Merge 7483 via svg_icon-28+knots

.github/workflows/ci.yml

@@ -105,7 +105,7 @@ jobs:
         run: |
           # A workaround for "The `brew link` step did not complete successfully" error.
           brew install --quiet python@3 || brew link --overwrite python@3
-          brew install --quiet automake libtool pkg-config gnu-getopt ccache boost libevent miniupnpc libnatpmp zeromq qt@5 qrencode
+          brew install --quiet automake libtool pkg-config gnu-getopt ccache boost libevent miniupnpc libnatpmp zeromq qt@5 qrencode imagemagick libicns librsvg
 
       - name: Set Ccache directory
         run: echo "CCACHE_DIR=${RUNNER_TEMP}/ccache_dir" >> "$GITHUB_ENV"

Makefile.am

@@ -37,7 +37,7 @@ OSX_APP=Bitcoin-Qt.app
 OSX_VOLNAME = $(subst $(space),-,$(PACKAGE_NAME))
 OSX_ZIP = $(OSX_VOLNAME).zip
 OSX_DEPLOY_SCRIPT=$(top_srcdir)/contrib/macdeploy/macdeployqtplus
-OSX_INSTALLER_ICONS=$(top_srcdir)/src/qt/res/icons/bitcoin.icns
+OSX_INSTALLER_ICONS=src/qt/res/rendered_icons/bitcoin.icns
 OSX_PLIST=$(top_builddir)/share/qt/Info.plist #not installed
 
 DIST_CONTRIB = \
@@ -57,9 +57,9 @@ BIN_CHECKS=$(top_srcdir)/contrib/devtools/symbol-check.py \
            $(top_srcdir)/contrib/devtools/security-check.py \
            $(top_srcdir)/contrib/devtools/utils.py
 
-WINDOWS_PACKAGING = $(top_srcdir)/share/pixmaps/bitcoin.ico \
+WINDOWS_PACKAGING = src/qt/res/rendered_icons/bitcoin.ico \
-  $(top_srcdir)/share/pixmaps/nsis-header.bmp \
+  src/qt/res/rendered_icons/nsis-header.bmp \
-  $(top_srcdir)/share/pixmaps/nsis-wizard.bmp \
+  src/qt/res/rendered_icons/nsis-wizard.bmp \
   $(top_srcdir)/doc/README_windows.txt
 
 OSX_PACKAGING = $(OSX_DEPLOY_SCRIPT) $(OSX_INSTALLER_ICONS) \
@@ -70,11 +70,14 @@ COVERAGE_INFO = $(COV_TOOL_WRAPPER) baseline.info \
   baseline_filtered.info functional_test.info functional_test_filtered.info \
   test_bitcoin_coverage.info test_bitcoin.info fuzz.info fuzz_filtered.info fuzz_coverage.info
 
+src/qt/res/rendered_icons/%: FORCE
+	$(MAKE) -C src $(patsubst src/%,%,$@)
+
 dist-hook:
 	-$(GIT) archive --format=tar HEAD -- src/clientversion.cpp | $(AMTAR) -C $(top_distdir) -xf -
 
 if TARGET_WINDOWS
-$(BITCOIN_WIN_INSTALLER): all-recursive
+$(BITCOIN_WIN_INSTALLER): all-recursive $(WINDOWS_PACKAGING)
 	$(MKDIR_P) $(top_builddir)/release
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIND_BIN) $(top_builddir)/release
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_QT_BIN) $(top_builddir)/release
@@ -314,6 +317,8 @@ EXTRA_DIST += \
     test/util/data/txreplacesingleinput.hex \
     test/util/rpcauth-test.py
 
+EXTRA_DIST += src/qt/res/rendered_icons/bitcoin_testnet.ico
+
 CLEANFILES = $(OSX_ZIP) $(BITCOIN_WIN_INSTALLER)
 
 DISTCHECK_CONFIGURE_FLAGS = --enable-man
@@ -330,6 +335,9 @@ docs:
 	@echo "error: doxygen not found"
 endif
 
