Replace tabs with spaces, set up CMake build system

Other changes:
 - update gitignore
 - build scripts under `etc`
 - fix window

1 files changed, 10 insertions, 2 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 83bba4c..b4a143b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,16 +1,24 @@
 #include "diagram/Structogram.hpp"
+#include "ui/Window.hpp"
 
 #include <iostream>
 #include <memory>
 
+#include <QApplication>
+
 
 using namespace samb;
 
 int main(int argc, char *argv[]) {
 
-	Structogram st("Example");
+    QApplication app(argc, argv);
+
+    Window window;
+    window.show(); 
+
+    Structogram st("Example");
 
-	return 0;
+    return app.exec();
 }