diff options
author | Stefan Agner <stefan.agner@toradex.com> | 2016-10-25 16:08:26 -0700 |
---|---|---|
committer | Max Krummenacher <max.krummenacher@toradex.com> | 2016-11-21 15:41:56 +0100 |
commit | 990b54bc5cd767a2c687bae77ca1c79e40c79c0d (patch) | |
tree | 3c23c00b938e6969899bcadc664de15fe299e2c5 /recipes-qt/qt4/qt4/0001-QWS-fix-24-bit-RGB-BGR-handling.patch | |
parent | e3d3e8602a5951cda12548b9ccbcb651cbe6b3f6 (diff) |
qt4: add patch which fixes 24-bit color depth
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'recipes-qt/qt4/qt4/0001-QWS-fix-24-bit-RGB-BGR-handling.patch')
-rw-r--r-- | recipes-qt/qt4/qt4/0001-QWS-fix-24-bit-RGB-BGR-handling.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/recipes-qt/qt4/qt4/0001-QWS-fix-24-bit-RGB-BGR-handling.patch b/recipes-qt/qt4/qt4/0001-QWS-fix-24-bit-RGB-BGR-handling.patch new file mode 100644 index 0000000..45856b0 --- /dev/null +++ b/recipes-qt/qt4/qt4/0001-QWS-fix-24-bit-RGB-BGR-handling.patch @@ -0,0 +1,36 @@ +From 9722a85dd2b4a7210af66e2a135fe7aded5075c7 Mon Sep 17 00:00:00 2001 +From: Stefan Agner <stefan.agner@toradex.com> +Date: Tue, 25 Oct 2016 14:37:02 -0700 +Subject: [PATCH] QWS: fix 24 bit RGB/BGR handling + +Use blit_24 for default 24-bit RGB case. This makes sure Qt works +well with frame buffer using [23:0] R:G:B (little endian) pixel +format. See also: +https://bugreports.qt.io/browse/QTBUG-56740 + +Upstream-Status: Submitted + +Signed-off-by: Stefan Agner <stefan.agner@toradex.com> +--- + src/gui/embedded/qscreen_qws.cpp | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/gui/embedded/qscreen_qws.cpp b/src/gui/embedded/qscreen_qws.cpp +index 407366c..a4ece07 100644 +--- a/src/gui/embedded/qscreen_qws.cpp ++++ b/src/gui/embedded/qscreen_qws.cpp +@@ -1208,9 +1208,9 @@ void qt_blit_setup(QScreen *screen, const QImage &image, + #ifdef QT_QWS_DEPTH_24 + case 24: + if (screen->pixelType() == QScreen::NormalPixel) +- screen->d_ptr->blit = blit_qrgb888; +- else + screen->d_ptr->blit = blit_24; ++ else ++ screen->d_ptr->blit = blit_qrgb888; + break; + #endif + #ifdef QT_QWS_DEPTH_18 +-- +2.10.0 + |