+src_files: $(DISTFILES)
+	@true
+
 clean-docs:
 	rm -rf doc/doxygen
 

ci/test/00_setup_env.sh

@@ -66,7 +66,7 @@ export BASE_BUILD_DIR=${BASE_BUILD_DIR:-$BASE_SCRATCH_DIR/build}
 # The folder for previous release binaries.
 # This folder exists only on the ci guest, and on the ci host as a volume.
 export PREVIOUS_RELEASES_DIR=${PREVIOUS_RELEASES_DIR:-$BASE_ROOT_DIR/prev_releases}
-export CI_BASE_PACKAGES=${CI_BASE_PACKAGES:-build-essential libtool autotools-dev automake pkg-config bsdmainutils curl ca-certificates ccache python3 rsync git procps bison e2fsprogs cmake}
+export CI_BASE_PACKAGES=${CI_BASE_PACKAGES:-build-essential libtool autotools-dev automake pkg-config bsdmainutils curl ca-certificates ccache python3 rsync git procps bison e2fsprogs cmake icnsutils librsvg2-bin imagemagick}
 export GOAL=${GOAL:-install}
 export DIR_QA_ASSETS=${DIR_QA_ASSETS:-${BASE_SCRATCH_DIR}/qa-assets}
 export CI_RETRY_EXE=${CI_RETRY_EXE:-"retry --"}

ci/test/00_setup_env_i686_centos.sh

@@ -9,7 +9,7 @@ export LC_ALL=C.UTF-8
 export HOST=i686-pc-linux-gnu
 export CONTAINER_NAME=ci_i686_centos
 export CI_IMAGE_NAME_TAG="quay.io/centos/amd64:stream9"
-export CI_BASE_PACKAGES="gcc-c++ glibc-devel.x86_64 libstdc++-devel.x86_64 glibc-devel.i686 libstdc++-devel.i686 ccache libtool make git python3 python3-pip which patch lbzip2 xz procps-ng dash rsync coreutils bison util-linux e2fsprogs cmake"
+export CI_BASE_PACKAGES="gcc-c++ glibc-devel.x86_64 libstdc++-devel.x86_64 glibc-devel.i686 libstdc++-devel.i686 ccache libtool make git python3 python3-pip which patch lbzip2 xz procps-ng dash rsync coreutils bison util-linux e2fsprogs cmake libicns-utils librsvg2-tools ImageMagick"
 export PIP_PACKAGES="pyzmq"
 export GOAL="install"
 export NO_WERROR=1  # Suppress error: #warning _FORTIFY_SOURCE > 2 is treated like 2 on this platform [-Werror=cpp]

ci/test/00_setup_env_mac_cross.sh

@@ -11,7 +11,7 @@ export SDK_URL=${SDK_URL:-https://bitcoincore.org/depends-sources/sdks}
 export CONTAINER_NAME=ci_macos_cross
 export CI_IMAGE_NAME_TAG="docker.io/ubuntu:24.04"
 export HOST=x86_64-apple-darwin
-export PACKAGES="clang lld llvm zip"
+export PACKAGES="clang lld llvm zip icnsutils imagemagick librsvg2-bin"
 export XCODE_VERSION=15.0
 export XCODE_BUILD_ID=15A240d
 export RUN_UNIT_TESTS=false

configure.ac

@@ -663,6 +663,17 @@ AC_ARG_WITH([daemon],
   [build_bitcoind=$withval],
   [build_bitcoind=yes])
 
+can_render_icons=yes
+AC_PATH_PROGS([RSVG_CONVERT],[rsvg-convert rsvg],no)
+AC_PATH_PROGS([IMAGEMAGICK_CONVERT],[magick convert],no)
+AC_PATH_PROGS([PNG2ICNS],[png2icns],no)
+
+if test x$RSVG_CONVERT = xno; then
+  can_render_icons='rsvg-convert'
+elif test x$IMAGEMAGICK_CONVERT = xno; then
+  can_render_icons='ImageMagick'
+fi
+
 case $host in
   *mingw*)
      TARGET_OS=windows
@@ -718,8 +729,15 @@ case $host in
      dnl Avoid the use of aligned vector instructions when building for Windows.
      dnl See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412.
      AX_CHECK_COMPILE_FLAG([-Wa,-muse-unaligned-vector-move], [CORE_CXXFLAGS="$CORE_CXXFLAGS -Wa,-muse-unaligned-vector-move"], [], [$CXXFLAG_WERROR])
+
+     AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
+     AC_PATH_PROGS([IMAGEMAGICK_CONVERT], [magick convert],convert)
      ;;
   *darwin*)
+     if test x$PNG2ICNS = xno; then
+       can_render_icons='png2icns'
+     fi
+
      TARGET_OS=darwin
      if  test $cross_compiling != "yes"; then
        BUILD_OS=darwin
@@ -1395,6 +1413,13 @@ else
   fi
 fi
 
