Version 1.7.0: Feather Icons via Qt-Ressourcensystem eingebunden

Alle QIcon.fromTheme()-Aufrufe durch eingebettete Feather Icons ersetzt,
die unter Windows zuverlässig funktionieren. Icons passen sich automatisch
der Palette-Farbe des aktiven Themes an (QSvgRenderer + currentColor).

- scripts/download_icons.py: lädt 20 Feather-SVGs von GitHub
- src/res/icons/: 20 SVG-Dateien (MIT-Lizenz, stroke=currentColor)
- src/res/resources.qrc + resources_rc.py: Qt-Ressourcensystem
- src/icons.py: icon()-Hilfsfunktion mit Palette-Farb-Injection
- MainWindow, AppSettings, XslDependencyDialog, tree_manager,
  XsltParamsEditDialog, ProjectXsltParamsDialog: Icons gesetzt
- Theme-Wechsel aktualisiert Icons und Tree-Items sofort
- THIRD_PARTY_LICENSES.txt: Feather Icons (MIT) eingetragen

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

DocuMentor.wxs

@@ -4,7 +4,7 @@
   <!-- Paket-Definition (ersetzt Product in v4) -->
   <Package 
     Name="DocuMentor" 
-    Version="1.6.6"
+    Version="1.7.0"
     Manufacturer="Vitali Graf / Software- und Datenbankentwicklung" 
     UpgradeCode="F498B66C-726D-44AA-95F4-CB4FBDCEF26E"
     Language="1031"

THIRD_PARTY_LICENSES.txt

@@ -115,6 +115,16 @@ Diese Bibliotheken sind direkt im Quellcode von DocuMentor enthalten.
    Datei: src/res/vis-network.min.js
    Hinweis: Wird inline in QWebEngineView für den XSL-Abhängigkeitsgraph verwendet
 
+2. Feather Icons
+   Version: 4.29.2
+   Lizenz: MIT License
+   Webseite: https://feathericons.com
+   GitHub: https://github.com/feathericons/feather
+   Beschreibung: Simply beautiful open source icons
+   Copyright: Copyright (c) 2013-2017 Cole Bemis
+   Datei: src/res/icons/, src/res/resources_rc.py
+   Hinweis: SVG-Icons werden via Qt-Ressourcensystem eingebettet; Farbe wird zur Laufzeit aus der Qt-Palette gesetzt
+
 ================================================================================
 Externe Tools (nicht eingebettet)
 ================================================================================
@@ -253,5 +263,5 @@ HINWEISE
 
 ================================================================================
 Stand: April 2026
-Erstellt für: DocuMentor v1.6.6
+Erstellt für: DocuMentor v1.7.0
 ================================================================================

installer.iss

@@ -10,7 +10,7 @@
 ; Build-Befehl: iscc installer.iss
 
 #define MyAppName "DocuMentor"
-#define MyAppVersion "1.6.6"
+#define MyAppVersion "1.7.0"
 #define MyAppPublisher "Ihr Name/Organisation"
 #define MyAppURL "https://github.com/yourusername/xsl-validator"
 #define MyAppExeName "DocuMentor.exe"

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "DocuMentor"
-version = "1.6.6"
+version = "1.7.0"
 description = "Professionelle XSL-Transformations-Verwaltung und PDF-Generierung"
 readme = "README.md"
 license = {text = "MIT"}

scripts/download_icons.py

@@ -0,0 +1,76 @@
+"""
+Lädt Feather Icons (MIT-Lizenz) von GitHub herunter und speichert sie in src/res/icons/.
+Stroke-Farbe wird auf #444444 gesetzt für bessere Sichtbarkeit in hellen und dunklen Themes.
+
+Ausführung: uv run python scripts/download_icons.py
+"""
+
+import urllib.request
+from pathlib import Path
+
+ICONS = [
+    "folder-plus",
+    "log-out",
+    "settings",
+    "folder",
+    "refresh-cw",
+    "plus-circle",
+    "minus-circle",
+    "play-circle",
+    "file",
+    "check-circle",
+    "info",
+    "git-branch",
+    "file-text",
+    "code",
+    "chevron-down",
+    "chevron-up",
+    "trash-2",
+    "file-plus",
+    "columns",
+    "sliders",
+    "folder-open",
+]
+
+BASE_URL = "https://raw.githubusercontent.com/feathericons/feather/master/icons/{name}.svg"
+OUTPUT_DIR = Path(__file__).parent.parent / "src" / "res" / "icons"
+
+
+def download_icons():
+    OUTPUT_DIR.mkdir(parents=True, exist_ok=True)
+
+    success = 0
+    failed = []
+
+    for name in ICONS:
+        url = BASE_URL.format(name=name)
+        dest = OUTPUT_DIR / f"{name}.svg"
+
+        if dest.exists():
+            print(f"  [OK] {name}.svg (bereits vorhanden)")
+            success += 1
+            continue
+
+        try:
+            with urllib.request.urlopen(url, timeout=10) as response:
+                content = response.read().decode("utf-8")
+
+            content = content.replace('stroke="#000000"', 'stroke="#444444"')
+            content = content.replace("stroke='#000000'", "stroke='#444444'")
+
+            dest.write_text(content, encoding="utf-8")
+            print(f"  [OK] {name}.svg")
+            success += 1
+
+        except Exception as e:
+            print(f"  [FEHLER] {name}.svg: {e}")
+            failed.append(name)
+
+    print(f"\n{success}/{len(ICONS)} Icons heruntergeladen nach {OUTPUT_DIR}")
+    if failed:
+        print(f"Fehlgeschlagen: {', '.join(failed)}")
+
+
+if __name__ == "__main__":
+    print(f"Lade {len(ICONS)} Feather Icons herunter ...")
+    download_icons()

