add QCodeEditor

external/QCodeEditor/example/include/MainWindow.hpp

@@ -0,0 +1,68 @@
+#pragma once
+
+// Qt
+#include <QMainWindow> // Required for inheritance
+#include <QString>
+#include <QVector>
+#include <QPair>
+
+class QVBoxLayout;
+class QSyntaxStyle;
+class QComboBox;
+class QCheckBox;
+class QSpinBox;
+class QCompleter;
+class QStyleSyntaxHighlighter;
+class QCodeEditor;
+
+/**
+ * @brief Class, that describes demo main window.
+ */
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+
+    /**
+     * @brief Constructor.
+     * @param parent Pointer to parent widget.
+     */
+    explicit MainWindow(QWidget* parent=nullptr);
+
+private:
+
+    void loadStyle(QString path);
+
+    QString loadCode(QString path);
+
+    void initData();
+
+    void createWidgets();
+
+    void setupWidgets();
+
+    void performConnections();
+
+    QVBoxLayout* m_setupLayout;
+
+    QComboBox* m_codeSampleCombobox;
+    QComboBox* m_highlighterCombobox;
+    QComboBox* m_completerCombobox;
+    QComboBox* m_styleCombobox;
+
+    QCheckBox* m_readOnlyCheckBox;
+    QCheckBox* m_wordWrapCheckBox;
+    QCheckBox* m_parenthesesEnabledCheckbox;
+    QCheckBox* m_tabReplaceEnabledCheckbox;
+    QSpinBox*  m_tabReplaceNumberSpinbox;
+    QCheckBox* m_autoIndentationCheckbox;
+
+    QCodeEditor* m_codeEditor;
+
+    QVector<QPair<QString, QString>> m_codeSamples;
+    QVector<QPair<QString, QCompleter*>> m_completers;
+    QVector<QPair<QString, QStyleSyntaxHighlighter*>> m_highlighters;
+    QVector<QPair<QString, QSyntaxStyle*>> m_styles;
+};
+