Changeset 1258:7c918539ead6 in orange-bioinformatics for widgets/OWHeatMap.py

Timestamp:

11/22/10 15:57:57 (2 years ago)

Author:

ales_erjavec <ales.erjavec@…>

Branch:

default

Convert:

5dbbe8513036ce233e4e1305900bcd833eedb0bb

Message:

• update the old sceneBoundingRect when moving the cell selector in GraphicsScene (otherwise when scrolling, the selector leaves an visual artifacts trail)

File:

• widgets/OWHeatMap.py (modified) (1 diff)

widgets/OWHeatMap.py

@@ -888 +888 @@
             if x<0 or y<0 or x>item.width-1 or y>item.height-1: 
                 self.selector.hide()
-                self.scene.update()
                 return
             col, row = int(x / self.dx), int(y / self.dy)
             # hm.getCellIntensity(row, col), hm.getRowIntensity(row)
             ex = hm.examples[hm.exampleIndices[row] : hm.exampleIndices[row+1]]
+            bb = self.selector.sceneBoundingRect()
             self.selector.setPos(item.x()+col*self.dx-v_sel_width+1, item.y()+row*self.dy-v_sel_width+1)
             self.selector.show()
-            
+            self.update(bb)
             # balloon handling
             try: