Fix the icon location when pip is used to install the project

Author: GiulioRomualdi

robot_log_visualizer/ui/gui.py

@@ -3,7 +3,7 @@
 # Released under the terms of the BSD 3-Clause License
 
 # PyQt5
-from PyQt5 import QtWidgets
+from PyQt5 import QtWidgets, QtGui
 from PyQt5.QtCore import QUrl
 from PyQt5.QtCore import pyqtSlot, Qt, QMutex, QMutexLocker
 from PyQt5.QtWidgets import (
@@ -23,6 +23,7 @@
 
 import sys
 import os
+import pathlib
 
 # QtDesigner generated classes
 from robot_log_visualizer.ui.autogenerated.visualizer import Ui_MainWindow
@@ -69,6 +70,14 @@ def __init__(self, signal_provider, meshcat_provider, animation_period):
         self.ui = Ui_MainWindow()
         self.ui.setupUi(self)
 
+        icon = QtGui.QIcon()
+        icon.addPixmap(
+            QtGui.QPixmap(str(pathlib.Path(__file__).parent / "misc" / "icon.png")),
+            QtGui.QIcon.Normal,
+            QtGui.QIcon.Off,
+        )
+        self.setWindowIcon(icon)
+
         self.about = About()
 
         self.signal_provider = signal_provider

robot_log_visualizer/ui/misc/__init__.py

@@ -13,10 +13,6 @@
   <property name="windowTitle">
    <string>Robot Log Visualizer</string>
   </property>
-  <property name="windowIcon">
-   <iconset>
-    <normaloff>icon.png</normaloff>icon.png</iconset>
-  </property>
   <widget class="QWidget" name="centralwidget">
    <property name="sizePolicy">
     <sizepolicy hsizetype="Expanding" vsizetype="Expanding">