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_gui/qt/window/QtAboutLicense.cpp

@@ -1,7 +1,7 @@
 #include "qt/window/QtAboutLicense.h"
 
 #include <QComboBox>
-#include <QFormLayout>
+#include <QVBoxLayout>
 #include <QLineEdit>
 #include <QLabel>
 #include <QTextBrowser>
@@ -31,9 +31,11 @@ void QtAboutLicense::setup()
 	hideCancelButton(true);
 }
 
-void QtAboutLicense::populateForm(QFormLayout* layout)
+void QtAboutLicense::populateWindow(QWidget* widget)
 {
-	for(ThirdPartyLicense license : licenses3rdParties)
+	QVBoxLayout* layout = new QVBoxLayout(widget);
+
+	for (ThirdPartyLicense license : licenses3rdParties)
 	{
 		if( !(isTrial() && license.isNotInTrial) )
 		{
@@ -56,8 +58,9 @@ void QtAboutLicense::populateForm(QFormLayout* layout)
 			licenseText->setText(QString::fromLatin1(license.license));
 			layout->addWidget(licenseText);
 		}
-
 	}
+
+	widget->setLayout(layout);
 }
 
 void QtAboutLicense::handleCancelButtonPress()