+AM_CONDITIONAL([CAN_RENDER_ICONS], [test "$can_render_icons" = "yes"])
+if test "$can_render_icons" != "yes"; then
+  if test "$bitcoin_enable_qt" != "no" && test ! -f "${srcdir}/src/qt/res/rendered_icons/bitcoin.ico"; then
+    AC_MSG_ERROR([Couldn't find ${can_render_icons} (required to build GUI from git)])
+  fi
+fi
+
 if test "$enable_fuzz_binary" = "yes"; then
   AC_MSG_CHECKING([whether main function is needed for fuzz binary])
   TEMP_LDFLAGS="$LDFLAGS"

contrib/guix/libexec/make_release_tarball.sh

@@ -24,6 +24,7 @@ cd "${DISTNAME}"
 
 ./autogen.sh
 ./configure --prefix=/ --disable-ccache --disable-maintainer-mode --disable-dependency-tracking
+make src_files
 make distclean
 
 cd ..

contrib/guix/manifest.scm

@@ -10,6 +10,9 @@
              (gnu packages file)
              (gnu packages gawk)
              (gnu packages gcc)
+             (gnu packages gnome)
+             (gnu packages image)
+             (gnu packages imagemagick)
              ((gnu packages installers) #:select (nsis-x86_64))
              ((gnu packages linux) #:select (linux-libre-headers-6.1 util-linux))
              (gnu packages llvm)
@@ -22,6 +25,7 @@
              ((gnu packages tls) #:select (openssl))
              ((gnu packages version-control) #:select (git-minimal))
              (guix build-system cmake)
+             (guix build-system font)
              (guix build-system gnu)
              (guix build-system python)
              (guix build-system pyproject)
@@ -163,6 +167,25 @@ chain for " target " development."))
       (home-page (package-home-page pthreads-xgcc))
       (license (package-license pthreads-xgcc)))))
 
+(define-public font-tuffy
+  (package
+    (name "font-tuffy")
+    (version "20120614")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://tulrich.com/fonts/tuffy-" version ".tar.gz"))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "02vf72bgrp30vrbfhxjw82s115z27dwfgnmmzfb0n9wfhxxfpyf6"))))
+    (build-system font-build-system)
+    (home-page "http://tulrich.com/fonts/")
+    (synopsis "The Tuffy Truetype Font Family")
+    (description
+     "Thatcher Ulrich's first outline font design. He started with the goal of producing a neutral, readable sans-serif text font. There are lots of \"expressive\" fonts out there, but he wanted to start with something very plain and clean, something he might want to actually use. ")
+    (license license:public-domain)))
+
 ;; While LIEF is packaged in Guix, we maintain our own package,
 ;; to simplify building, and more easily apply updates.
 ;; Moreover, the Guix's package uses cmake, which caused build
@@ -531,6 +554,9 @@ inspecting signatures in Mach-O binaries.")
         autoconf-2.71
         automake
         pkg-config
+        imagemagick
+        libicns
+        librsvg-2.40
         ;; Scripting
         python-minimal ;; (3.10)
         ;; Git
@@ -539,7 +565,7 @@ inspecting signatures in Mach-O binaries.")
         python-lief)
   (let ((target (getenv "HOST")))
     (cond ((string-suffix? "-mingw32" target)
-           (list zip
+           (list font-tuffy zip
                  (make-mingw-pthreads-cross-toolchain "x86_64-w64-mingw32")
                  nsis-x86_64
                  nss-certs

doc/build-unix.md

@@ -7,8 +7,11 @@ Some notes on how to build Bitcoin Core in Unix.
 To Build
 ---------------------
 
