Sync zwidget upstream changes

libraries/ZWidget/src/core/schrift/schrift.cpp

@@ -1548,7 +1548,7 @@ render_outline(Outline *outl, double transform[6], SFT_Image image)
 	
 	numPixels = (unsigned int) image.width * (unsigned int) image.height;
 
-	STACK_ALLOC(cells, Cell, 128 * 128, numPixels);
+	STACK_ALLOC(cells, Cell, 32 * 32, numPixels);
 	if (!cells) {
 		return -1;
 	}

libraries/ZWidget/src/core/truetypefont.h

@@ -5,6 +5,7 @@
 #include <vector>
 #include <stdexcept>
 #include <memory>
+#include <cstring>
 
 typedef uint8_t ttf_uint8;
 typedef uint16_t ttf_uint16;

libraries/ZWidget/src/widgets/imagebox/imagebox.cpp

@@ -24,7 +24,6 @@ void ImageBox::SetImage(std::shared_ptr<Image> newImage)
 
 void ImageBox::OnPaint(Canvas* canvas)
 {
-	canvas->fillRect(Rect::xywh(0.0, 0.0, GetWidth(), GetHeight()), Colorf::fromRgba8(0, 0, 0));
 	if (image)
 	{
 		canvas->drawImage(image, Point((GetWidth() - (double)image->GetWidth()) * 0.5, (GetHeight() - (double)image->GetHeight()) * 0.5));

libraries/ZWidget/src/widgets/lineedit/lineedit.cpp

@@ -123,11 +123,11 @@ void LineEdit::SetReadOnly(bool enable)
 	}
 }
 
-void LineEdit::SetAlignment(Alignment alignment)
+void LineEdit::SetAlignment(Alignment newalignment)
 {
-	if (alignment != alignment)
+	if (alignment != newalignment)
 	{
-		alignment = alignment;
+		alignment = newalignment;
 		Update();
 	}
 }