diff --git a/ChannelListWidget.cpp b/ChannelListWidget.cpp
index c468f63b5a339f931149762c2d42d22753076687..c50f26b299294364baacdb7cc1c3614040eca355 100644
--- a/ChannelListWidget.cpp
+++ b/ChannelListWidget.cpp
@@ -3,6 +3,7 @@
 #include <Windows.h>
 #include <qboxlayout.h>
 #include <QFile>
+#include <QApplication>
 
 ChannelTree::ChannelTree(ChannelListWidget * widget, QWidget *parent)
 	: QTreeWidget(parent)
@@ -102,6 +103,23 @@ ChannelListWidget::ChannelListWidget(QWidget *parent)
 {
 	m_state = full;
 
+	QIcon myIcon = QApplication::style()->standardIcon(QStyle::SP_TitleBarMinButton);
+	auto avalSize = myIcon.availableSizes();
+	for (auto& singleSize : avalSize) {
+		QImage tempImage = myIcon.pixmap(singleSize).toImage();
+		tempImage.invertPixels();
+		m_minIcon.addPixmap(QPixmap::fromImage(std::move(tempImage)));
+	}
+
+	myIcon = QApplication::style()->standardIcon(QStyle::SP_TitleBarMaxButton);
+	avalSize = myIcon.availableSizes();
+	for (auto& singleSize : avalSize) {
+		QImage tempImage = myIcon.pixmap(singleSize).toImage();
+		tempImage.invertPixels();
+		m_maxIcon.addPixmap(QPixmap::fromImage(std::move(tempImage)));
+	}
+
+
 	setAttribute(Qt::WA_TranslucentBackground);
 	setWindowFlags(Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint | Qt::SplashScreen);
 	move(320, 200);
@@ -113,7 +131,7 @@ ChannelListWidget::ChannelListWidget(QWidget *parent)
 	layout->setSpacing(0);
 
 	m_button = new QPushButton(this);
-	m_button->setText("-");
+	m_button->setIcon(m_minIcon);
 	connect(m_button, &QPushButton::pressed, this, &ChannelListWidget::buttonPressed);
 	QFile style("plugins\\qtTsOverlay\\button.styl");
 	style.open(QIODevice::ReadOnly);
@@ -148,12 +166,12 @@ void ChannelListWidget::buttonPressed()
 	if (m_state == full)
 	{
 		m_state = minimum;
-		m_button->setText("O");
+		m_button->setIcon(m_maxIcon);
 	}
 	else
 	{
 		m_state = full;
-		m_button->setText("-");
+		m_button->setIcon(m_minIcon);
 	}
 
 	emit treeStateChanged(m_state);
diff --git a/ChannelListWidget.h b/ChannelListWidget.h
index 74b8541d6ba92edf7ec444f5ebd18e1995c6a153..7a4bdb77790459389ee9a07283d18f208124edb9 100644
--- a/ChannelListWidget.h
+++ b/ChannelListWidget.h
@@ -5,6 +5,7 @@
 #include <QSizeGrip>
 #include <QLabel>
 #include <QPushButton>
+#include <QIcon>
 
 enum TreeState {
 	full,
@@ -67,6 +68,8 @@ private:
 	QSizeGrip *m_grip;
 	Background *m_background;
 	QPushButton* m_button;
+	QIcon m_minIcon;
+	QIcon m_maxIcon;
 
 private slots:
 	void buttonPressed();
diff --git a/Release/x64/qtTsOverlay_x64.dll b/Release/x64/qtTsOverlay_x64.dll
index ce839c20acd6c5f7fb6523d3dc4920cec54bb7aa..39156a774f2085c68a942041a2abd6e7b9bd0b87 100644
Binary files a/Release/x64/qtTsOverlay_x64.dll and b/Release/x64/qtTsOverlay_x64.dll differ
diff --git a/Release/x64/qtTsOverlay_x64.exp b/Release/x64/qtTsOverlay_x64.exp
index 0c5c38b3f304e07c5782ccd898bea262c7dfa8d8..f6aa0159686b4619eb52bce65c263924b1ffa118 100644
Binary files a/Release/x64/qtTsOverlay_x64.exp and b/Release/x64/qtTsOverlay_x64.exp differ
diff --git a/Release/x64/qtTsOverlay_x64.lib b/Release/x64/qtTsOverlay_x64.lib
index 9bb0edc0a89839e4e8a001f2f1284fcbd4bf009c..e3ef7704bef271b26eab58ce3ad22ec2c2549307 100644
Binary files a/Release/x64/qtTsOverlay_x64.lib and b/Release/x64/qtTsOverlay_x64.lib differ