+If you are building from git directly, you need to run `./autogen.sh` before
+the first time you build. This is not required if you downloaded the source
+code from the website.
+
 ```bash
-./autogen.sh
 ./configure
 make # use "-j N" for N parallel jobs
 make install # optional
@@ -87,6 +90,10 @@ Additionally, to support Wayland protocol for modern desktop environments:
 
     sudo apt install qtwayland5
 
+If you are building directly from git (instead of the official source code release), you will also need:
+
+    sudo apt install librsvg2-bin imagemagick
+
 libqrencode (optional) can be installed with:
 
     sudo apt-get install libqrencode-dev
@@ -144,6 +151,10 @@ Additionally, to support Wayland protocol for modern desktop environments:
 
     sudo dnf install qt5-qtwayland
 
+If you are building directly from git (instead of the official source code release), you will also need:
+
+    sudo dnf install librsvg2-tools ImageMagick
+
 libqrencode (optional) can be installed with:
 
     sudo dnf install qrencode-devel
@@ -202,8 +213,8 @@ Setup and Build Example: Arch Linux
 -----------------------------------
 This example lists the steps necessary to setup and build a command line only distribution of the latest changes on Arch Linux:
 
-    pacman --sync --needed autoconf automake boost gcc git libevent libtool make pkgconf python sqlite
+    pacman --sync --needed autoconf automake boost gcc git libevent libtool make pkgconf python sqlite librsvg imagemagick
-    git clone https://github.com/bitcoin/bitcoin.git
+    git clone https://github.com/bitcoinknots/bitcoin.git
     cd bitcoin/
     ./autogen.sh
     ./configure

share/setup.nsi.in

@@ -15,11 +15,11 @@ Unicode true
 !define URL @PACKAGE_URL@
 
 # MUI Symbol Definitions
-!define MUI_ICON "@abs_top_srcdir@/share/pixmaps/bitcoin.ico"
+!define MUI_ICON "@abs_top_srcdir@/src/qt/res/rendered_icons/bitcoin.ico"
-!define MUI_WELCOMEFINISHPAGE_BITMAP "@abs_top_srcdir@/share/pixmaps/nsis-wizard.bmp"
+!define MUI_WELCOMEFINISHPAGE_BITMAP "@abs_top_builddir@/src/qt/res/rendered_icons/nsis-wizard.bmp"
 !define MUI_HEADERIMAGE
 !define MUI_HEADERIMAGE_RIGHT
-!define MUI_HEADERIMAGE_BITMAP "@abs_top_srcdir@/share/pixmaps/nsis-header.bmp"
+!define MUI_HEADERIMAGE_BITMAP "@abs_top_builddir@/src/qt/res/rendered_icons/nsis-header.bmp"
 !define MUI_FINISHPAGE_NOAUTOCLOSE
 !define MUI_STARTMENUPAGE_REGISTRY_ROOT HKLM
 !define MUI_STARTMENUPAGE_REGISTRY_KEY ${REGKEY}
@@ -28,7 +28,7 @@ Unicode true
 !define MUI_FINISHPAGE_RUN "$WINDIR\explorer.exe"
 !define MUI_FINISHPAGE_RUN_PARAMETERS $INSTDIR\@BITCOIN_GUI_NAME@@EXEEXT@
 !define MUI_UNICON "${NSISDIR}\Contrib\Graphics\Icons\modern-uninstall.ico"
-!define MUI_UNWELCOMEFINISHPAGE_BITMAP "@abs_top_srcdir@/share/pixmaps/nsis-wizard.bmp"
+!define MUI_UNWELCOMEFINISHPAGE_BITMAP "@abs_top_builddir@/src/qt/res/rendered_icons/nsis-wizard.bmp"
 !define MUI_UNFINISHPAGE_NOAUTOCLOSE
 
 # Included files

src/Makefile.am

@@ -1158,6 +1158,52 @@ endif
 	 echo "};"; \
 	} > "$@.new" && mv -f "$@.new" "$@"
 
+# Rendered icons must be here, not in Makefile.qt.include, since they are distributed with the source tarball
+
+RES_RENDERED_ICON_SRC = \
+  qt/res/src/bitcoin.svg \
