UI: Improve Window icon.

src/ui/form/opt/pages/mainpage.cpp

@@ -55,7 +55,7 @@ void MainPage::setupUi()
 
     m_tabBar->addTab(m_optionsPage, QIcon(":/icons/cog.png"), QString());
     m_tabBar->addTab(m_addressesPage, QIcon(":/icons/map-marker.png"), QString());
-    m_tabBar->addTab(m_applicationsPage, QIcon(":/icons/window-system.png"), QString());
+    m_tabBar->addTab(m_applicationsPage, QIcon(":/icons/window.png"), QString());
     m_tabBar->addTab(m_statisticsPage, QIcon(":/icons/database.png"), QString());
     m_tabBar->addTab(m_schedulePage, QIcon(":/icons/clock.png"), QString());
 

src/ui/form/prog/programswindow.cpp

@@ -161,7 +161,7 @@ void ProgramsWindow::setupUi()
 
     // Icon
     this->setWindowIcon(
-            GuiUtil::overlayIcon(":/images/sheild-96.png", ":/icons/window-system.png"));
+            GuiUtil::overlayIcon(":/images/sheild-96.png", ":/icons/window.png"));
 
     // Size
     this->resize(1024, 768);

src/ui/fort-icons.qrc

@@ -29,7 +29,7 @@
     <file>icons/sign-sync.png</file>
     <file>icons/sign-warning.png</file>
     <file>icons/trashcan-full.png</file>
-    <file>icons/window-system.png</file>
+    <file>icons/window.png</file>
     <file>icons/wrench.png</file>
 </qresource>
 </RCC>

src/ui/fortmanager.cpp

@@ -753,7 +753,7 @@ void FortManager::createTrayMenu()
     QMenu *menu = new QMenu(&m_window);
 
     m_programsAction = addAction(
-            menu, QIcon(":/icons/window-system.png"), QString(), this, SLOT(showProgramsWindow()));
+            menu, QIcon(":/icons/window.png"), QString(), this, SLOT(showProgramsWindow()));
     addHotKey(m_programsAction, settings()->hotKeyPrograms(), hotKeyEnabled);
 
     m_optionsAction =