src/icons.py

@@ -0,0 +1,72 @@
+import logging
+from PySide6.QtCore import QByteArray, QFile, Qt
+from PySide6.QtGui import QIcon, QPainter, QPixmap, QPalette
+from PySide6.QtSvg import QSvgRenderer
+from PySide6.QtWidgets import QApplication
+
+logger = logging.getLogger(__name__)
+
+_ICON_MAP: dict[str, str] = {
+    "folder-plus": ":/icons/folder-plus.svg",
+    "log-out": ":/icons/log-out.svg",
+    "settings": ":/icons/settings.svg",
+    "folder": ":/icons/folder.svg",
+    "refresh-cw": ":/icons/refresh-cw.svg",
+    "plus-circle": ":/icons/plus-circle.svg",
+    "minus-circle": ":/icons/minus-circle.svg",
+    "play-circle": ":/icons/play-circle.svg",
+    "file": ":/icons/file.svg",
+    "check-circle": ":/icons/check-circle.svg",
+    "info": ":/icons/info.svg",
+    "git-branch": ":/icons/git-branch.svg",
+    "file-text": ":/icons/file-text.svg",
+    "code": ":/icons/code.svg",
+    "chevron-down": ":/icons/chevron-down.svg",
+    "chevron-up": ":/icons/chevron-up.svg",
+    "trash-2": ":/icons/trash-2.svg",
+    "file-plus": ":/icons/file-plus.svg",
+    "columns": ":/icons/columns.svg",
+    "sliders": ":/icons/sliders.svg",
+}
+
+
+def icon(name: str) -> QIcon:
+    """
+    Lädt ein Icon aus dem Qt-Ressource-System und färbt es mit der aktuellen Palette-Farbe.
+
+    Args:
+        name: Feather-Icon-Name (z.B. "folder-plus", "settings")
+
+    Returns:
+        QIcon in der Textfarbe des aktiven Themes, oder leerer QIcon bei unbekanntem Namen
+    """
+    path = _ICON_MAP.get(name)
+    if path is None:
+        logger.warning(f"Unbekannter Icon-Name: {name!r}")
+        return QIcon()
+
+    app = QApplication.instance()
+    if app is None:
+        return QIcon(path)
+
+    color = app.palette().color(QPalette.ColorRole.WindowText).name().encode()
+
+    f = QFile(path)
+    if not f.open(QFile.OpenModeFlag.ReadOnly):
+        logger.warning(f"Icon konnte nicht geöffnet werden: {path}")
+        return QIcon(path)
+
+    svg_data = QByteArray(bytes(f.readAll()).replace(b"currentColor", color))
+    f.close()
+
+    renderer = QSvgRenderer(svg_data)
+    result = QIcon()
+    for size in (16, 24, 32):
+        pixmap = QPixmap(size, size)
+        pixmap.fill(Qt.GlobalColor.transparent)
+        painter = QPainter(pixmap)
+        renderer.render(painter)
+        painter.end()
+        result.addPixmap(pixmap)
+
+    return result

src/main.py

@@ -98,6 +98,9 @@ def main():
     if icon_path.exists():
         app.setWindowIcon(QIcon(str(icon_path)))
 
+    # Qt-Ressourcen registrieren (Icons)
+    import res.resources_rc  # noqa: F401
+
     # Hauptfenster erstellen
     window = MainWindow()
 

src/res/icons/check-circle.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg>

src/res/icons/chevron-down.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"/></svg>

src/res/icons/chevron-up.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="18 15 12 9 6 15"/></svg>

src/res/icons/code.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg>

src/res/icons/columns.svg

@@ -0,0 +1 @@
+<svg width="24" height="24" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 3h7a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-7m0-18H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h7m0-18v18"/></svg>

src/res/icons/file-plus.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="12" y1="18" x2="12" y2="12"/><line x1="9" y1="15" x2="15" y2="15"/></svg>

src/res/icons/file-text.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/><polyline points="10 9 9 9 8 9"/></svg>

