ui: reworded file tooltips

* and added sample source

bin/app/data/src/sample/draw.cpp

@@ -0,0 +1,129 @@
+class Point
+{
+public:
+	Point(int x, int y)
+		: x(x)
+		, y(y)
+	{
+	}
+
+	int x;
+	int y;
+};
+
+
+class Shape
+{
+public:
+	virtual void draw() = 0;
+};
+
+
+class Line
+	: public Shape
+{
+public:
+	Line(Point start, Point end)
+		: start(start)
+		, end(end)
+	{
+	}
+
+	void draw()
+	{
+		// line drawing
+	}
+
+private:
+	Point start;
+	Point end;
+};
+
+
+class Circle
+	: public Shape
+{
+public:
+	Circle(Point center, int radius)
+		: center(center)
+		, radius(radius)
+	{}
+
+	void draw()
+	{
+		// circle drawing
+	}
+
+private:
+	Point center;
+	int radius;
+};
+
+
+class Image
+{
+public:
+	Image(int width, int height)
+		: width(width)
+		, height(height)
+		, idx(0)
+	{
+		shapes = new Shape*[10];
+	}
+
+	~Image()
+	{
+		for (int i = 0; i < idx; i++)
+		{
+			delete shapes[i];
+		}
+
+		delete [] shapes;
+	}
+
+	void addShape(Shape* shape)
+	{
+		if (idx < 10)
+		{
+			shapes[idx] = shape;
+			idx++;
+		}
+	}
+
+	void draw()
+	{
+		for (int i = 0; i < idx; i++)
+		{
+			shapes[i]->draw();
+		}
+	}
+
+private:
+	Shape** shapes;
+	int idx;
+
+	int width;
+	int height;
+};
+
+
+void drawStickMan()
+{
+	Image stickman(100, 200);
+
+	// head
+	stickman.addShape(new Circle(Point(50, 50), 25));
+
+	// torso
+	stickman.addShape(new Line(Point(50, 75), Point(50, 180)));
+
+	// arms
+	stickman.addShape(new Line(Point(50, 100), Point(10, 125)));
+	stickman.addShape(new Line(Point(50, 100), Point(90, 125)));
+
+	// legs
+	stickman.addShape(new Line(Point(50, 100), Point(10, 125)));
+	stickman.addShape(new Line(Point(50, 100), Point(90, 125)));
+
+	stickman.draw();
+}

bin/app/data/src/sample/samples.cpp

@@ -0,0 +1,123 @@
+
+int number = 3;
+
+int calculate()
+{
+	int a = 1 + 2;
+	return a;
+}
+
+
+int count = 0;
+
+void countUp()
+{
+	count += 1;
+}
+
+void countDown()
+{
+	count -= 1;
+}
+
+
+void countUpTen()
+{
+	for (int i = 0; i < 10; i++)
+	{
+		countUp();
+	}
+}
+
+
+class Person
+{
+public:
+	Person(char* name)
+		: name(name)
+		, age(0)
+		, weight(3)
+		, height(50)
+	{
+	}
+
+	char* askForName() const
+	{
+		return name;
+	}
+
+	void gainWeight(int gain)
+	{
+		weight += gain;
+	}
+
+	void grow(int gain)
+	{
+		height += gain;
+	}
+
+	void celebrateBirthday()
+	{
+		age += 1;
+
+		grow(5);
+		gainWeight(3);
+	}
+
+private:
+	char* name;
+	int age;
+
+	int height;
+	int weight;
+};
+
+
+class Vehicle
+{
+protected:
+	int wheelCount;
+	int seatCount;
+};
+
+class Car
+	: public Vehicle
+{
+public:
+	Car()
+	{
+		wheelCount = 4;
+		seatCount = 5;
+	}
+};
+
+class Truck
+	: public Vehicle
+{
+public:
+	Truck()
+	{
+		wheelCount = 6;
+		seatCount = 2;
+	}
+};
+
+
+template<typename T>
+T sum(T a, T b)
+{
+	return a + b;
+}
+
+class Apple {};
+class Pear {};
+
+template<typename Fruit>
+class Basket
+{
+public:
+	Fruit** field;
+};
+
+Basket<Apple> apples;
+Basket<Pear> pears;

src/app/qt/element/QtCodeFile.cpp

@@ -46,19 +46,19 @@ QtCodeFile::QtCodeFile(const FilePath& filePath, QtCodeFileList* parent)
 
 	m_minimizeButton = new QPushButton(this);
 	m_minimizeButton->setObjectName("minimize_button");
-	m_minimizeButton->setToolTip("minimize file");
+	m_minimizeButton->setToolTip("minimize");
 	m_minimizeButton->setAttribute(Qt::WA_LayoutUsesWidgetRect); // fixes layouting on Mac
 	titleLayout->addWidget(m_minimizeButton);
 
 	m_snippetButton = new QPushButton(this);
 	m_snippetButton->setObjectName("snippet_button");
-	m_snippetButton->setToolTip("show snippets in file");
+	m_snippetButton->setToolTip("show snippets");
 	m_snippetButton->setAttribute(Qt::WA_LayoutUsesWidgetRect); // fixes layouting on Mac
 	titleLayout->addWidget(m_snippetButton);
 
 	m_maximizeButton = new QPushButton(this);
 	m_maximizeButton->setObjectName("maximize_button");
-	m_maximizeButton->setToolTip("maximize file");
+	m_maximizeButton->setToolTip("maximize");
 	m_maximizeButton->setAttribute(Qt::WA_LayoutUsesWidgetRect); // fixes layouting on Mac
 	titleLayout->addWidget(m_maximizeButton);