Use rDNS file name for desktop icon

To match the desktop file name as used by other modern apps

CMakeLists.txt

@@ -269,7 +269,7 @@ install(FILES dk.gqrx.gqrx.desktop DESTINATION share/applications)
 install(FILES dk.gqrx.gqrx.appdata.xml DESTINATION share/metainfo)
 
 # Install icon
-install(FILES resources/icons/gqrx.svg DESTINATION share/icons/hicolor/scalable/apps)
+install(FILES resources/icons/dk.gqrx.gqrx.svg DESTINATION share/icons/hicolor/scalable/apps)
 
 # Add subdirectories
 add_subdirectory(src)

appimage.sh

@@ -26,7 +26,7 @@ APP="$PREFIX/bin/gqrx"
 
 # No need to tweak below unless you move files on the actual project
 DESKTOP="dk.gqrx.gqrx.desktop"
-ICON="resources/icons/gqrx.svg"
+ICON="resources/icons/dk.gqrx.gqrx.svg"
 
 # clean log space
 echo "==================================================================="

dk.gqrx.gqrx.desktop

@@ -15,6 +15,6 @@ GenericName[zh_CN]=软件无线电
 Comment[zh_CN]=使用 GNU Radio 和 Qt GUI 实现的软件无线电接收器
 Exec=gqrx
 Terminal=false
-Icon=gqrx
+Icon=dk.gqrx.gqrx
 Categories=AudioVideo;Audio;Qt;HamRadio;
 Keywords=SDR;Radio;HAM;

resources/icons.qrc

@@ -10,7 +10,7 @@
         <file>icons/folder.svg</file>
         <file>icons/fullscreen.svg</file>
         <file>icons/floppy.svg</file>
-        <file>icons/gqrx.svg</file>
+        <file>icons/dk.gqrx.gqrx.svg</file>
         <file>icons/help.svg</file>
         <file>icons/info.svg</file>
         <file>icons/play.svg</file>

src/applications/gqrx/mainwindow.ui

@@ -15,7 +15,7 @@
   </property>
   <property name="windowIcon">
    <iconset resource="../../../resources/icons.qrc">
-    <normaloff>:/icons/icons/gqrx.svg</normaloff>:/icons/icons/gqrx.svg</iconset>
+    <normaloff>:/icons/icons/dk.gqrx.gqrx.svg</normaloff>:/icons/icons/dk.gqrx.gqrx.svg</iconset>
   </property>
   <property name="dockOptions">
    <set>QMainWindow::AllowNestedDocks|QMainWindow::AllowTabbedDocks|QMainWindow::AnimatedDocks</set>