src/res/icons/file.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z"/><polyline points="13 2 13 9 20 9"/></svg>

src/res/icons/folder-plus.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"/><line x1="12" y1="11" x2="12" y2="17"/><line x1="9" y1="14" x2="15" y2="14"/></svg>

src/res/icons/folder.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"/></svg>

src/res/icons/git-branch.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="6" y1="3" x2="6" y2="15"/><circle cx="18" cy="6" r="3"/><circle cx="6" cy="18" r="3"/><path d="M18 9a9 9 0 0 1-9 9"/></svg>

src/res/icons/info.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="12" y1="16" x2="12" y2="12"/><line x1="12" y1="8" x2="12.01" y2="8"/></svg>

src/res/icons/log-out.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4"/><polyline points="16 17 21 12 16 7"/><line x1="21" y1="12" x2="9" y2="12"/></svg>

src/res/icons/minus-circle.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="8" y1="12" x2="16" y2="12"/></svg>

src/res/icons/play-circle.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><polygon points="10 8 16 12 10 16 10 8"/></svg>

src/res/icons/plus-circle.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="12" y1="8" x2="12" y2="16"/><line x1="8" y1="12" x2="16" y2="12"/></svg>

src/res/icons/refresh-cw.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="23 4 23 10 17 10"/><polyline points="1 20 1 14 7 14"/><path d="M3.51 9a9 9 0 0 1 14.85-3.36L23 10M1 14l4.64 4.36A9 9 0 0 0 20.49 15"/></svg>

src/res/icons/settings.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"/></svg>

src/res/icons/sliders.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="4" y1="21" x2="4" y2="14"/><line x1="4" y1="10" x2="4" y2="3"/><line x1="12" y1="21" x2="12" y2="12"/><line x1="12" y1="8" x2="12" y2="3"/><line x1="20" y1="21" x2="20" y2="16"/><line x1="20" y1="12" x2="20" y2="3"/><line x1="1" y1="14" x2="7" y2="14"/><line x1="9" y1="8" x2="15" y2="8"/><line x1="17" y1="16" x2="23" y2="16"/></svg>

src/res/icons/trash-2.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/><line x1="10" y1="11" x2="10" y2="17"/><line x1="14" y1="11" x2="14" y2="17"/></svg>

src/res/resources.qrc

@@ -0,0 +1,25 @@
+<!DOCTYPE RCC>
+<RCC version="1.0">
+    <qresource prefix="/">
+        <file>icons/folder-plus.svg</file>
+        <file>icons/log-out.svg</file>
+        <file>icons/settings.svg</file>
+        <file>icons/folder.svg</file>
+        <file>icons/refresh-cw.svg</file>
+        <file>icons/plus-circle.svg</file>
+        <file>icons/minus-circle.svg</file>
+        <file>icons/play-circle.svg</file>
+        <file>icons/file.svg</file>
+        <file>icons/check-circle.svg</file>
+        <file>icons/info.svg</file>
+        <file>icons/git-branch.svg</file>
+        <file>icons/file-text.svg</file>
+        <file>icons/code.svg</file>
+        <file>icons/chevron-down.svg</file>
+        <file>icons/chevron-up.svg</file>
+        <file>icons/trash-2.svg</file>
+        <file>icons/file-plus.svg</file>
+        <file>icons/columns.svg</file>
+        <file>icons/sliders.svg</file>
+    </qresource>
+</RCC>