+  qt/res/src/nsis-header.svg
+
+RES_RENDERED_ICONS = \
+  qt/res/rendered_icons/bitcoin.ico \
+  qt/res/rendered_icons/bitcoin_testnet.ico \
+  qt/res/rendered_icons/bitcoin1024.png
+
+RES_ALL_RENDERED_ICONS = $(RES_RENDERED_ICONS) \
+  $(patsubst %,qt/res/rendered_icons/bitcoin%.png,16 32 48 256 290 512 1024) \
+  qt/res/rendered_icons/bitcoin.icns \
+  qt/res/rendered_icons/nsis-wizard.bmp
+
+EXTRA_DIST += $(RES_RENDERED_ICON_SRC) $(RES_ALL_RENDERED_ICONS)
+
+if CAN_RENDER_ICONS
+
+qt/res/rendered_icons/bitcoin%.png: qt/res/src/bitcoin.svg
+	@$(MKDIR_P) $(@D)
+	$(AM_V_GEN) $(RSVG_CONVERT) -f png -d $* -p $* < $< > $@
+
+# NOTE: ImageMagick will never convert transparent PNGs to 8-bit ICOs, but GIF is fine
+qt/res/rendered_icons/bitcoin%d8.gif: qt/res/rendered_icons/bitcoin%.png
+	$(AM_V_GEN) $(IMAGEMAGICK_CONVERT) $^ -colors 256 -channel A -threshold '50%' $@
+
+qt/res/rendered_icons/bitcoin.icns: $(patsubst %,qt/res/rendered_icons/bitcoin%.png,256 512 1024 32 16)
+	$(AM_V_GEN) $(PNG2ICNS) $@ $^
+
+qt/res/rendered_icons/bitcoin.ico: qt/res/rendered_icons/bitcoin32d8.gif $(patsubst %,qt/res/rendered_icons/bitcoin%.png,256 64 48 32 20 16)
+	$(AM_V_GEN) $(IMAGEMAGICK_CONVERT) $^ $@
+
+qt/res/rendered_icons/bitcoin_testnet.ico: qt/res/rendered_icons/bitcoin.ico
+	$(AM_V_GEN) $(IMAGEMAGICK_CONVERT) $^ -modulate 100,87,9 $@
+
+qt/res/rendered_icons/nsis-wizard.bmp: qt/res/rendered_icons/bitcoin290.png
+	$(AM_V_GEN) $(IMAGEMAGICK_CONVERT) $^ -crop 164x290+62+0 -border 0x12 -strip BMP3:$@
+
+qt/res/rendered_icons/nsis-header.bmp: qt/res/src/nsis-header.svg
+	$(AM_V_GEN) sed 's/PACKAGE_NAME/$(PACKAGE_NAME)/' < "$<" | $(RSVG_CONVERT) -f png -d 57 -p 57 | $(IMAGEMAGICK_CONVERT) - -background white -alpha remove BMP3:$@
+
+endif
+
+
 if EMBEDDED_LEVELDB
 include Makefile.crc32c.include
 include Makefile.leveldb.include

src/Makefile.qt.include

@@ -107,6 +107,7 @@ QT_MOC = \
 
 QT_QRC_CPP = qt/qrc_bitcoin.cpp
 QT_QRC = qt/bitcoin.qrc
+QT_QRC_BUILD = qt/qrc_bitcoin_build.qrc
 QT_QRC_LOCALE_CPP = qt/qrc_bitcoin_locale.cpp
 QT_QRC_LOCALE = qt/bitcoin_locale.qrc
 
@@ -181,12 +182,9 @@ BITCOIN_QT_H = \
 QT_RES_FONTS = \
   qt/res/fonts/RobotoMono-Bold.ttf
 
-QT_RES_ICONS = \
+QT_RES_ICONS = $(RES_RENDERED_ICONS) \
   qt/res/icons/add.png \
   qt/res/icons/address-book.png \
-  qt/res/icons/bitcoin.ico \
-  qt/res/icons/bitcoin_testnet.ico \
-  qt/res/icons/bitcoin.png \
   qt/res/icons/chevron.png \
   qt/res/icons/clock1.png \
   qt/res/icons/clock2.png \
@@ -307,6 +305,8 @@ QT_RES_ANIMATION = $(wildcard $(srcdir)/qt/res/animation/spinner-*.png)
 
 BITCOIN_QT_RC = qt/res/bitcoin-qt-res.rc
 
+$(BITCOIN_RC): qt/res/rendered_icons/bitcoin.ico qt/res/rendered_icons/bitcoin_testnet.ico
+
 BITCOIN_QT_INCLUDES = -DQT_NO_KEYWORDS -DQT_USE_QSTRINGBUILDER
 
 qt_libbitcoinqt_a_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) $(BITCOIN_QT_INCLUDES) \
@@ -394,11 +394,14 @@ $(QT_QRC_LOCALE_CPP): $(QT_QRC_LOCALE) $(QT_QM)
 	$(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(RCC) -name bitcoin_locale --format-version 1 $(@D)/temp_$(<F) > $@
 	@rm $(@D)/temp_$(<F)
 
-$(QT_QRC_CPP): $(QT_QRC) $(QT_FORMS_H) $(QT_RES_FONTS) $(QT_RES_ICONS) $(QT_RES_ANIMATION)
+$(QT_QRC_BUILD): $(QT_QRC)
