fix: allow symbolic links, no effects on unix(-like) systems though

app/install.sh

@@ -1,4 +1,10 @@
 #!/bin/env bash
+###
+ # @Author: Uyanide pywang0608@foxmail.com
+ # @Date: 2025-08-06 01:43:32
+ # @LastEditTime: 2025-08-06 02:28:12
+ # @Description:
+###
 
 path="$(dirname "$(readlink -f "$0")")"
 
@@ -10,7 +16,7 @@ cmake --build "$path/../build" --target install || exit 1
 
 cp "$path/wallpaper_chooser.desktop" "$HOME"/.local/share/applications/wallpaper_chooser.desktop
 
-echo -e "\nExec=$HOME/.local/bin/wallpaper_chooser" >> "$HOME"/.local/share/applications/wallpaper_chooser.desktop
+echo "Exec=$HOME/.local/bin/wallpaper_chooser" >> "$HOME"/.local/share/applications/wallpaper_chooser.desktop
 
 if command -v update-desktop-database &> /dev/null; then
     update-desktop-database "$HOME"/.local/share/applications/

app/wallpaper_chooser.desktop

@@ -5,4 +5,4 @@ Name=Wallpaper Chooser
 Comment=A small wallpaper utility made with Qt
 Terminal=false
 Categories=Application;Utility;
-StartupNotify=true
+StartupNotify=true

config.example.json

@@ -7,7 +7,7 @@
       "~/.config/backgrounds"
     ],
     "excludes": [
-      "~/.config/backgrounds/nao-start-crop-adjusted.jpg",
+      "~/.config/backgrounds/nao-stars-crop-adjust-flop.jpg",
       "~/.config/backgrounds/miku-gate.jpg",
       "~/.config/backgrounds/README.md"
     ]

src/config.cpp

@@ -1,7 +1,7 @@
 /*
  * @Author: Uyanide pywang0608@foxmail.com
  * @Date: 2025-08-05 01:34:52
- * @LastEditTime: 2025-08-06 00:23:54
+ * @LastEditTime: 2025-08-06 02:34:10
  * @Description: Configuration manager.
  */
 #include "config.h"
@@ -227,7 +227,7 @@ bool Config::isValidImageFile(const QString &filePath) {
     }
     // check if normal file
     QFileInfo fileInfo(filePath);
-    if (!fileInfo.isFile() || !fileInfo.isReadable()) {
+    if (!(fileInfo.isFile() || fileInfo.isSymbolicLink()) || !fileInfo.isReadable()) {
         warn(QString("Invalid file: %1").arg(filePath));
         return false;
     }