src/res/resources_rc.py

@@ -0,0 +1,634 @@
+# Resource object code (Python 3)
+# Created by: object code
+# Created by: The Resource Compiler for Qt version 6.11.1
+# WARNING! All changes made in this file will be lost!
+
+from PySide6 import QtCore
+
+qt_resource_data = b"\
+\x00\x00\x01\x01\
+<\
+svg xmlns=\x22http:\
+//www.w3.org/200\
+0/svg\x22 width=\x2224\
+\x22 height=\x2224\x22 vi\
+ewBox=\x220 0 24 24\
+\x22 fill=\x22none\x22 st\
+roke=\x22currentCol\
+or\x22 stroke-width\
+=\x222\x22 stroke-line\
+cap=\x22round\x22 stro\
+ke-linejoin=\x22rou\
+nd\x22><circle cx=\x22\
+12\x22 cy=\x2212\x22 r=\x221\
+0\x22/><line x1=\x228\x22\
+ y1=\x2212\x22 x2=\x2216\x22\
+ y2=\x2212\x22/></svg>\
+\
+\x00\x00\x02\x0d\
+<\
+svg xmlns=\x22http:\
+//www.w3.org/200\
+0/svg\x22 width=\x2224\
+\x22 height=\x2224\x22 vi\
+ewBox=\x220 0 24 24\
+\x22 fill=\x22none\x22 st\
+roke=\x22currentCol\
+or\x22 stroke-width\
+=\x222\x22 stroke-line\
+cap=\x22round\x22 stro\
+ke-linejoin=\x22rou\
+nd\x22><line x1=\x224\x22\
+ y1=\x2221\x22 x2=\x224\x22 \
+y2=\x2214\x22/><line x\
+1=\x224\x22 y1=\x2210\x22 x2\
+=\x224\x22 y2=\x223\x22/><li\
+ne x1=\x2212\x22 y1=\x222\
+1\x22 x2=\x2212\x22 y2=\x221\
+2\x22/><line x1=\x2212\
+\x22 y1=\x228\x22 x2=\x2212\x22\
+ y2=\x223\x22/><line x\
+1=\x2220\x22 y1=\x2221\x22 x\
+2=\x2220\x22 y2=\x2216\x22/>\
+<line x1=\x2220\x22 y1\
+=\x2212\x22 x2=\x2220\x22 y2\
+=\x223\x22/><line x1=\x22\
+1\x22 y1=\x2214\x22 x2=\x227\
+\x22 y2=\x2214\x22/><line\
+ x1=\x229\x22 y1=\x228\x22 x\
+2=\x2215\x22 y2=\x228\x22/><\
+line x1=\x2217\x22 y1=\
+\x2216\x22 x2=\x2223\x22 y2=\
+\x2216\x22/></svg>\
+\x00\x00\x01\x04\
+<\
+svg xmlns=\x22http:\
+//www.w3.org/200\
+0/svg\x22 width=\x2224\
+\x22 height=\x2224\x22 vi\
+ewBox=\x220 0 24 24\
+\x22 fill=\x22none\x22 st\
+roke=\x22currentCol\
+or\x22 stroke-width\
+=\x222\x22 stroke-line\
+cap=\x22round\x22 stro\
+ke-linejoin=\x22rou\
+nd\x22><circle cx=\x22\
+12\x22 cy=\x2212\x22 r=\x221\
+0\x22/><polygon poi\
+nts=\x2210 8 16 12 \
+10 16 10 8\x22/></s\
+vg>\
+\x00\x00\x01 \
+<\
+svg width=\x2224\x22 h\
+eight=\x2224\x22 viewB\
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+\x00\x00\x01\x9ey\x0c00\
+\x00\x00\x02@\x00\x00\x00\x00\x00\x01\x00\x00\x18\x84\
+\x00\x00\x01\x9ey\x0c?\xdf\
+\x00\x00\x006\x00\x00\x00\x00\x00\x01\x00\x00\x01\x05\
+\x00\x00\x01\x9ey\x0cC\xc7\
+\x00\x00\x01\x8c\x00\x00\x00\x00\x00\x01\x00\x00\x11L\
+\x00\x00\x01\x9ey\x0c8.\
+\x00\x00\x01\x08\x00\x00\x00\x00\x00\x01\x00\x00\x0a:\
+\x00\x00\x01\x9ey\x0c=\xc8\
+"
+
+def qInitResources():
+    QtCore.qRegisterResourceData(0x03, qt_resource_struct, qt_resource_name, qt_resource_data)
+
+def qCleanupResources():
+    QtCore.qUnregisterResourceData(0x03, qt_resource_struct, qt_resource_name, qt_resource_data)
+
+qInitResources()

src/ui/AppSettings.py

@@ -1,6 +1,7 @@
 from PySide6.QtWidgets import QDialog, QTableWidgetItem, QHeaderView, QAbstractItemView
 from PySide6.QtCore import Qt
 from pathlib import Path
+from icons import icon
 
 from ui.AppSettings_ui import Ui_Dialog
 from ui.JavaVmConfigDialog import JavaVmConfigDialog
@@ -36,11 +37,21 @@ class AppSettingsDlg(QDialog):
         self.temp_pdf_projects = self.settings.pdf_projects.copy()
         self.temp_postgresql_dbs = self.settings.postgresql_dbs.copy()
 
+        self._setup_icons()
         self._connect_signals()
         self._setup_tables()
         self._populate_tables()
         self._populate_performance_tab()
 
+    def _setup_icons(self):
+        """Setzt Feather Icons für alle Hinzufügen/Entfernen-Buttons."""
+        add = icon("plus-circle")
+        remove = icon("minus-circle")
+        for btn_name in ("addXsl", "addJavaVm", "addSaxon", "addApacheFop", "addDiffPdf", "addPostgreSql", "addProject"):
+            getattr(self.ui, btn_name).setIcon(add)
+        for btn_name in ("removeXsl", "removeJavaVm", "removeSaxon", "removeApacheFop", "removeDiffPdf", "removePostgreSql", "removeProject"):
+            getattr(self.ui, btn_name).setIcon(remove)
+
     # --- Generische Helfer ---
 
     def _update_remove_button(self, table, button):

src/ui/MainWindow.py

@@ -25,6 +25,7 @@ from ui.mixins import (
     TransformationMixin,
 )
 from conf import app_settings, Project, ProjectData, TreeNode, XslFile
+from icons import icon
 from pathlib import Path
 
