Fix Bitrate Plot popup text white on white blending issue

setDefaultStyleSheet must be called before setHtml, otherwise
the text color style is never applied. The popup had white text
(#FFFFFF intended for dark backgrounds) on a semi-transparent
white background, making it unreadable.

Author: th1nk3r-ing

YUViewLib/src/ui/views/PlotViewWidget.cpp

@@ -808,8 +808,8 @@ void PlotViewWidget::drawInfoBox(QPainter &painter) const
 
   // Create a QTextDocument. This object can tell us the size of the rendered text.
   QTextDocument textDocument;
+  textDocument.setDefaultStyleSheet("* { color: #000000 }");
   textDocument.setHtml(infoString);
-  textDocument.setDefaultStyleSheet("* { color: #FFFFFF }");
   textDocument.setTextWidth(textDocument.size().width());
 
   // Translate to the position where the text box shall be
@@ -865,8 +865,8 @@ void PlotViewWidget::drawDebugBox(QPainter &painter) const
 
   // Create a QTextDocument. This object can tell us the size of the rendered text.
   QTextDocument textDocument;
+  textDocument.setDefaultStyleSheet("* { color: #000000 }");
   textDocument.setHtml(infoString);
-  textDocument.setDefaultStyleSheet("* { color: #FFFFFF }");
   textDocument.setTextWidth(textDocument.size().width());
 
   // Translate to the position where the text box shall be

YUViewLib/src/ui/views/SplitViewWidget.cpp

@@ -732,7 +732,7 @@ void splitViewWidget::paintZoomBox(int           view,
 
     // Create a QTextDocument. This object can tell us the size of the rendered text.
     QTextDocument textDocument;
-    textDocument.setDefaultStyleSheet("* { color: #FFFFFF }");
+    textDocument.setDefaultStyleSheet("* { color: #000000 }");
     textDocument.setHtml(pixelInfoString);
     textDocument.setTextWidth(textDocument.size().width());