From 80290baaf6cc6ff4e7f05fa0d0abe4f16f53433d Mon Sep 17 00:00:00 2001
From: George Peden <longrackslabs@gmail.com>
Date: Wed, 10 Sep 2025 19:34:53 -1000
Subject: [PATCH] Add mode-aware keyboard shortcuts to B-spline hints

- Control Points mode: U/J for degree control (+ degree, - degree)
- Knots mode: R for periodic toggle
- Hints are now context-aware based on construction method
- Addresses issue #23815 for missing keyboard shortcuts in hints
---
 src/Mod/Sketcher/Gui/DrawSketchHandlerBSpline.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Mod/Sketcher/Gui/DrawSketchHandlerBSpline.h b/src/Mod/Sketcher/Gui/DrawSketchHandlerBSpline.h
index 7858833e49..c886423834 100644
--- a/src/Mod/Sketcher/Gui/DrawSketchHandlerBSpline.h
+++ b/src/Mod/Sketcher/Gui/DrawSketchHandlerBSpline.h
@@ -420,6 +420,8 @@ private:
                      {
                          {tr("%1 pick first control point"), {MouseLeft}},
                          switchModeHint,
+                         {tr("%1 + degree"), {KeyU}},
+                         {tr("%1 - degree"), {KeyJ}},
                      }},
                 {.state = {ConstructionMethod::ControlPoints, SelectMode::SeekSecond},
                  .hints =
@@ -427,6 +429,8 @@ private:
                          {tr("%1 pick next control point"), {MouseLeft}},
                          {tr("%1 finish B-spline"), {MouseRight}},
                          switchModeHint,
+                         {tr("%1 + degree"), {KeyU}},
+                         {tr("%1 - degree"), {KeyJ}},
                      }},
 
                 // Knots method
@@ -435,6 +439,7 @@ private:
                      {
                          {tr("%1 pick first knot"), {MouseLeft}},
                          switchModeHint,
+                         {tr("%1 toggle periodic"), {KeyR}},
                      }},
                 {.state = {ConstructionMethod::Knots, SelectMode::SeekSecond},
                  .hints =
@@ -442,6 +447,7 @@ private:
                          {tr("%1 pick next knot"), {MouseLeft}},
                          {tr("%1 finish B-spline"), {MouseRight}},
                          switchModeHint,
+                         {tr("%1 toggle periodic"), {KeyR}},
                      }},
             });
     }