 
@@ -140,9 +141,27 @@ class MainWindow(
         # Zoom per Mausrad (STRG+Mausrad) für PDF-Viewer aktivieren
         self._setup_scroll_area_zoom()
 
+        # Icons setzen (überschreibt fromTheme()-Icons aus _ui.py)
+        self._setup_icons()
+
         # Gespeicherte UI-Zustände wiederherstellen
         self._restore_ui_state()
 
+    def _setup_icons(self):
+        """Setzt Feather Icons für alle Menü-Aktionen und Buttons."""
+        self.ui.actionNeu.setIcon(icon("folder-plus"))
+        self.ui.actionBeenden.setIcon(icon("log-out"))
+        self.ui.actionEinstellungen.setIcon(icon("settings"))
+        self.ui.actionVorhandene_Projekte.setIcon(icon("folder"))
+        self.ui.actionAlle_XML_Dateien_neu_transformieren_force.setIcon(icon("refresh-cw"))
+        self.ui.view_ref_pdf.setIcon(icon("file"))
+        self.ui.view_new_pdf.setIcon(icon("file"))
+        self.ui.accept_changes.setIcon(icon("check-circle"))
+        if hasattr(self, "action_xsl_dependencies"):
+            self.action_xsl_dependencies.setIcon(icon("git-branch"))
+        if hasattr(self, "action_info"):
+            self.action_info.setIcon(icon("info"))
+
     def _restore_ui_state(self):
         """Stellt die gespeicherten UI-Zustände wieder her (Fenstergeometrie, Splitter, TreeWidget-Spalten)."""
         global app_settings
@@ -339,6 +358,9 @@ class MainWindow(
                 logger.info(f"Theme erfolgreich gewechselt zu: {theme_name}")
                 app_settings.theme = theme_name
                 app_settings.save()
+                self._setup_icons()
+                if hasattr(self, "pdf_project") and self.pdf_project:
+                    self._load_nodes_to_tree()
             else:
                 logger.error(f"Fehler: Theme '{theme_name}' konnte nicht erstellt werden")
 
@@ -385,10 +407,7 @@ class MainWindow(
             self.ui.menuProjekt.addAction(self.action_worker_metrics)
 
         # Menü-Aktion "Abhängigkeitsgraph" zum Aktion-Menü hinzufügen
-        from PySide6.QtGui import QIcon as _QIcon
-
         self.action_xsl_dependencies = QAction("XSL-Abhängigkeitsgraph", self)
-        self.action_xsl_dependencies.setIcon(_QIcon(_QIcon.fromTheme("view-list-tree")))
         self.action_xsl_dependencies.triggered.connect(self._show_xsl_dependency_dialog)
         self.ui.menuAktion.addSeparator()
         self.ui.menuAktion.addAction(self.action_xsl_dependencies)
@@ -406,7 +425,6 @@ class MainWindow(
         # Hilfe-Menü programmatisch erstellen
         self.menu_hilfe = QMenu("Hilfe", self)
         self.action_info = QAction("Info ...", self)
-        self.action_info.setIcon(_QIcon(_QIcon.fromTheme("help-about")))
         self.action_info.triggered.connect(self._show_about_dialog)
         self.menu_hilfe.addAction(self.action_info)
         self.ui.menubar.addMenu(self.menu_hilfe)

src/ui/ProjectXsltParamsDialog.py

@@ -1,5 +1,6 @@
 from PySide6.QtWidgets import QDialog, QTableWidgetItem
 from ui.ProjectXsltParamsDialog_ui import Ui_ProjectXsltParamsDialog
+from icons import icon
 
 
 class ProjectXsltParamsDialog(QDialog):
@@ -11,6 +12,9 @@ class ProjectXsltParamsDialog(QDialog):
         self.ui = Ui_ProjectXsltParamsDialog()
         self.ui.setupUi(self)
 
+        self.ui.addParamButton.setIcon(icon("plus-circle"))
+        self.ui.removeParamButton.setIcon(icon("minus-circle"))
+
         self.ui.addParamButton.clicked.connect(self._add_parameter)
         self.ui.removeParamButton.clicked.connect(self._remove_parameter)
 

src/ui/XslDependencyDialog.py

@@ -12,7 +12,7 @@ import tempfile
 from pathlib import Path
 
 from PySide6.QtCore import QUrl, Qt
-from PySide6.QtGui import QIcon
+from icons import icon
 from PySide6.QtWidgets import (
     QComboBox,
     QDialog,
@@ -154,6 +154,7 @@ class XslDependencyDialog(QDialog):
         # Sidebar initial ausblenden
         self.ui.sidebarWidget.setVisible(False)
         self.ui.mainSplitter.setSizes([1000, 0])
+        self.ui.settingsButton.setIcon(icon("sliders"))
         self.ui.settingsButton.clicked.connect(self._toggle_sidebar)
 
         # Netzwerkgraph-Tab ausblenden wenn WebEngine nicht verfügbar
@@ -220,7 +221,7 @@ class XslDependencyDialog(QDialog):
         """Befüllt den Dateibaum mit allen XSL-Dateien und Abhängigkeitszahlen."""
         self.ui.fileTree.clear()
 
-        xsl_icon = QIcon.fromTheme("text-x-generic")
+        xsl_icon = icon("file-text")
 
         for xsl_file in sorted(self._full_graph.keys(), key=lambda p: self._rel_path(p).lower()):
             deps_count = len(self._full_graph.get(xsl_file, set()))
@@ -260,8 +261,8 @@ class XslDependencyDialog(QDialog):
         rel_name = self._rel_path(xsl_file)
         self.ui.rightLabel.setText(f"Abhängigkeiten: {rel_name}")
 
-        import_icon = QIcon.fromTheme("go-down")
+        import_icon = icon("chevron-down")
-        imported_by_icon = QIcon.fromTheme("go-up")
+        imported_by_icon = icon("chevron-up")
 
         # Sektion: "Importiert" (forward dependencies)
         deps = self._full_graph.get(xsl_file, set())

src/ui/XsltParamsEditDialog.py

@@ -1,5 +1,6 @@
 from PySide6.QtWidgets import QDialog, QTableWidgetItem, QMessageBox
 from PySide6.QtCore import Qt
+from icons import icon
 
 
 class XsltParamsEditDialog(QDialog):
@@ -14,6 +15,9 @@ class XsltParamsEditDialog(QDialog):
         self.node = node
         self.parent_params = parent_params or {}
 
+        self.ui.addParamButton.setIcon(icon("plus-circle"))
+        self.ui.removeParamButton.setIcon(icon("minus-circle"))
+
         self.ui.addParamButton.clicked.connect(self.add_parameter)
         self.ui.removeParamButton.clicked.connect(self.remove_parameter)
 

src/ui/mixins/tree_manager.py

@@ -15,7 +15,7 @@ from enum import Enum, auto
 from pathlib import Path
 
 from PySide6.QtCore import Qt
-from PySide6.QtGui import QAction, QIcon
+from PySide6.QtGui import QAction
 from PySide6.QtWidgets import (
     QMenu,
     QTreeWidgetItem,
@@ -28,6 +28,7 @@ from PySide6.QtWidgets import (
 )
 
 from conf import TreeNode, XslFile, XmlFile
+from icons import icon
 from ui.TreeNodeEditDialog import TreeNodeEditDialog
 from ui.XslFileEditDialog import XslFileEditDialog
 from ui.XmlToXslAssignDialog import XmlToXslAssignDialog
@@ -319,7 +320,7 @@ class TreeManagerMixin:
             if node_type == ItemType.TREE_NODE:
                 # Kontextmenü für TreeNode
                 action_edit = QAction("Bearbeiten", self)
-                action_edit.setIcon(QIcon(QIcon.fromTheme(QIcon.ThemeIcon.DocumentProperties)))
+                action_edit.setIcon(icon("settings"))
                 action_edit.triggered.connect(lambda: self._edit_tree_node(item))
                 font = action_edit.font()
                 font.setBold(True)
@@ -330,12 +331,12 @@ class TreeManagerMixin:
                 menu.addSeparator()
 
                 action_add_child = QAction("Unterknoten hinzufügen", self)
-                action_add_child.setIcon(QIcon(QIcon.fromTheme("folder-new")))
+                action_add_child.setIcon(icon("folder-plus"))
                 action_add_child.triggered.connect(lambda: self._add_tree_node_child(item))
                 menu.addAction(action_add_child)
 
                 action_add_xsl = QAction("XSL-Datei hinzufügen", self)
-                action_add_xsl.setIcon(QIcon(QIcon.fromTheme("document-new")))
+                action_add_xsl.setIcon(icon("file-plus"))
                 action_add_xsl.triggered.connect(lambda: self._add_xsl_file_to_node(item))
                 menu.addAction(action_add_xsl)
 
