touchscreen scrolling

portprotonqt/dialogs.py

@@ -4,7 +4,7 @@ import re
 from typing import cast, TYPE_CHECKING
 from PySide6.QtGui import QPixmap, QIcon
 from PySide6.QtWidgets import (
-    QDialog, QFormLayout, QHBoxLayout, QLabel, QVBoxLayout, QListWidget, QScrollArea, QWidget, QListWidgetItem, QSizePolicy, QApplication, QProgressBar
+    QDialog, QFormLayout, QHBoxLayout, QLabel, QVBoxLayout, QListWidget, QScrollArea, QWidget, QListWidgetItem, QSizePolicy, QApplication, QProgressBar, QScroller
 )
 from PySide6.QtCore import Qt, QObject, Signal, QMimeDatabase, QTimer, QThreadPool, QRunnable, Slot
 from icoextract import IconExtractor, IconExtractorError
@@ -374,6 +374,9 @@ class FileExplorer(QDialog):
         self.file_list.itemDoubleClicked.connect(self.handle_item_double_click)
         self.file_list.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
         self.file_list.customContextMenuRequested.connect(self.show_folder_context_menu)
+        self.file_list.setHorizontalScrollMode(QListWidget.ScrollMode.ScrollPerPixel)
+        self.file_list.setVerticalScrollMode(QListWidget.ScrollMode.ScrollPerPixel)
+        QScroller.grabGesture(self.file_list.viewport(), QScroller.ScrollerGestureType.LeftMouseButtonGesture)
         self.main_layout.addWidget(self.file_list)
 
         # Connect scroll signal for lazy loading

portprotonqt/main_window.py

@@ -36,7 +36,7 @@ from portprotonqt.downloader import Downloader
 from portprotonqt.tray_manager import TrayManager
 
 from PySide6.QtWidgets import (QLineEdit, QMainWindow, QStatusBar, QWidget, QVBoxLayout, QLabel, QHBoxLayout, QStackedWidget, QComboBox, QScrollArea, QSlider,
-                               QDialog, QFormLayout, QFrame, QGraphicsDropShadowEffect, QMessageBox, QApplication, QPushButton, QProgressBar, QCheckBox, QSizePolicy)
+                               QDialog, QFormLayout, QFrame, QGraphicsDropShadowEffect, QMessageBox, QApplication, QPushButton, QProgressBar, QCheckBox, QSizePolicy, QScroller)
 from PySide6.QtCore import Qt, QAbstractAnimation, QUrl, Signal, QTimer, Slot
 from PySide6.QtGui import QIcon, QPixmap, QColor, QDesktopServices
 from typing import cast
@@ -865,6 +865,7 @@ class MainWindow(QMainWindow):
         scrollArea = QScrollArea()
         scrollArea.setWidgetResizable(True)
         scrollArea.setStyleSheet(self.theme.SCROLL_AREA_STYLE)
+        QScroller.grabGesture(scrollArea.viewport(), QScroller.ScrollerGestureType.LeftMouseButtonGesture)
 
         self.gamesListWidget = QWidget()
         self.gamesListWidget.setStyleSheet(self.theme.LIST_WIDGET_STYLE)