add QCodeEditor

external/QCodeEditor/src/internal/QPythonCompleter.cpp

@@ -0,0 +1,42 @@
+// QCodeEditor
+#include <QPythonCompleter>
+#include <QLanguage>
+
+// Qt
+#include <QStringListModel>
+#include <QFile>
+
+QPythonCompleter::QPythonCompleter(QObject *parent) :
+    QCompleter(parent)
+{
+    // Setting up Python types
+    QStringList list;
+
+    Q_INIT_RESOURCE(qcodeeditor_resources);
+    QFile fl(":/languages/python.xml");
+
+    if (!fl.open(QIODevice::ReadOnly))
+    {
+        return;
+    }
+
+    QLanguage language(&fl);
+
+    if (!language.isLoaded())
+    {
+        return;
+    }
+
+    auto keys = language.keys();
+    for (auto&& key : keys)
+    {
+        auto names = language.names(key);
+        list.append(names);
+    }
+
+    setModel(new QStringListModel(list, this));
+    setCompletionColumn(0);
+    setModelSorting(QCompleter::CaseInsensitivelySortedModel);
+    setCaseSensitivity(Qt::CaseSensitive);
+    setWrapAround(true);
+}