close tabs with middle mouse button

src/ui/CustomTabBar.py

@@ -0,0 +1,15 @@
+import PySide6
+from PySide6.QtCore import Qt
+from PySide6.QtWidgets import QTabBar
+
+
+class CustomTabBar(QTabBar):
+
+    def __init__(self):
+        super(CustomTabBar, self).__init__()
+
+    def mouseReleaseEvent(self, event: PySide6.QtGui.QMouseEvent) -> None:
+        print(event.button())
+        if event.button() == Qt.MouseButton.MiddleButton:
+            self.tabCloseRequested.emit(self.tabAt(event.pos()))
+        super(CustomTabBar, self).mouseReleaseEvent(event)

src/ui/tabs.py

@@ -4,6 +4,7 @@ from PySide6.QtWidgets import QWidget, QTabWidget, QVBoxLayout
 from src.pluginregistry import PluginRegistry
 from src.plugins.krowlog.Tab import Tab
 from src.settings.settings import Settings
+from src.ui.CustomTabBar import CustomTabBar
 
 
 class Tabs(QWidget):
@@ -13,6 +14,7 @@ class Tabs(QWidget):
         self.settings = settings
 
         self.tabs = QTabWidget()
+        self.tabs.setTabBar(CustomTabBar())
         self.tabs.setTabsClosable(True)
         self.tabs.setMovable(True)
         self.tabs.tabCloseRequested.connect(self._close_tab)