokenizer::tokenize(const QString &line, int startState)
             tokens = {{TokenType::Unknown,
                        currentStart,
                        1,
-                       result.source->midRef(currentStart, 1),
+                       QStringView(*result.source).mid(currentStart, 1),
                        result.source}};
             result.append(tokens);
         }
diff --git a/plugins/haskell/haskelltokenizer.h b/plugins/haskell/haskelltokenizer.h
index 29b10df..63d82d9 100644
--- a/plugins/haskell/haskelltokenizer.h
+++ b/plugins/haskell/haskelltokenizer.h
@@ -61,7 +61,7 @@ public:
     TokenType type = TokenType::Unknown;
     int startCol = -1;
     int length = -1;
-    QStringRef text;
+    QStringView text;
 
     std::shared_ptr<QString> source; // keep the string ref alive
 };