+	$(SED) -e 's:\(res\/\(icons\|animation\|fonts\)/\):$(abs_srcdir)/qt/\1:' <"$<" >"$@"
+
+$(QT_QRC_CPP): $(QT_QRC_BUILD) $(QT_FORMS_H) $(QT_RES_FONTS) $(QT_RES_ICONS) $(QT_RES_ANIMATION)
 	@test -f $(RCC) || (echo "rcc $(RCC) not found, but is required for generating qrc cpp files"; exit 1)
 	$(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(RCC) -name bitcoin --format-version 1 $< > $@
 
-CLEAN_QT = $(nodist_qt_libbitcoinqt_a_SOURCES) $(QT_QM) $(QT_FORMS_H) qt/*.gcda qt/*.gcno qt/temp_bitcoin_locale.qrc
+CLEAN_QT = $(nodist_qt_libbitcoinqt_a_SOURCES) $(QT_QM) $(QT_FORMS_H) qt/*.gcda qt/*.gcno qt/temp_bitcoin_locale.qrc $(QT_QRC_BUILD)
 
 CLEANFILES += $(CLEAN_QT)
 

src/qt/bitcoin.qrc

@@ -1,6 +1,6 @@
 <!DOCTYPE RCC><RCC version="1.0">
     <qresource prefix="/icons">
-        <file alias="bitcoin">res/icons/bitcoin.png</file>
+        <file alias="bitcoin">res/rendered_icons/bitcoin1024.png</file>
         <file alias="address-book">res/icons/address-book.png</file>
         <file alias="send">res/icons/send.png</file>
         <file alias="connect_0">res/icons/connect0.png</file>

src/qt/res/bitcoin-qt-res.rc

@@ -1,5 +1,5 @@
-IDI_ICON1 ICON DISCARDABLE "icons/bitcoin.ico"
+IDI_ICON1 ICON DISCARDABLE "rendered_icons/bitcoin.ico"
-IDI_ICON2 ICON DISCARDABLE "icons/bitcoin_testnet.ico"
+IDI_ICON2 ICON DISCARDABLE "rendered_icons/bitcoin_testnet.ico"
 
 #include <windows.h>             // needed for VERSIONINFO
 #include "../../clientversion.h" // holds the needed client version information

src/qt/res/src/bitcoin.svg

@@ -7,7 +7,7 @@
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
 <svg version="1.1"
 	 id="svg2" sodipodi:docname="bitcoin-logo-noshadow.svg" inkscape:version="0.48.2 r9819" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="1024px" height="1024px"
+	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="1in" height="1in"
 	 viewBox="-34 -34 580 580" enable-background="new 0 0 1024 1024" xml:space="preserve">
 
 	<!-- nice shadow with alpha 0.35 -->

src/qt/res/src/nsis-header.svg

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- Designer: Jonas Schnelli
+  	 License: MIT
+-->
+
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1"
+	 id="svg2" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg"
+	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="2.632in" height="1in"
+	 viewBox="-34 -34 1526 580" enable-background="new 0 0 1024 1024" xml:space="preserve">
+	
+	<style type="text/css"><![CDATA[
+		text {
+			font-family: "Tuffy";
+			font-size: 210px;
+			fill: black;
+			text-anchor: left;
+		}
+	]]></style>
+	<g transform="scale(0.54, 0.54) translate(-25, 230)">
+		<path fill="black" d="M254.647,174.6l-13.983,56.08c15.855,3.951,64.735,20.071,72.656-11.656
+			C321.568,185.928,270.503,178.552,254.647,174.6z"/>
+		
+		<path fill="black" d="M233.608,258.984l-15.425,61.832c19.04,4.729,77.769,23.584,86.448-11.296
+			C313.703,273.144,252.647,263.736,233.608,258.984z"/>
+		
+		<path fill="black" d="M317.871,7.656c-137.12-34.192-276.024,49.28-310.2,186.44
+			c-34.208,137.136,49.256,276.048,186.36,310.24c137.16,34.199,276.063-49.265,310.256-186.408
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