ExtraCompiler: Get rid of setCompileIssues()

This basically reverts 8643877c33.
The setCompileIssues() introduced there wasn't used anywhere.
Since the "issues" field is always empty, the updateIssues()
is no-op.

Change-Id: I7e7e5fc9778343fbaafc717b80188a65ba7adc39
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

src/plugins/projectexplorer/extracompiler.cpp

@@ -10,9 +10,6 @@
 
 #include <coreplugin/editormanager/editormanager.h>
 #include <coreplugin/idocument.h>
-#include <texteditor/texteditor.h>
-#include <texteditor/texteditorsettings.h>
-#include <texteditor/fontsettings.h>
 
 #include <utils/asynctask.h>
 #include <utils/expected.h>
@@ -36,7 +33,6 @@ public:
     const Project *project;
     FilePath source;
     FileNameToContentsHash contents;
-    Tasks issues;
     QDateTime compileTime;
     Core::IEditor *lastEditor = nullptr;
     QMetaObject::Connection activeBuildConfigConnection;
@@ -44,7 +40,6 @@ public:
     bool dirty = false;
 
     QTimer timer;
-    void updateIssues();
 
     FutureSynchronizer m_futureSynchronizer;
     std::unique_ptr<TaskTree> m_taskTree;
@@ -226,7 +221,6 @@ void ExtraCompiler::onEditorChanged(Core::IEditor *editor)
 
     if (editor && editor->document()->filePath() == d->source) {
         d->lastEditor = editor;
-        d->updateIssues();
 
         // Handle new editor
         connect(d->lastEditor->document(), &Core::IDocument::contentsChanged,
@@ -276,40 +270,6 @@ Environment ExtraCompiler::buildEnvironment() const
     return Environment::systemEnvironment();
 }
 
-void ExtraCompiler::setCompileIssues(const Tasks &issues)
-{
-    d->issues = issues;
-    d->updateIssues();
-}
-
-void ExtraCompilerPrivate::updateIssues()
-{
-    if (!lastEditor)
-        return;
-
-    auto widget = qobject_cast<TextEditor::TextEditorWidget *>(lastEditor->widget());
-    if (!widget)
-        return;
-
-    QList<QTextEdit::ExtraSelection> selections;
-    const QTextDocument *document = widget->document();
-    for (const Task &issue : std::as_const(issues)) {
-        QTextEdit::ExtraSelection selection;
-        QTextCursor cursor(document->findBlockByNumber(issue.line - 1));
-        cursor.movePosition(QTextCursor::StartOfLine);
-        cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
-        selection.cursor = cursor;
-
-        const auto fontSettings = TextEditor::TextEditorSettings::fontSettings();
-        selection.format = fontSettings.toTextCharFormat(issue.type == Task::Warning ?
-                TextEditor::C_WARNING : TextEditor::C_ERROR);
-        selection.format.setToolTip(issue.description());
-        selections.append(selection);
-    }
-
-    widget->setExtraSelections(TextEditor::TextEditorWidget::CodeWarningsSelection, selections);
-}
-
 Utils::FutureSynchronizer *ExtraCompiler::futureSynchronizer() const
 {
     return &d->m_futureSynchronizer;

src/plugins/projectexplorer/extracompiler.h

@@ -5,7 +5,6 @@
 
 #include "projectnodes.h"
 #include "project.h"
-#include "task.h"
 
 #include <coreplugin/editormanager/ieditor.h>
 
@@ -67,7 +66,6 @@ protected:
     void setContent(const Utils::FilePath &file, const QByteArray &content);
     void updateCompileTime();
     Utils::Environment buildEnvironment() const;
-    void setCompileIssues(const Tasks &issues);
     using ContentProvider = std::function<QByteArray()>;
 
 private: