From 49a3ea2bdb4f4e4c9340652ac953c54017daf91c Mon Sep 17 00:00:00 2001
From: past-due <30942300+past-due@users.noreply.github.com>
Date: Wed, 28 Jun 2023 12:34:50 -0400
Subject: [PATCH] Add const to WIDGET_CALLBACK context

---
 lib/widget/widgbase.h | 2 +-
 src/intdisplay.cpp    | 2 +-
 src/intdisplay.h      | 2 +-
 src/mission.cpp       | 8 ++++----
 src/transporter.cpp   | 2 +-
 src/transporter.h     | 2 +-
 6 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/widget/widgbase.h b/lib/widget/widgbase.h
index 141a9f2d81f..05d2608b35f 100644
--- a/lib/widget/widgbase.h
+++ b/lib/widget/widgbase.h
@@ -54,7 +54,7 @@ class ScrollBarWidget;
 typedef void (*WIDGET_DISPLAY)(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset);
 
 /* The optional user callback function */
-typedef void (*WIDGET_CALLBACK)(WIDGET *psWidget, W_CONTEXT *psContext);
+typedef void (*WIDGET_CALLBACK)(WIDGET *psWidget, const W_CONTEXT *psContext);
 typedef void (*WIDGET_AUDIOCALLBACK)(int AudioID);
 
 /* The optional "calc layout" callback function, to support runtime layout recalculation */
diff --git a/src/intdisplay.cpp b/src/intdisplay.cpp
index b2d5c36fbe3..e2f3f362144 100644
--- a/src/intdisplay.cpp
+++ b/src/intdisplay.cpp
@@ -1884,7 +1884,7 @@ static UWORD sliderMouseUnit(W_SLIDER *Slider)
 	return posStops;
 }
 
-void intUpdateQuantitySlider(WIDGET *psWidget, W_CONTEXT *psContext)
+void intUpdateQuantitySlider(WIDGET *psWidget, const W_CONTEXT *psContext)
 {
 	W_SLIDER *Slider = (W_SLIDER *)psWidget;
 
diff --git a/src/intdisplay.h b/src/intdisplay.h
index efda708a818..cb585600a1a 100644
--- a/src/intdisplay.h
+++ b/src/intdisplay.h
@@ -295,7 +295,7 @@ void drawRadarBlips(int radarX, int radarY, float pixSizeH, float pixSizeV, cons
 /*Displays the proximity messages blips over the world*/
 void intDisplayProximityBlips(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset);
 
-void intUpdateQuantitySlider(WIDGET *psWidget, W_CONTEXT *psContext);
+void intUpdateQuantitySlider(WIDGET *psWidget, const W_CONTEXT *psContext);
 
 void intDisplayMissionClock(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset);
 
diff --git a/src/mission.cpp b/src/mission.cpp
index dc109a0567b..540fe8ed62c 100644
--- a/src/mission.cpp
+++ b/src/mission.cpp
@@ -167,9 +167,9 @@ static void saveMissionLimboData();
 static void restoreMissionLimboData();
 static void processMissionLimbo();
 
-static void intUpdateMissionTimer(WIDGET *psWidget, W_CONTEXT *psContext);
+static void intUpdateMissionTimer(WIDGET *psWidget, const W_CONTEXT *psContext);
 static bool intAddMissionTimer();
-static void intUpdateTransporterTimer(WIDGET *psWidget, W_CONTEXT *psContext);
+static void intUpdateTransporterTimer(WIDGET *psWidget, const W_CONTEXT *psContext);
 static void adjustMissionPower();
 static void saveMissionPower();
 static UDWORD getHomeLandingX();
@@ -1991,7 +1991,7 @@ static void fillTimeDisplay(W_LABEL &Label, UDWORD time, bool bHours)
 
 
 //update function for the mission timer
-void intUpdateMissionTimer(WIDGET *psWidget, W_CONTEXT *psContext)
+void intUpdateMissionTimer(WIDGET *psWidget, const W_CONTEXT *psContext)
 {
 	W_LABEL		*Label = (W_LABEL *)psWidget;
 	UDWORD		timeElapsed;
@@ -2078,7 +2078,7 @@ void intUpdateMissionTimer(WIDGET *psWidget, W_CONTEXT *psContext)
 #define	TRANSPORTER_REINFORCE_LEADIN	10*GAME_TICKS_PER_SEC
 
 //update function for the transporter timer
-void intUpdateTransporterTimer(WIDGET *psWidget, W_CONTEXT *psContext)
+void intUpdateTransporterTimer(WIDGET *psWidget, const W_CONTEXT *psContext)
 {
 	W_LABEL		*Label = (W_LABEL *)psWidget;
 	DROID		*psTransporter;
diff --git a/src/transporter.cpp b/src/transporter.cpp
index 3ad8f05489d..c0808e021e4 100644
--- a/src/transporter.cpp
+++ b/src/transporter.cpp
@@ -693,7 +693,7 @@ static void intSetTransCapacityLabel(W_LABEL &Label)
 }
 
 /*updates the capacity of the current Transporter*/
-void intUpdateTransCapacity(WIDGET *psWidget, W_CONTEXT *psContext)
+void intUpdateTransCapacity(WIDGET *psWidget, const W_CONTEXT *psContext)
 {
 	W_LABEL		*Label = (W_LABEL *)psWidget;
 
diff --git a/src/transporter.h b/src/transporter.h
index f4c478bf464..7ea103c16b3 100644
--- a/src/transporter.h
+++ b/src/transporter.h
@@ -68,7 +68,7 @@ bool launchTransporter(DROID *psTransporter);
 have arrived - returns true when there*/
 bool updateTransporter(DROID *psTransporter);
 
-void intUpdateTransCapacity(WIDGET *psWidget, W_CONTEXT *psContext);
+void intUpdateTransCapacity(WIDGET *psWidget, const W_CONTEXT *psContext);
 
 /* Remove the Transporter Launch widget from the screen*/
 void intRemoveTransporterLaunch();