@@ -346,13 +347,13 @@ class TreeManagerMixin:
                 has_xml_files = bool(tree_node_obj and self._has_xml_files_recursive(tree_node_obj))
 
                 action_transform = QAction("Alle XML-Dateien transformieren", self)
-                action_transform.setIcon(QIcon(QIcon.fromTheme("system-run")))
+                action_transform.setIcon(icon("play-circle"))
                 action_transform.triggered.connect(lambda: self._transform_tree_node(item))
                 action_transform.setEnabled(has_xml_files)
                 menu.addAction(action_transform)
 
                 action_transform_force = QAction("Alle XML-Dateien neu transformieren (force)", self)
-                action_transform_force.setIcon(QIcon(QIcon.fromTheme("view-refresh")))
+                action_transform_force.setIcon(icon("refresh-cw"))
                 action_transform_force.triggered.connect(lambda: self._transform_tree_node(item, force=True))
                 action_transform_force.setEnabled(has_xml_files)
                 menu.addAction(action_transform_force)
@@ -364,7 +365,7 @@ class TreeManagerMixin:
                 has_diff_pdfs = len(diff_pdfs) > 0
 
                 action_accept_all = QAction("Alle Änderungen übernehmen", self)
-                action_accept_all.setIcon(QIcon(QIcon.fromTheme("emblem-default")))
+                action_accept_all.setIcon(icon("check-circle"))
                 action_accept_all.triggered.connect(lambda: self._accept_all_changes_under_node(item))
                 action_accept_all.setEnabled(has_diff_pdfs)
                 menu.addAction(action_accept_all)
@@ -372,14 +373,14 @@ class TreeManagerMixin:
                 menu.addSeparator()
 
                 action_delete = QAction("Löschen", self)
-                action_delete.setIcon(QIcon(QIcon.fromTheme(QIcon.ThemeIcon.EditDelete)))
+                action_delete.setIcon(icon("trash-2"))
                 action_delete.triggered.connect(lambda: self._delete_tree_node(item))
                 menu.addAction(action_delete)
 
             elif node_type == ItemType.XSL_FILE:
                 # Kontextmenü für XslFile
                 action_edit = QAction("Bearbeiten", self)
-                action_edit.setIcon(QIcon(QIcon.fromTheme(QIcon.ThemeIcon.DocumentProperties)))
+                action_edit.setIcon(icon("settings"))
                 action_edit.triggered.connect(lambda: self._edit_xsl_file(item))
                 font = action_edit.font()
                 font.setBold(True)
@@ -390,7 +391,7 @@ class TreeManagerMixin:
                 menu.addSeparator()
 
                 action_add_xml = QAction("XML-Datei hinzufügen", self)
-                action_add_xml.setIcon(QIcon(QIcon.fromTheme("document-new")))
+                action_add_xml.setIcon(icon("file-plus"))
                 action_add_xml.triggered.connect(lambda: self._add_xml_file_to_xsl(item))
                 menu.addAction(action_add_xml)
 
@@ -401,13 +402,13 @@ class TreeManagerMixin:
                 has_xml_files = bool(xsl_file_obj and xsl_file_obj.xmls)
 
                 action_transform = QAction("Alle XML-Dateien transformieren", self)
-                action_transform.setIcon(QIcon(QIcon.fromTheme("system-run")))
+                action_transform.setIcon(icon("play-circle"))
                 action_transform.triggered.connect(lambda: self._transform_xsl_file(item))
                 action_transform.setEnabled(has_xml_files)
                 menu.addAction(action_transform)
 
                 action_transform_force = QAction("Alle XML-Dateien neu transformieren (force)", self)
-                action_transform_force.setIcon(QIcon(QIcon.fromTheme("view-refresh")))
+                action_transform_force.setIcon(icon("refresh-cw"))
                 action_transform_force.triggered.connect(lambda: self._transform_xsl_file(item, force=True))
                 action_transform_force.setEnabled(has_xml_files)
                 menu.addAction(action_transform_force)
@@ -419,7 +420,7 @@ class TreeManagerMixin:
                 has_diff_pdfs = len(diff_pdfs) > 0
 
                 action_accept_all = QAction("Alle Änderungen übernehmen", self)
-                action_accept_all.setIcon(QIcon(QIcon.fromTheme("emblem-default")))
+                action_accept_all.setIcon(icon("check-circle"))
                 action_accept_all.triggered.connect(lambda: self._accept_all_changes_under_node(item))
                 action_accept_all.setEnabled(has_diff_pdfs)
                 menu.addAction(action_accept_all)
@@ -427,21 +428,21 @@ class TreeManagerMixin:
                 menu.addSeparator()
 
                 action_deps = QAction("Abhängigkeiten anzeigen", self)
-                action_deps.setIcon(QIcon(QIcon.fromTheme("view-list-tree")))
+                action_deps.setIcon(icon("git-branch"))
                 action_deps.triggered.connect(lambda: self._show_xsl_dependencies(item))
                 menu.addAction(action_deps)
 
                 menu.addSeparator()
 
                 action_delete = QAction("Löschen", self)
-                action_delete.setIcon(QIcon(QIcon.fromTheme(QIcon.ThemeIcon.EditDelete)))
+                action_delete.setIcon(icon("trash-2"))
                 action_delete.triggered.connect(lambda: self._delete_xsl_file(item))
                 menu.addAction(action_delete)
 
             elif node_type == ItemType.XML_FILE:
                 # Kontextmenü für XmlFile
                 action_edit = QAction("Bearbeiten", self)
-                action_edit.setIcon(QIcon(QIcon.fromTheme(QIcon.ThemeIcon.DocumentProperties)))
+                action_edit.setIcon(icon("settings"))
                 action_edit.triggered.connect(lambda: self._edit_xml_file(item))
                 font = action_edit.font()
                 font.setBold(True)
@@ -453,26 +454,26 @@ class TreeManagerMixin:
 
