refactor: remove the sibling chip tier

Nothing is a sibling any more: a conversation row draws the thread's tags
and a message row draws its own.

1 files changed, 3 insertions, 14 deletions

diff --git a/src/carddelegate.h b/src/carddelegate.h
index cfbd23e..528381c 100644
--- a/src/carddelegate.h
+++ b/src/carddelegate.h
@@ -95,23 +95,12 @@ public:
     /// colour reaches.
     static constexpr qreal kFadeFraction = 0.60;
 
-    /// A tag chip's colour, drained for the SIBLING tier (item 111).
-    ///
-    /// Saturation only: hue stays so the tag is still recognisable, and
-    /// lightness stays so `TagColors::textColourOn()` keeps choosing the same
-    /// text colour and the chip cannot become unreadable. Exposed for a test,
-    /// since "muted" has to be asserted on rather than eyeballed.
-    static QColor mutedChipColour(const QColor &chipColour);
-
-    /// The size of one tag chip on a card, for either tier.
+    /// The size of one tag chip on a card, at full size.
     ///
     /// The delegate's own arithmetic rather than a duplicate of it: a test
     /// calling `TagChip::sizeFor` directly proves what that function does and
-    /// nothing about what the delegate ASKS for, which is where the padding
-    /// scale is chosen. A mutation dropping the scale at the call site
-    /// survived exactly that kind of test.
-    static QSize chipSize(const QFontMetrics &metrics, const QString &text,
-                          bool own);
+    /// nothing about what the delegate ASKS for.
+    static QSize chipSize(const QFontMetrics &metrics, const QString &text);
 
     /// The squircle for one row, resolved from what the model supplies.
     ///