Some minor Windows dark mode fixes

Author: parg

uis/src/com/biglybt/ui/swt/views/GeneralView.java

@@ -986,7 +986,13 @@ public void handleEvent(Event ev) {
 
     loadThumb();
 
-    genComposite.layout();
+    	// If we force a layout on win dark mode the Link labels background flash white
+    	// Couldn't figure out why but not sure why we need this layout anyway
+    
+    if ( !Utils.isDarkAppearanceNativeWindows()){
+    
+    	genComposite.layout();
+    }
   }
 
   public Composite getComposite() {
@@ -1529,6 +1535,10 @@ private void updatePiecesInfo(boolean bForce) {
 	      return;
 	    }
 
+	    if ( pImage == null || pImage.isDisposed()){
+	    	bForce = true;
+	    }
+	    
 	    if ( piecesImageRefreshNeeded ){
 	    	bForce = true;
 	    	piecesImageRefreshNeeded = false;

uis/src/com/biglybt/ui/swt/views/TorrentInfoView.java

@@ -118,7 +118,7 @@ public class TorrentInfoView
 		}
 
 		if (showHeader) {
-			Composite cHeader = new Composite(panel, SWT.BORDER);
+			Composite cHeader = new Composite(panel, Utils.isDarkAppearanceNativeWindows()?SWT.NONE:SWT.BORDER);
 			GridLayout configLayout = new GridLayout();
 			configLayout.marginHeight = 3;
 			configLayout.marginWidth = 0;

uis/src/com/biglybt/ui/swt/views/TorrentOptionsView.java

@@ -155,7 +155,7 @@
 		}
 
 		if (showHeader) {
-			Composite cHeader = new Composite(panel, SWT.BORDER);
+			Composite cHeader = new Composite(panel, Utils.isDarkAppearanceNativeWindows()?SWT.NONE:SWT.BORDER);
 			GridLayout configLayout = new GridLayout();
 			configLayout.marginHeight = 3;
 			configLayout.marginWidth = 0;