1 files changed, 64 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/widgets/stylesheet/stylesheeteditor.cpp b/tests/manual/examples/widgets/widgets/stylesheet/stylesheeteditor.cpp
new file mode 100644
index 0000000000..84fda79a16
--- /dev/null
+++ b/tests/manual/examples/widgets/widgets/stylesheet/stylesheeteditor.cpp
@@ -0,0 +1,64 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include "stylesheeteditor.h"
+
+#include <QFile>
+#include <QRegularExpression>
+#include <QStyleFactory>
+
+StyleSheetEditor::StyleSheetEditor(QWidget *parent)
+    : QDialog(parent)
+{
+    ui.setupUi(this);
+
+    connect(ui.styleCombo, &QComboBox::textActivated, this, &StyleSheetEditor::setStyleName);
+    connect(ui.styleSheetCombo, &QComboBox::textActivated, this, &StyleSheetEditor::setStyleSheetName);
+    connect(ui.styleTextEdit, &QTextEdit::textChanged, this, &StyleSheetEditor::setModified);
+    connect(ui.applyButton, &QAbstractButton::clicked, this, &StyleSheetEditor::apply);
+
+    QRegularExpression regExp("^.(.*)\\+?Style$");
+    QString defaultStyle = QApplication::style()->metaObject()->className();
+    QRegularExpressionMatch match = regExp.match(defaultStyle);
+
+    if (match.hasMatch())
+        defaultStyle = match.captured(1);
+
+    ui.styleCombo->addItems(QStyleFactory::keys());
+    ui.styleCombo->setCurrentIndex(ui.styleCombo->findText(defaultStyle, Qt::MatchContains));
+    ui.styleSheetCombo->setCurrentIndex(ui.styleSheetCombo->findText("Coffee"));
+    loadStyleSheet("Coffee");
+}
+
+void StyleSheetEditor::setStyleName(const QString &styleName)
+{
+    qApp->setStyle(styleName);
+    ui.applyButton->setEnabled(false);
+}
+
+void StyleSheetEditor::setStyleSheetName(const QString &sheetName)
+{
+    loadStyleSheet(sheetName);
+}
+
+void StyleSheetEditor::setModified()
+{
+    ui.applyButton->setEnabled(true);
+}
+
+void StyleSheetEditor::apply()
+{
+    qApp->setStyleSheet(ui.styleTextEdit->toPlainText());
+    ui.applyButton->setEnabled(false);
+}
+
+void StyleSheetEditor::loadStyleSheet(const QString &sheetName)
+{
+    QFile file(":/qss/" + sheetName.toLower() + ".qss");
+    file.open(QFile::ReadOnly);
+    QString styleSheet = QString::fromLatin1(file.readAll());
+
+    ui.styleTextEdit->setPlainText(styleSheet);
+    qApp->setStyleSheet(styleSheet);
+    ui.applyButton->setEnabled(false);
+}