Beta version 2.8.6: Fix build for Linux.

Telegram/SourceFiles/editor/editor_crop.h

@@ -39,7 +39,7 @@ protected:
 private:
 	struct InfoAtDown {
 		QRectF rect;
-		Qt::Edges edge = 0;
+		Qt::Edges edge;
 		QPoint point;
 		float64 cropRatio = 0.;
 

Telegram/SourceFiles/editor/photo_editor_content.cpp

@@ -88,7 +88,7 @@ PhotoEditorContent::PhotoEditorContent(
 
 		p.fillRect(clip, Qt::transparent);
 
-		p.setMatrix(_imageMatrix);
+		p.setTransform(_imageMatrix);
 
 		p.drawPixmap(
 			_imageRect,

Telegram/SourceFiles/editor/photo_editor_content.h

@@ -47,7 +47,7 @@ private:
 	rpl::event_stream<int> _keyPresses;
 
 	QRect _imageRect;
-	QMatrix _imageMatrix;
+	QTransform _imageMatrix;
 	PhotoEditorMode _mode;
 
 };

Telegram/SourceFiles/editor/scene/scene_item_canvas.cpp

@@ -78,7 +78,7 @@ std::vector<QPointF> InterpolatedPoints(
 } // namespace
 
 ItemCanvas::ItemCanvas() {
-	setAcceptedMouseButtons(0);
+	setAcceptedMouseButtons({});
 }
 
 void ItemCanvas::clearPixmap() {