Q_OBJECT
private:
- static const int RulerHeight;
+
+ /// Height of the ruler in multipes of the text height
+ static const float RulerHeight;
+
static const int MinorTickSubdivision;
- static const int HoverArrowSize;
+ /// Height of the hover arrow in multiples of the text height
+ static const float HoverArrowSize;
static const int Padding;
- /**
- * The vertical offset, relative to the bottom line of the widget,
- * where the arrows of the cursor labels end.
- */
- static const int BaselineOffset;
-
public:
Ruler(View &parent);
private:
/**
* Draw a hover arrow under the cursor position.
+ * @param p The painter to draw into.
+ * @param text_height The height of a single text ascent.
*/
- void draw_hover_mark(QPainter &p);
+ void draw_hover_mark(QPainter &p, int text_height);
int calculate_text_height() const;