macOS: Remove unused function qt_mac_QRegionToHIMutableShape

Code using it was removed in a198ce8d.

Change-Id: I841f55768da080fbc87e0f2d9394cdc0a22e500e
Reviewed-by: Jake Petroules <jake.petroules@qt.io>

2 files changed, 0 insertions, 13 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoahelpers.h b/src/plugins/platforms/cocoa/qcocoahelpers.h
index 272b443b68..7ce2d1a7ae 100644
--- a/src/plugins/platforms/cocoa/qcocoahelpers.h
+++ b/src/plugins/platforms/cocoa/qcocoahelpers.h
@@ -83,9 +83,6 @@ QColor qt_mac_toQColor(CGColorRef color);
 QBrush qt_mac_toQBrush(CGColorRef color);
 QBrush qt_mac_toQBrush(const NSColor *color, QPalette::ColorGroup colorGroup = QPalette::Normal);
 
-// Creates a mutable shape, it's the caller's responsibility to release.
-HIMutableShapeRef qt_mac_QRegionToHIMutableShape(const QRegion &region);
-
 OSStatus qt_mac_drawCGImage(CGContextRef inContext, const CGRect *inBounds, CGImageRef inImage);
 
 NSDragOperation qt_mac_mapDropAction(Qt::DropAction action);
diff --git a/src/plugins/platforms/cocoa/qcocoahelpers.mm b/src/plugins/platforms/cocoa/qcocoahelpers.mm
index 21ffd8599f..c73587a821 100644
--- a/src/plugins/platforms/cocoa/qcocoahelpers.mm
+++ b/src/plugins/platforms/cocoa/qcocoahelpers.mm
@@ -158,16 +158,6 @@ NSImage *qt_mac_create_nsimage(const QIcon &icon)
     return nsImage;
 }
 
-HIMutableShapeRef qt_mac_QRegionToHIMutableShape(const QRegion &region)
-{
-    HIMutableShapeRef shape = HIShapeCreateMutable();
-    for (const QRect &rect : region) {
-        CGRect cgRect = CGRectMake(rect.x(), rect.y(), rect.width(), rect.height());
-        HIShapeUnionWithRect(shape, &cgRect);
-    }
-    return shape;
-}
-
 QColor qt_mac_toQColor(const NSColor *color)
 {
     QColor qtColor;