Method decreaseHeadingLevel

app/markdownmanipulator.cpp:163–178

}

void MarkdownManipulator::decreaseHeadingLevel()
{
    QTextCursor cursor = editor->textCursor();
    cursor.movePosition(QTextCursor::StartOfLine);

    if ('#' == cursor.document()->characterAt(cursor.position())) {
        cursor.beginEditBlock();
        cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor);
        cursor.removeSelectedText();
        if (' ' == cursor.document()->characterAt(cursor.position())) {
            cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor);
            cursor.removeSelectedText();
        }
        cursor.endEditBlock();
    }
}

void MarkdownManipulator::formatTextAsQuote()
{