feat: 添加ElaWidgetTool库

2025-09-19 22:40:52 +08:00
parent 5f93e8caf6
commit 4eef5c7fd5
407 changed files with 36325 additions and 7 deletions
--- a/ElaWidgetTools/private/ElaRollerPrivate.cpp
+++ b/ElaWidgetTools/private/ElaRollerPrivate.cpp
@@ -0,0 +1,22 @@
+#include "ElaRollerPrivate.h"
+#include <QPropertyAnimation>
+
+ElaRollerPrivate::ElaRollerPrivate(QObject* parent)
+    : QObject(parent)
+{
+}
+
+ElaRollerPrivate::~ElaRollerPrivate()
+{
+}
+
+void ElaRollerPrivate::_scroll(int delta)
+{
+    int steps = delta / 120;
+    _targetScrollOffset -= steps * _pItemHeight;
+    _targetScrollOffset = qRound(_targetScrollOffset / _pItemHeight) * _pItemHeight;
+    _scrollAnimation->stop();
+    _scrollAnimation->setStartValue(_pScrollOffset);
+    _scrollAnimation->setEndValue(_targetScrollOffset);
+    _scrollAnimation->start();
+}