ui: Rewrote project setup to wizzard

* QtProjectWizzard handles window managment logic of project setup
* QtProjectWizzardWindow is used in every step and displays QtProjectWizzardContent
* QtProjectWizzardContent is the base class for all differnt content types
* Removed Singleton from ProjectSettings
* ProjectSettings are created by wizzard and QtProjectWizzardContent can access and load
* added project type selection at start of wizzard
* added summary at end of wizzard
* show global search paths in setup and summary
* fixed layout problems after font switch
* fixed scrolling and resizing of QtDirectoryListBox
* separated QtLocationPicker to own class

src/lib/settings/ProjectSettings.cpp

@@ -40,6 +40,9 @@ ProjectSettings::~ProjectSettings()
 
 void ProjectSettings::save(const FilePath& filePath)
 {
+	m_projectName = "";
+	m_projectFileLocation = "";
+
 	moveRelativePathValues("source/source_paths/source_path", filePath);
 	moveRelativePathValues("source/header_search_paths/header_search_path", filePath);
 	moveRelativePathValues("source/framework_search_paths/framework_search_path", filePath);
@@ -59,7 +62,7 @@ bool ProjectSettings::setLanguage(const std::string& language)
 
 std::string ProjectSettings::getStandard() const
 {
-	return getValue<std::string>("language_settings/standard", "11");
+	return getValue<std::string>("language_settings/standard", "1z");
 }
 
 bool ProjectSettings::setStandard(const std::string& standard)
@@ -127,3 +130,33 @@ std::string ProjectSettings::getDescription() const
 {
 	return getValue<std::string>("info/description", "");
 }
+
+std::string ProjectSettings::getProjectName() const
+{
+	if (m_projectName.size())
+	{
+		return m_projectName;
+	}
+
+	return getFilePath().withoutExtension().fileName();
+}
+
+void ProjectSettings::setProjectName(const std::string& name)
+{
+	m_projectName = name;
+}
+
+std::string ProjectSettings::getProjectFileLocation() const
+{
+	if (m_projectFileLocation.size())
+	{
+		return m_projectFileLocation;
+	}
+
+	return getFilePath().parentDirectory().str();
+}
+
+void ProjectSettings::setProjectFileLocation(const std::string& location)
+{
+	m_projectFileLocation = location;
+}