Improve Icon theme integration

src/deletionconfirmationdlg.h

@@ -45,7 +45,7 @@ class DeletionConfirmationDlg : public QDialog, private Ui::confirmDeletionDlg {
     // Icons
     lbl_warn->setPixmap(misc::getIcon("dialog-warning").pixmap(lbl_warn->height()));
     lbl_warn->setFixedWidth(lbl_warn->height());
-    rememberBtn->setIcon(misc::getIcon("emblem-locked"));
+    rememberBtn->setIcon(misc::getIcon("object-locked"));
 
     move(misc::screenCenter(this));
     checkPermDelete->setChecked(Preferences().deleteTorrentFilesAsDefault());

src/icons.qrc

@@ -320,19 +320,19 @@
   <file>Icons/oxygen/document-properties.png</file>
   <file>Icons/oxygen/user-group-new.png</file>
   <file>Icons/oxygen/network-server.png</file>
+  <file>Icons/oxygen/wallet-open.png</file>
   <file>Icons/oxygen/preferences-web-browser-cookies.png</file>
   <file>Icons/oxygen/list-add.png</file>
   <file>Icons/oxygen/edit-paste.png</file>
   <file>Icons/oxygen/folder-remote.png</file>
   <file>Icons/oxygen/help-about.png</file>
   <file>Icons/oxygen/document-save.png</file>
-  <file>Icons/oxygen/emblem-favorite.png</file>
   <file>Icons/oxygen/gear.png</file>
   <file>Icons/oxygen/view-categories.png</file>
-  <file>Icons/oxygen/emblem-locked.png</file>
   <file>Icons/oxygen/document-new.png</file>
   <file>Icons/oxygen/dialog-information.png</file>
   <file>Icons/oxygen/preferences-other.png</file>
+  <file>Icons/oxygen/object-locked.png</file>
   <file>Icons/oxygen/view-calendar-journal.png</file>
   <file>Icons/oxygen/application-rss+xml.png</file>
   <file>Icons/oxygen/document-encrypt.png</file>

src/mainwindow.cpp

@@ -113,10 +113,10 @@ MainWindow::MainWindow(QWidget *parent, QStringList torrentCmdLine) : QMainWindo
   actionDecreasePriority->setIcon(misc::getIcon("go-down"));
   actionDelete->setIcon(misc::getIcon("edit-delete"));
   actionDocumentation->setIcon(misc::getIcon("help-contents"));
-  actionDonate_money->setIcon(misc::getIcon("emblem-favorite"));
+  actionDonate_money->setIcon(misc::getIcon("wallet-open"));
   actionExit->setIcon(misc::getIcon("application-exit"));
   actionIncreasePriority->setIcon(misc::getIcon("go-up"));
-  actionLock_qBittorrent->setIcon(misc::getIcon("emblem-locked"));
+  actionLock_qBittorrent->setIcon(misc::getIcon("object-locked"));
   actionOptions->setIcon(misc::getIcon("preferences-system"));
   actionPause->setIcon(misc::getIcon("media-playback-pause"));
   actionPause_All->setIcon(misc::getIcon("media-playback-pause"));