Avoid rendering plain text tooltips as rich text.

Rendering plain text tooltips as rich text can cause an unwanted
change in line breaks - for example, in the KOrn status tooltip.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 005d3c6f2b)

domino/eventfilter.cpp

@@ -1676,21 +1676,32 @@ bool DominoStyle::objectEventHandler( const TQStyleControlElementData &ceData,
 			p.setClipping(false);
 			
 			TQColor tabContour2 = tqApp->palette().active().background().dark(150);
+
+			p.save();
 			p.setPen(tabContour2);
 			p.drawLine(x+7,y, w-8,y); // top
 			p.drawLine(x+7,h-1, w-8,h-1); // bottom
 			p.drawLine(x,y+7, x,h-8); // left
 			p.drawLine(w-1,y+7, w-1,h-8); // right
+			p.restore();
 
 			bitBlt(label, x, y, border1, 0, 0, 7, 7);
 			bitBlt(label, w-7, y, border1, 7, 0, 7, 7);
 			bitBlt(label, x, h-7, border1, 0, 7, 7, 7);
 			bitBlt(label, w-7, h-7, border1, 7, 7, 7, 7);
 			
-			TQSimpleRichText* srt = new TQSimpleRichText(label->text(), label->font());
-			srt->setWidth(r.width()-5);
-			srt->draw(&p, r.x()+4, r.y(), r, tqApp->palette().active(),0);
-			delete srt;
+			if(TQStyleSheet::mightBeRichText(label->text()))
+			{
+				TQSimpleRichText* srt = new TQSimpleRichText(label->text(), label->font());
+				srt->setWidth(r.width()-5);
+				srt->draw(&p, r.x()+4, r.y(), r, tqApp->palette().active(), 0);
+				delete srt;
+			}
+			else
+			{
+				r.addCoords(2, 3, 0, 0);
+				p.drawText(r, AlignAuto + AlignTop, label->text());
+			}
 		}
 		return true;
 	}