ui: Changed all font-sizes from pt to px for same results on all platforms

src/lib_gui/qt/window/QtLicense.cpp

@@ -125,7 +125,7 @@ void QtLicense::populateWindow(QWidget* widget)
 
 void QtLicense::windowReady()
 {
-	setStyleSheet(styleSheet() + utility::getStyleSheet(ResourcePaths::getGuiPath() + "license/license.css").c_str());
+	m_content->setStyleSheet(m_content->styleSheet() + utility::getStyleSheet(ResourcePaths::getGuiPath() + "license/license.css").c_str());
 
 	addLogo();
 

src/lib_gui/qt/window/QtWindow.cpp

@@ -30,7 +30,6 @@ QtWindow::QtWindow(QWidget* parent)
 
 	std::string frameStyle =
 		"#window {"
-		"	font-size: 17pt;"
 		"	border: 1px solid lightgray;"
 		"	border-radius: 15px;"
 		"	background: white;"