                 # Transformations-Aktionen
                 action_transform = QAction("Transformieren", self)
-                action_transform.setIcon(QIcon(QIcon.fromTheme("system-run")))
+                action_transform.setIcon(icon("play-circle"))
                 action_transform.triggered.connect(lambda: self._transform_xml_file(item))
                 menu.addAction(action_transform)
 
                 action_transform_force = QAction("Neu transformieren (force)", self)
-                action_transform_force.setIcon(QIcon(QIcon.fromTheme("view-refresh")))
+                action_transform_force.setIcon(icon("refresh-cw"))
                 action_transform_force.triggered.connect(lambda: self._transform_xml_file(item, force=True))
                 menu.addAction(action_transform_force)
 
                 menu.addSeparator()
 
                 action_delete = QAction("Löschen", self)
-                action_delete.setIcon(QIcon(QIcon.fromTheme(QIcon.ThemeIcon.EditDelete)))
+                action_delete.setIcon(icon("trash-2"))
                 action_delete.triggered.connect(lambda: self._delete_xml_file(item))
                 menu.addAction(action_delete)
 
             else:
                 # Unbekannter Typ oder leerer Bereich - Menü für Root-Elemente
                 action_add_tree_node = QAction("Unterknoten hinzufügen", self)
-                action_add_tree_node.setIcon(QIcon(QIcon.fromTheme("folder-new")))
+                action_add_tree_node.setIcon(icon("folder-plus"))
                 action_add_tree_node.triggered.connect(lambda: self._add_root_tree_node())
                 menu.addAction(action_add_tree_node)
 
@@ -656,17 +657,9 @@ class TreeManagerMixin:
 
             # Setze Icon basierend auf Node-Typ
             if isinstance(node, TreeNode):
-                # TreeNode: Ordner-Icon
+                item.setIcon(0, icon("folder"))
-                folder_icon = QIcon.fromTheme(QIcon.ThemeIcon.FolderOpen)
-                if folder_icon.isNull():
-                    folder_icon = QIcon.fromTheme("folder")
-                item.setIcon(0, folder_icon)
             elif isinstance(node, XslFile):
-                # XslFile: Code/Script-Icon für XSL-Dateien
+                item.setIcon(0, icon("file-text"))
-                xsl_icon = QIcon.fromTheme("text-x-script")
-                if xsl_icon.isNull():
-                    xsl_icon = QIcon.fromTheme("text-x-generic")
-                item.setIcon(0, xsl_icon)
 
             if isinstance(node, TreeNode):
                 # Speichere zusätzlich die Node-ID in UserRole+1 für Kompatibilität
@@ -729,12 +722,7 @@ class TreeManagerMixin:
                         xml_item.setData(0, Qt.ItemDataRole.UserRole + 2, xsl_id_str)
 
                         # Setze XML-Icon
-                        xml_icon = QIcon.fromTheme("text-xml")
+                        xml_item.setIcon(0, icon("code"))
-                        if xml_icon.isNull():
-                            xml_icon = QIcon.fromTheme("application-xml")
-                        if xml_icon.isNull():
-                            xml_icon = QIcon.fromTheme("text-x-generic")
-                        xml_item.setIcon(0, xml_icon)
 
                         # Prüfe ob XML-Datei existiert und deaktiviere Knoten falls nicht
                         # Wenn XSL-Datei fehlt, deaktiviere auch alle untergeordneten XML-Knoten
@@ -812,13 +800,7 @@ class TreeManagerMixin:
 
         # Icon-Label
         icon_label = QLabel()
-        # Icon für Diff-View mit Fallbacks
+        icon_label.setPixmap(icon("columns").pixmap(16, 16))
-        icon = QIcon.fromTheme("view-split-left-right")
-        if icon.isNull():
-            icon = QIcon.fromTheme("vcs-diff")
-        if icon.isNull():
-            icon = QIcon.fromTheme("system-search")  # Letzter Fallback
-        icon_label.setPixmap(icon.pixmap(16, 16))
         icon_label.setToolTip("Diff-PDF vorhanden (wird automatisch geladen bei Selektion)")
 
         layout.addWidget(icon_label)

uv.lock

@@ -39,7 +39,7 @@ wheels = [
 
 [[package]]
 name = "documentor"
-version = "1.6.6"
+version = "1.7.0"
 source = { virtual = "." }
 dependencies = [
     { name = "connectorx" },