Refactor QComboBox styling to use native system arrow for improved compatibility and fix rendering issues

main.py

@@ -954,19 +954,7 @@ class SettingsDialog(QtWidgets.QDialog):
                     subcontrol-origin: padding;
                     subcontrol-position: center right;
                 }}
-                QComboBox::down-arrow {{
+                /* Removed custom down-arrow to use native system arrow (fix for missing/rectangle glyphs) */
-                    image: none;
-                    width: 0px;
-                    height: 0px;
-                    border-left: 5px solid transparent;
-                    border-right: 5px solid transparent;
-                    border-top: 6px solid {colors['foreground']};
-                    margin: 0px;
-                    padding: 0px;
-                }}
-                QComboBox::down-arrow:hover {{
-                    border-top-color: {colors['accent']};
-                }}
                 QComboBox QAbstractItemView {{
                     background-color: {colors['input_bg']};
                     border: 1px solid {colors['border']};
@@ -1180,19 +1168,7 @@ class SettingsDialog(QtWidgets.QDialog):
                     subcontrol-origin: padding;
                     subcontrol-position: center right;
                 }}
-                QComboBox::down-arrow {{
+                /* Removed custom down-arrow to use native system arrow (fix for missing/rectangle glyphs) */
-                    image: none;
-                    width: 0px;
-                    height: 0px;
-                    border-left: 5px solid transparent;
-                    border-right: 5px solid transparent;
-                    border-top: 6px solid {colors['foreground']};
-                    margin: 0px;
-                    padding: 0px;
-                }}
-                QComboBox::down-arrow:hover {{
-                    border-top-color: {colors['accent']};
-                }}
                 QComboBox QAbstractItemView {{
                     background-color: {colors['input_bg']};
                     border: 1px solid {colors['border']};
@@ -2286,13 +2262,15 @@ class MainWindow(QtWidgets.QMainWindow):
                 
             config_path = os.path.join(CONFIG_DIR, 'window_config.json')
             
-            # Get current geometry
+            # Use frameGeometry to capture actual on-screen top-left (accounts for title bar)
+            frame_geo = self.frameGeometry()
             geometry_data = {
-                'x': self.x(),
+                'x': frame_geo.x(),
-                'y': self.y(),
+                'y': frame_geo.y(),
-                'width': self.width(),
+                'width': self.width(),  # client width
-                'height': self.height(),
+                'height': self.height(),  # client height
-                'maximized': self.isMaximized()
+                'maximized': self.isMaximized(),
+                'qt_geometry': bytes(self.saveGeometry()).hex()  # serialized QByteArray
             }
             
             # Validate geometry data before saving - only prevent extremely invalid values
@@ -2362,11 +2340,30 @@ class MainWindow(QtWidgets.QMainWindow):
             screen_width = screen.width()
             screen_height = screen.height()
             
-            # Use the exact saved position and dimensions - no adjustments
+            # First try Qt native restore if available
-            x = geometry_data['x']
+            if 'qt_geometry' in geometry_data:
-            y = geometry_data['y'] 
+                try:
-            width = geometry_data['width']
+                    geo_bytes = bytes.fromhex(geometry_data['qt_geometry'])
-            height = geometry_data['height']
+                    if self.restoreGeometry(QtCore.QByteArray(geo_bytes)):
+                        logger.debug("Restored geometry via Qt restoreGeometry")
+                        # Ensure move matches saved frame position (some WM shift). Adjust if off by <=10px
+                        saved_x, saved_y = geometry_data['x'], geometry_data['y']
+                        current_frame = self.frameGeometry()
+                        dx = saved_x - current_frame.x()
+                        dy = saved_y - current_frame.y()
+                        if abs(dx) > 2 or abs(dy) > 2:
+                            self.move(saved_x, saved_y)
+                        # Continue to restore other settings then return
+                    else:
+                        logger.debug("Qt restoreGeometry failed, falling back to manual restore")
+                except Exception as e:
+                    logger.debug(f"Qt geometry restore error, fallback manual: {e}")
+            
+            # Manual fallback if needed (or to overwrite size only)
+            x = geometry_data.get('x', self.x())
+            y = geometry_data.get('y', self.y())
+            width = geometry_data.get('width', max(640, self.width()))
+            height = geometry_data.get('height', max(720, self.height()))
             
             # Only ensure the saved dimensions meet actual minimum requirements
             # but preserve the exact position
@@ -2386,8 +2383,9 @@ class MainWindow(QtWidgets.QMainWindow):
             if y > screen_height - 10:  # Too far down (only if less than 10px visible)
                 y = screen_height - 10
             
-            # Apply geometry immediately
+            # Apply position and size separately to reduce WM adjustments
-            self.setGeometry(x, y, width, height)
+            self.move(x, y)
+            self.resize(width, height)
             
             # Log the exact values being applied for debugging
             logger.debug(f"Applying geometry: x={x}, y={y}, width={width}, height={height}")
@@ -2395,14 +2393,14 @@ class MainWindow(QtWidgets.QMainWindow):
             logger.debug(f"Screen dimensions: {screen_width}x{screen_height}")
             
             # Apply geometry again with a small delay to override any system adjustments
-            QtCore.QTimer.singleShot(50, lambda: self.setGeometry(x, y, width, height))
+            QtCore.QTimer.singleShot(50, lambda: (self.move(x, y), self.resize(width, height)))
             
             # Restore maximized state if applicable
             if geometry_data.get('maximized', False):
                 self.showMaximized()
             else:
                 # Ensure we're not maximized and apply the geometry one more time
-                QtCore.QTimer.singleShot(100, lambda: self.setGeometry(x, y, width, height))
+                QtCore.QTimer.singleShot(100, lambda: (self.move(x, y), self.resize(width, height)))
             
             # Restore update interval if saved
             saved_interval = config.get('update_interval')
@@ -3002,14 +3000,7 @@ class MainWindow(QtWidgets.QMainWindow):
                 subcontrol-origin: padding;
                 subcontrol-position: center right;
             }}
-            QComboBox::down-arrow {{
+            /* Removed custom down-arrow to use native system arrow (fix for missing/rectangle glyphs) */
-                /* Use native arrow; prior triangle via borders rendered as rectangles on some systems */
-                width: 12px;
-                height: 12px;
-            }}
-            QComboBox::down-arrow:hover {{
-                /* Keep default hover */
-            }}
             QComboBox QAbstractItemView {{
                 background-color: {colors['input_bg']};
                 border: 1px solid {colors['border']};
@@ -3124,19 +3115,7 @@ class MainWindow(QtWidgets.QMainWindow):
                 subcontrol-origin: padding;
                 subcontrol-position: center right;
             }}
-            QComboBox::down-arrow {{
+            /* Removed custom down-arrow to use native system arrow (fix for missing/rectangle glyphs) */
-                image: none;
-                width: 0px;
-                height: 0px;
-                border-left: 5px solid transparent;
-                border-right: 5px solid transparent;
-                border-top: 6px solid {colors['foreground']};
-                margin: 0px;
-                padding: 0px;
-            }}
-            QComboBox::down-arrow:hover {{
-                border-top-color: {colors['accent']};
-            }}
             QComboBox QAbstractItemView {{
                 background-color: {colors['input_bg']};
                 border: 1px solid {colors['border']};