Redraw torrent status icons (#278)

Also fix hidpi issues with them by using SVG and QIcon instead of QPixmap.

.reuse/dep5

@@ -19,8 +19,9 @@ Copyright: 2015-2022 Alexey Rochev
            2018 Carlos Gonzalez
 License: GPL-3.0-or-later
 
-Files: data/icons/status/*.png
+Files: data/icons/status/*.svg
 Copyright: 2009 Mateusz Tobola
+Copyright: 2023 Alexey Rochev
 License: GPL-2.0-or-later
 
 Files: data/icons/hicolor/*/apps/org.equeim.Tremotesf.png data/icons/hicolor/scalable/apps/org.equeim.Tremotesf.svg src/tremotesf/tremotesf.ico

data/icons/status/status.qrc

@@ -6,14 +6,14 @@ SPDX-License-Identifier: CC0-1.0
 
 <RCC>
     <qresource prefix="/">
-        <file>active.png</file>
-        <file>checking.png</file>
-        <file>downloading.png</file>
-        <file>errored.png</file>
-        <file>paused.png</file>
-        <file>queued.png</file>
-        <file>seeding.png</file>
-        <file>stalled-downloading.png</file>
-        <file>stalled-seeding.png</file>
+        <file>active.svg</file>
+        <file>checking.svg</file>
+        <file>downloading.svg</file>
+        <file>errored.svg</file>
+        <file>paused.svg</file>
+        <file>queued.svg</file>
+        <file>seeding.svg</file>
+        <file>stalled-downloading.svg</file>
+        <file>stalled-seeding.svg</file>
     </qresource>
 </RCC>

src/tremotesf/desktoputils.cpp

@@ -24,23 +24,23 @@ namespace tremotesf::desktoputils {
     QString statusIconPath(StatusIcon icon) {
         switch (icon) {
         case ActiveIcon:
-            return ":/active.png"_l1;
+            return ":/active.svg"_l1;
         case CheckingIcon:
-            return ":/checking.png"_l1;
+            return ":/checking.svg"_l1;
         case DownloadingIcon:
-            return ":/downloading.png"_l1;
+            return ":/downloading.svg"_l1;
         case ErroredIcon:
-            return ":/errored.png"_l1;
+            return ":/errored.svg"_l1;
         case PausedIcon:
-            return ":/paused.png"_l1;
+            return ":/paused.svg"_l1;
         case QueuedIcon:
-            return ":/queued.png"_l1;
+            return ":/queued.svg"_l1;
         case SeedingIcon:
-            return ":/seeding.png"_l1;
+            return ":/seeding.svg"_l1;
         case StalledDownloadingIcon:
-            return ":/stalled-downloading.png"_l1;
+            return ":/stalled-downloading.svg"_l1;
         case StalledSeedingIcon:
-            return ":/stalled-seeding.png"_l1;
+            return ":/stalled-seeding.svg"_l1;
         }
 
         return {};

src/tremotesf/ui/screens/mainwindow/torrentsmodel.cpp

@@ -7,8 +7,8 @@
 #include <limits>
 
 #include <QCoreApplication>
+#include <QIcon>
 #include <QMetaEnum>
-#include <QPixmap>
 
 #include "libtremotesf/stdutils.h"
 #include "libtremotesf/torrent.h"
@@ -36,27 +36,27 @@ namespace tremotesf {
             if (static_cast<Column>(index.column()) == Column::Name) {
                 using namespace desktoputils;
                 if (torrent->data().error != TorrentData::Error::None) {
-                    return QPixmap(statusIconPath(ErroredIcon));
+                    return QIcon(statusIconPath(ErroredIcon));
                 }
                 switch (torrent->data().status) {
                 case TorrentData::Status::Paused:
-                    return QPixmap(statusIconPath(PausedIcon));
+                    return QIcon(statusIconPath(PausedIcon));
                 case TorrentData::Status::Seeding:
                     if (torrent->data().isSeedingStalled()) {
-                        return QPixmap(statusIconPath(StalledSeedingIcon));
+                        return QIcon(statusIconPath(StalledSeedingIcon));
                     }
-                    return QPixmap(statusIconPath(SeedingIcon));
+                    return QIcon(statusIconPath(SeedingIcon));
                 case TorrentData::Status::Downloading:
                     if (torrent->data().isDownloadingStalled()) {
-                        return QPixmap(statusIconPath(StalledDownloadingIcon));
+                        return QIcon(statusIconPath(StalledDownloadingIcon));
                     }
-                    return QPixmap(statusIconPath(DownloadingIcon));
+                    return QIcon(statusIconPath(DownloadingIcon));
                 case TorrentData::Status::QueuedForDownloading:
                 case TorrentData::Status::QueuedForSeeding:
-                    return QPixmap(statusIconPath(QueuedIcon));
+                    return QIcon(statusIconPath(QueuedIcon));
                 case TorrentData::Status::Checking:
                 case TorrentData::Status::QueuedForChecking:
-                    return QPixmap(statusIconPath(CheckingIcon));
+                    return QIcon(statusIconPath(CheckingIcon));
                 }
             }
             break;