From 67ffe10585bc683cd160cef95fef55e8301a6ab5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Samuel=20R=C3=B8dal?= Date: Mon, 19 Apr 2010 12:31:21 +0200 Subject: Fixed image drawing inconsistencies when drawing 1x1 images/subrects. We special cased 1x1 source rects by calling fillRect() with a solid color, but that produces slightly different rasterization leading to gaps when drawing 9-patch images for example. This patch makes us only use the optimized path for scaling transforms or simpler. Task-number: QTBUG-10018 Reviewed-by: Gunnar Sletta --- src/gui/painting/qpaintengine_raster.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp index 8f14583..9148ac2 100644 --- a/src/gui/painting/qpaintengine_raster.cpp +++ b/src/gui/painting/qpaintengine_raster.cpp @@ -2552,7 +2552,7 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe int sr_t = qFloor(sr.top()); int sr_b = qCeil(sr.bottom()) - 1; - if (!s->flags.antialiased && sr_l == sr_r && sr_t == sr_b) { + if (s->matrix.type() <= QTransform::TxScale && !s->flags.antialiased && sr_l == sr_r && sr_t == sr_b) { // as fillRect will apply the aliased coordinate delta we need to // subtract it here as we don't use it for image drawing QTransform old = s->matrix; -- cgit v0.12