[bugfix](gui): improve search view UI on KDE

feeluown/gui/components/menu.py

@@ -83,7 +83,15 @@ def keyPressEvent(self, event):
                     super().keyPressEvent(event)
 
         q = f'{song.title} {song.artists_name}'
-        view = SearchResultViewWithEsc(self._app, parent=self._app)
+        view = SearchResultViewWithEsc(self._app, transparent_bg=False, parent=self._app)
+
+        view.setStyleSheet('''
+            SearchResultView {
+                border: 1px solid gray;
+                border-radius: 2px;
+            }
+        ''')
+
         source_in = self._app.browser.local_storage.get(KeySourceIn, None)
         run_afn(view.search_and_render, q, SearchType.so, source_in)
 
@@ -96,7 +104,6 @@ def keyPressEvent(self, event):
         view.resize(width, height)
         pos = self._app.mapToGlobal(QPoint(0, 0))
         view.move(pos.x() + x, pos.y() + y)
-        view.setWindowFlags(Qt.Popup)
         view.show()
         view.raise_()
 

feeluown/gui/components/search.py

@@ -1,14 +1,14 @@
 from datetime import datetime
 
-from PyQt5.QtWidgets import QAbstractItemView, QFrame, QVBoxLayout
+from PyQt5.QtWidgets import QAbstractItemView, QFrame, QVBoxLayout, QScrollArea
 
 from feeluown.library import SearchType
 from feeluown.gui.page_containers.table import TableContainer, Renderer
-from feeluown.gui.page_containers.scroll_area import ScrollArea
 from feeluown.gui.widgets.img_card_list import ImgCardListDelegate
 from feeluown.gui.widgets.songs import SongsTableView, ColumnsMode
 from feeluown.gui.base_renderer import TabBarRendererMixin
-from feeluown.gui.helpers import BgTransparentMixin
+from feeluown.gui.helpers import BgTransparentMixin, unify_scroll_area_style, \
+    set_widget_bg_transparent
 from feeluown.gui.widgets.magicbox import KeySourceIn, KeyType
 from feeluown.gui.widgets.header import LargeHeader, MidHeader
 from feeluown.gui.widgets.accordion import Accordion
@@ -30,9 +30,20 @@ def get_tab_idx(search_type):
     raise ValueError("unknown search type")
 
 
-class SearchResultView(ScrollArea):
-    def __init__(self, app, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+class SearchResultView(QScrollArea):
+    """
+    Usage:
+        view = SearchResultView(app)
+        await view.search_and_render(q, search_type, source_in)
+    """
+    def __init__(self, app, transparent_bg=True, parent=None):
+        super().__init__(parent=parent)
+
+        self.setWidgetResizable(True)
+        self.setFrameShape(QFrame.NoFrame)
+        unify_scroll_area_style(self)
+        if transparent_bg:
+            set_widget_bg_transparent(self)
 
         self.body = Body(app)
         self.setWidget(self.body)
@@ -41,15 +52,11 @@ def fillable_bg_height(self):
         """Implement VFillableBg protocol"""
         return self.body.height() - self.body.accordion.height()
 
-    async def search_and_render(self, *args, **kwargs):
-        await self.body.search_and_render(*args, **kwargs)
+    async def search_and_render(self, q, search_type, source_in):
+        await self.body.search_and_render(q, search_type, source_in)
 
 
 class Body(QFrame, BgTransparentMixin):
-    """
-    view = SearchResultView(app, q)
-    await view.render()
-    """
     def __init__(self, app, **kwargs):
         super().__init__(**kwargs)
 

feeluown/gui/helpers.py

@@ -29,7 +29,8 @@
     QAbstractListModel, QPoint
 from PyQt5.QtGui import QPalette, QFontMetrics, QColor, QPainter, QMouseEvent, \
     QKeySequence
-from PyQt5.QtWidgets import QApplication, QScrollArea, QWidget, QShortcut
+from PyQt5.QtWidgets import QApplication, QScrollArea, QWidget, QShortcut, \
+    QAbstractScrollArea
 
 from feeluown.utils.aio import run_afn, run_fn
 from feeluown.utils.reader import AsyncReader, Reader
@@ -115,6 +116,17 @@ def palette_set_bg_color(palette, color):
         palette.setColor(QPalette.Inactive, QPalette.Window, color)
 
 
+def unify_scroll_area_style(scroll_area: QAbstractScrollArea):
+    if not IS_MACOS:
+        scroll_area.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
+
+
+def set_widget_bg_transparent(widget: QWidget):
+    palette = widget.palette()
+    palette_set_bg_color(palette, Qt.transparent)
+    widget.setPalette(palette)
+
+
 class BgTransparentMixin:
     def __init__(self: QWidget, *args, **kwargs):  # type: ignore[misc]
         palette = self.palette()