From e02ec2b695660ec2f370ef8dfa7bed84393ae148 Mon Sep 17 00:00:00 2001
From: GriffinR <griffin.g.richards@gmail.com>
Date: Sun, 23 Nov 2025 22:50:51 -0500
Subject: [PATCH] Compatibility fixes for older compilers

---
 include/ui/metatileselector.h | 18 +++++++++++++-----
 src/project.cpp               | 16 ++++++++++------
 src/ui/flowlayout.cpp         |  4 ++--
 3 files changed, 25 insertions(+), 13 deletions(-)

diff --git a/include/ui/metatileselector.h b/include/ui/metatileselector.h
index 663ccd5a..fc927e26 100644
--- a/include/ui/metatileselector.h
+++ b/include/ui/metatileselector.h
@@ -9,15 +9,23 @@
 
 struct MetatileSelectionItem
 {
-    bool enabled = false;
-    uint16_t metatileId = 0;
+    bool enabled;
+    uint16_t metatileId;
+
+    // Default values + compatibility with older compilers
+    MetatileSelectionItem(bool enabled_ = false, uint16_t metatileId_ = 0)
+        : enabled(enabled_), metatileId(metatileId_) {}
 };
 
 struct CollisionSelectionItem
 {
-    bool enabled = false;
-    uint16_t collision = 0;
-    uint16_t elevation = 0;
+    bool enabled;
+    uint16_t collision;
+    uint16_t elevation;
+
+    // Default values + compatibility with older compilers
+    CollisionSelectionItem(bool enabled_ = false, uint16_t collision_ = 0, uint16_t elevation_ = 0)
+        : enabled(enabled_), collision(collision_), elevation(elevation_) {}
 };
 
 struct MetatileSelection
diff --git a/src/project.cpp b/src/project.cpp
index 0826d62c..0b9ee75e 100644
--- a/src/project.cpp
+++ b/src/project.cpp
@@ -3175,15 +3175,19 @@ bool Project::readEventGraphics() {
 
 QPixmap Project::getEventPixmap(const QString &gfxName, const QString &movementName) {
     struct FrameData {
-        int index = 0;
-        bool hFlip = false;
+        int index;
+        bool hFlip;
+
+        // Default values + compatibility with older compilers
+        FrameData(int index_ = 0, bool hFlip_ = false)
+            : index(index_), hFlip(hFlip_) {}
     };
     // TODO: Expose as a setting to users
     static const QMap<QString, FrameData> directionToFrameData = {
-        {"DIR_SOUTH", { .index = 0, .hFlip = false }},
-        {"DIR_NORTH", { .index = 1, .hFlip = false }},
-        {"DIR_WEST",  { .index = 2, .hFlip = false }},
-        {"DIR_EAST",  { .index = 2, .hFlip = true }}, // East-facing sprite is just the West-facing sprite mirrored
+        {"DIR_SOUTH", { 0, false }},
+        {"DIR_NORTH", { 1, false }},
+        {"DIR_WEST",  { 2, false }},
+        {"DIR_EAST",  { 2,  true }}, // East-facing sprite is just the West-facing sprite mirrored
     };
     const QString direction = this->facingDirections.value(movementName, "DIR_SOUTH");
     auto frameData = directionToFrameData.value(direction);
diff --git a/src/ui/flowlayout.cpp b/src/ui/flowlayout.cpp
index 54cde082..1404c30e 100644
--- a/src/ui/flowlayout.cpp
+++ b/src/ui/flowlayout.cpp
@@ -81,7 +81,7 @@ QSize FlowLayout::sizeHint() const {
 
 QSize FlowLayout::minimumSize() const {
     QSize size;
-    for (const QLayoutItem *item : std::as_const(itemList))
+    for (const QLayoutItem *item : this->itemList)
         size = size.expandedTo(item->minimumSize());
 
     const QMargins margins = contentsMargins();
@@ -97,7 +97,7 @@ int FlowLayout::doLayout(const QRect &rect, bool testOnly) const {
     int y = effectiveRect.y();
     int lineHeight = 0;
 
-    for (QLayoutItem *item : std::as_const(itemList)) {
+    for (QLayoutItem *item : this->itemList) {
         const QWidget *wid = item->widget();
         int spaceX = horizontalSpacing();
         if (spaceX == -1)