Clean up directory structure, provide out-of-source[-ish] build instructions

.gitignore

@@ -1,7 +1,4 @@
 # build artifacts
-Makefile
-.qmake.stash
-*_qml.cpp
-lokicp
+build/
 
 tags

README.md

@@ -13,7 +13,9 @@ sudo apt install qt5-default qtdeclarative5-dev qml-module-qtquick-controls qml-
 Then build and run:
 
 ```bash
-qmake .
+mkdir build
+cd build
+qmake ../lokicp.pro "CONFIG+=debug"
 make
 ./lokicp
 ```

lokicp.pro

@@ -2,7 +2,7 @@ TEMPLATE = app
 
 QT += qml quick widgets
 
-SOURCES += main.cpp
+SOURCES += src/main.cpp
 
-RESOURCES += resources.qrc
+RESOURCES += res/resources.qrc
 

res/resources.qrc

@@ -0,0 +1,9 @@
+<RCC>
+    <qresource prefix="res/">
+        <file>qml/main.qml</file>
+        <file>qml/TestPanel.qml</file>
+    </qresource>
+    <qresource prefix="res/">
+        <file>images/icon.png</file>
+    </qresource>
+</RCC>

resources.qrc

@@ -1,9 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>main.qml</file>
-        <file>TestPanel.qml</file>
-    </qresource>
-    <qresource prefix="/">
-        <file>res/images/icon.png</file>
-    </qresource>
-</RCC>

src/main.cpp

@@ -8,7 +8,7 @@ int32_t main(int32_t argc, char *argv[])
     QApplication app(argc, argv);
 
     QQmlApplicationEngine engine;
-    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
+    engine.load(QUrl(QStringLiteral("qrc:/res/qml/main.qml")));
 
     return app.exec();
 }