Tab shapes have the wrong size and distance between them on Symbian

With certain themes it is really apparent that the tabshape rect and
position deduction in QS60Style has some issues. See for example
5800Xm's default theme. TabShapes have huge spaces between them.

Problem is that the initializer in style for tab shape assumes
that the side parts of the frame are squares and will use 1:1 ratio
(width:height) when upscaling the theme graphic draw area.
This leads to that tabshape graphics will not fill in the
whole area reserved for them.

When initial area has ratio of 1:2 (for horizontal tab shape),
upscaling pruduces correct rect and graphic is drawn correctly.

Task-number: QTBUG-5659
Reviewed-by: Alessandro Portale

1 files changed, 4 insertions, 1 deletions

diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index a1dab86..9179237 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -799,6 +799,9 @@ QSize QS60StylePrivate::partSize(QS60StyleEnums::SkinParts part, SkinElementFlag
         case QS60StyleEnums::SP_QgnGrafTabPassiveR:
         case QS60StyleEnums::SP_QgnGrafTabPassiveL:
         case QS60StyleEnums::SP_QgnGrafTabActiveL:
+            //Returned QSize for tabs must not be square, but narrow rectangle with width:height
+            //ratio of 1:2 for horizontal tab bars (and 2:1 for vertical ones).
+            result.setWidth(10);
             break;
         case QS60StyleEnums::SP_QgnIndiSliderEdit:
             result.scale(pixelMetric(QStyle::PM_SliderLength),
@@ -809,7 +812,7 @@ QSize QS60StylePrivate::partSize(QS60StyleEnums::SkinParts part, SkinElementFlag
         case QS60StyleEnums::SP_QgnGrafBarFrameSideR:
             result.setWidth(pixelMetric(PM_Custom_FrameCornerWidth));
             break;
-            
+
         case QS60StyleEnums::SP_QsnCpScrollHandleBottomPressed:
         case QS60StyleEnums::SP_QsnCpScrollHandleTopPressed:
         case QS60StyleEnums::SP_QsnCpScrollHandleMiddlePressed: