feat: qt_utils custom class for class where one can delete the row with backspace or delete

bec_widgets/qt_utils/__init__.py

@@ -1,3 +1,4 @@
 from .crosshair import Crosshair
 from .colors import Colors
 from .validator_delegate import DoubleValidationDelegate
+from .bec_table import BECTable

bec_widgets/qt_utils/bec_table.py

@@ -0,0 +1,20 @@
+from PyQt5.QtWidgets import QTableWidget
+from PyQt5.QtCore import Qt
+
+
+class BECTable(QTableWidget):
+    """Table widget with custom keyPressEvent to delete rows with backspace or delete key"""
+
+    def keyPressEvent(self, event) -> None:
+        """
+        Delete selected rows with backspace or delete key
+        Args:
+            event: keyPressEvent
+        """
+        if event.key() in (Qt.Key_Backspace, Qt.Key_Delete):
+            selected_ranges = self.selectedRanges()
+            for selected_range in selected_ranges:
+                for row in range(selected_range.topRow(), selected_range.bottomRow() + 1):
+                    self.removeRow(row)
+        else:
+            super().keyPressEvent(event)

bec_widgets/widgets/monitor/config_dialog.py

@@ -1,6 +1,6 @@
 import os
 
-from PyQt5.QtCore import Qt
+from bec_widgets.qt_utils import BECTable
 from PyQt5 import uic
 from PyQt5.QtCore import pyqtSignal
 from PyQt5.QtWidgets import (

bec_widgets/widgets/monitor/tab_template.ui

@@ -106,7 +106,7 @@
       </widget>
      </item>
      <item>
-      <widget class="QTableWidget" name="tableWidget_y_signals">
+      <widget class="BECTable" name="tableWidget_y_signals">
        <column>
         <property name="text">
          <string>Name</string>
@@ -159,6 +159,13 @@
    </item>
   </layout>
  </widget>
+ <customwidgets>
+  <customwidget>
+   <class>BECTable</class>
+   <extends>QTableWidget</extends>
+   <header>bec_widgets.qt_utils.h</header>
+  </customwidget>
+ </customwidgets>
  <resources/>
  <connections/>
 </ui>