arajkumar

void paintEvent (QPaintEvent * event)
{
    qDebug()<<__PRETTY_FUNCTION__;
    QPainter p1(this);
    {
        QPainter p(this);
        p.setCompositionMode(QPainter::CompositionMode_Clear);
        p.fillRect(QRect(0,0,100,100),Qt::transparent);
    }
    p1.setCompositionMode(QPainter::CompositionMode_Clear);

arajkumar

#include <QtWidgets/QApplication>
#include <QtWidgets/QWidget>
#include <QTimer>
#include <QDebug>


class MyQWidget: public QWidget, public QTimer
{
	friend class MyTimer;
	public:

arajkumar

diff --git a/Source/WebKit/qt/WebCoreSupport/QWebFrameAdapter.cpp b/Source/WebKit/qt/WebCoreSupport/QWebFrameAdapter.cpp
index 2af19ed..bd21adb 100644
--- a/Source/WebKit/qt/WebCoreSupport/QWebFrameAdapter.cpp
+++ b/Source/WebKit/qt/WebCoreSupport/QWebFrameAdapter.cpp
@@ -90,8 +90,14 @@ QWebFrameData::QWebFrameData(WebCore::Page* parentPage, WebCore::Frame* parentFr
     , marginWidth(0)
     , marginHeight(0)
 {
-    frameLoaderClient = new FrameLoaderClientQt();
-    frame = Frame::create(page, ownerElement, frameLoaderClient);

arajkumar

diff --git a/Source/WebCore/platform/graphics/OpenGLESShims.h b/Source/WebCore/platform/graphics/OpenGLESShims.h
index b495814..9683042 100644
--- a/Source/WebCore/platform/graphics/OpenGLESShims.h
+++ b/Source/WebCore/platform/graphics/OpenGLESShims.h
@@ -44,8 +44,12 @@
 #define glIsRenderbufferEXT glIsRenderbuffer
 #define glIsFramebufferEXT glIsFramebuffer
 #define glGenerateMipmapEXT glGenerateMipmap
+#ifndef GL_COLOR_ATTACHMENT0_EXT
 #define GL_COLOR_ATTACHMENT0_EXT GL_COLOR_ATTACHMENT0

arajkumar

diff --git a/Source/WebCore/platform/graphics/OpenGLESShims.h b/Source/WebCore/platform/graphics/OpenGLESShims.h
index b495814..9683042 100644
--- a/Source/WebCore/platform/graphics/OpenGLESShims.h
+++ b/Source/WebCore/platform/graphics/OpenGLESShims.h
@@ -44,8 +44,12 @@
 #define glIsRenderbufferEXT glIsRenderbuffer
 #define glIsFramebufferEXT glIsFramebuffer
 #define glGenerateMipmapEXT glGenerateMipmap
+#ifndef GL_COLOR_ATTACHMENT0_EXT
 #define GL_COLOR_ATTACHMENT0_EXT GL_COLOR_ATTACHMENT0

arajkumar

diff --git a/Source/cmake/FindHarfBuzz.cmake b/Source/cmake/FindHarfBuzz.cmake
index f8ca605..6e77478 100644
--- a/Source/cmake/FindHarfBuzz.cmake
+++ b/Source/cmake/FindHarfBuzz.cmake
@@ -42,5 +42,14 @@ find_library(HARFBUZZ_LIBRARIES NAMES harfbuzz
     HINTS ${PC_HARFBUZZ_LIBRARY_DIRS} ${PC_HARFBUZZ_LIBDIR}
 )
 
+# HarfBuzz 0.9.18 split ICU support into a separate library harfbuzz-icu.
+if ("PC_HARFBUZZ_VERSION" VERSION_GREATER "0.9.17")

arajkumar

../../webkit/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceDocument.cpp: In function 'const gchar* webkitAccessibleDocumentGetLocale(AtkDocument*)':
../../webkit/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceDocument.cpp:114:61: error: 'atk_object_get_object_locale' was not declared in this scope
     return atk_object_get_object_locale(ATK_OBJECT(document));
                                                             ^
../../webkit/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceDocument.cpp:115:1: warning: control reaches end of non-void function [-Wreturn-type]

arajkumar

#pragma once
#ifndef ARDEBUG_H
#define ARDEBUG_H
    #include <stdio.h>
    #include <string.h>

    static const char* s_fileName;
    #define AR_PRINT(type,x...) do { s_fileName || (s_fileName = strrchr(__FILE__,'/') + 1) || (s_fileName = __FILE__); printf("%-16.32s:%6.6d:%6.6d %s *** ",s_fileName,__LINE__,getpid(), type); printf(x); printf("\n"); } while(0)
    #define AR_DEBUG(x...) AR_PRINT("",x)
#endif

arajkumar

// interface
namespace  blaze {
class ProcessStatusProvider {
  class Status {
    pid_t pid_;
    size_t private_mem_;
    size_t shared_mem_;
    size_t gpu_mem_;

    bool is_extended;

arajkumar

ps -AL -o pid,tid,rtprio,comm
for i in `ps -AL | cut -d ' ' -f4`; do sudo chrt -r -p 95 $i; done
for i in `ps -L | cut -d ' ' -f4`; do sudo taskset -p 2 $i; done
sudo bash -c 'echo "0" >/sys/devices/system/cpu/cpu1/online'
sudo bash -c 'echo "-1"> /proc/sys/kernel/sched_rt_runtime_us'

funcion cr() {
sudo chrt -r -p 19 $$
google-chrome --in-process-gpu --disable-extensions &