[QStaticTextItem] Drop unused members

The QStaticTextItem's `chars` and `numChars` members are never used,
even when set. In fact, there is nothing useful we can do with the input
string in the absence of clusters mapping.

Change-Id: I81fcbce3e575f4d0dcfc2515286d512b858f592b
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/src/gui/opengl/qopenglpaintengine.cpp b/src/gui/opengl/qopenglpaintengine.cpp
index bfc08a5332..4bc87d2be8 100644
--- a/src/gui/opengl/qopenglpaintengine.cpp
+++ b/src/gui/opengl/qopenglpaintengine.cpp
@@ -1528,10 +1528,8 @@ void QOpenGL2PaintEngineEx::drawTextItem(const QPointF &p, const QTextItem &text
 
         {
             QStaticTextItem staticTextItem;
-            staticTextItem.chars = const_cast<QChar *>(ti.chars);
             staticTextItem.setFontEngine(ti.fontEngine);
             staticTextItem.glyphs = glyphs.data();
-            staticTextItem.numChars = ti.num_chars;
             staticTextItem.numGlyphs = glyphs.size();
             staticTextItem.glyphPositions = positions.data();