[UI] Some standard Bitcoin icons beautified

src/Makefile.qt.include

@@ -209,8 +209,6 @@ RES_ICONS = \
   qt/res/icons/drkblue/tx_mined.png \
   qt/res/icons/drkblue/about.png \
   qt/res/icons/drkblue/about_qt.png \
-  qt/res/icons/drkblue/info.png \
-  qt/res/icons/drkblue/open.png \
   qt/res/icons/drkblue/verify.png \
   qt/res/icons/crownium/add.png \
   qt/res/icons/crownium/address-book.png \
@@ -258,8 +256,6 @@ RES_ICONS = \
   qt/res/icons/crownium/tx_mined.png \
   qt/res/icons/crownium/about.png \
   qt/res/icons/crownium/about_qt.png \
-  qt/res/icons/crownium/info.png \
-  qt/res/icons/crownium/open.png \
   qt/res/icons/crownium/verify.png \
   qt/res/icons/light/add.png \
   qt/res/icons/light/address-book.png \
@@ -307,8 +303,6 @@ RES_ICONS = \
   qt/res/icons/light/tx_mined.png \
   qt/res/icons/light/about.png \
   qt/res/icons/light/about_qt.png \
-  qt/res/icons/light/info.png \
-  qt/res/icons/light/open.png \
   qt/res/icons/light/verify.png \
   qt/res/icons/trad/add.png \
   qt/res/icons/trad/address-book.png \
@@ -356,8 +350,6 @@ RES_ICONS = \
   qt/res/icons/trad/tx_mined.png \
   qt/res/icons/trad/about.png \
   qt/res/icons/trad/about_qt.png \
-  qt/res/icons/trad/info.png \
-  qt/res/icons/trad/open.png \
   qt/res/icons/trad/verify.png
 
 BITCOIN_QT_CPP = \

src/qt/bitcoingui.cpp

@@ -391,10 +391,10 @@ void BitcoinGUI::createActions()
     usedReceivingAddressesAction = new QAction(QIcon(":/icons/" + theme + "/address-book"), tr("&Receiving addresses..."), this);
     usedReceivingAddressesAction->setStatusTip(tr("Show the list of used receiving addresses and labels"));
 
-    openAction = new QAction(QIcon(":/icons/" + theme + "/open"), tr("Open &URI..."), this);
+    openAction = new QAction(QApplication::style()->standardIcon(QStyle::SP_DirOpenIcon), tr("Open &URI..."), this);
     openAction->setStatusTip(tr("Open a dash: URI or payment request"));
 
-    showHelpMessageAction = new QAction(QIcon(":/icons/" + theme + "/info"), tr("&Command-line options"), this);
+    showHelpMessageAction = new QAction(QApplication::style()->standardIcon(QStyle::SP_MessageBoxInformation), tr("&Command-line options"), this);
     showHelpMessageAction->setMenuRole(QAction::NoRole);
     showHelpMessageAction->setStatusTip(tr("Show the Dash Core help message to get a list with possible Dash command-line options"));
 

src/qt/dash.qrc

@@ -47,8 +47,6 @@
         <file alias="drkblue_editcopy">res/icons/drkblue/drkblue_editcopy.png</file>
         <file alias="drkblue_remove">res/icons/drkblue/drkblue_remove.png</file>
         <file alias="browse">res/icons/drkblue/browse.png</file>
-        <file alias="open">res/icons/drkblue/open.png</file>
-        <file alias="info">res/icons/drkblue/info.png</file>
         <file alias="about">res/icons/drkblue/about.png</file>
         <file alias="about_qt">res/icons/drkblue/about_qt.png</file>
         <file alias="verify">res/icons/drkblue/verify.png</file>
@@ -98,8 +96,6 @@
         <file alias="drkblue_editcopy">res/icons/crownium/drkblue_editcopy.png</file>
         <file alias="drkblue_remove">res/icons/crownium/drkblue_remove.png</file>
         <file alias="browse">res/icons/crownium/browse.png</file>
-        <file alias="open">res/icons/crownium/open.png</file>
-        <file alias="info">res/icons/crownium/info.png</file>
         <file alias="about">res/icons/crownium/about.png</file>
         <file alias="about_qt">res/icons/crownium/about_qt.png</file>
         <file alias="verify">res/icons/crownium/verify.png</file>
@@ -149,8 +145,6 @@
         <file alias="drkblue_editcopy">res/icons/light/drkblue_editcopy.png</file>
         <file alias="drkblue_remove">res/icons/light/drkblue_remove.png</file>
         <file alias="browse">res/icons/light/browse.png</file>
-        <file alias="open">res/icons/light/open.png</file>
-        <file alias="info">res/icons/light/info.png</file>
         <file alias="about">res/icons/light/about.png</file>
         <file alias="about_qt">res/icons/light/about_qt.png</file>
         <file alias="verify">res/icons/light/verify.png</file>
@@ -200,8 +194,6 @@
         <file alias="drkblue_editcopy">res/icons/trad/drkblue_editcopy.png</file>
         <file alias="drkblue_remove">res/icons/trad/drkblue_remove.png</file>
         <file alias="browse">res/icons/trad/browse.png</file>
-        <file alias="open">res/icons/trad/open.png</file>
-        <file alias="info">res/icons/trad/info.png</file>
         <file alias="about">res/icons/trad/about.png</file>
         <file alias="about_qt">res/icons/trad/about_qt.png</file>
         <file alias="verify">res/icons/trad/verify.png</file>