添加模型分割

client/gui/widgets/ToolOptionPopup.cpp

@@ -0,0 +1,55 @@
+#include "widgets/ToolOptionPopup.h"
+
+#include <QBoxLayout>
+#include <QPushButton>
+#include <QToolButton>
+
+ToolOptionPopup::ToolOptionPopup(QWidget* parent)
+    : QFrame(parent) {
+    setWindowFlags(Qt::Popup | Qt::FramelessWindowHint);
+    setFrameShape(QFrame::StyledPanel);
+    setObjectName(QStringLiteral("ToolOptionPopup"));
+    setStyleSheet(QStringLiteral(
+        "#ToolOptionPopup { background: palette(base); border: 1px solid palette(mid); border-radius: 10px; }"
+        "#ToolOptionPopup QPushButton { border: 1px solid transparent; padding: 8px 10px; text-align: left; }"
+        "#ToolOptionPopup QPushButton:hover { background: palette(midlight); }"));
+}
+
+void ToolOptionPopup::setOptions(const QVector<Option>& opts) {
+    m_options = opts;
+    rebuildUi();
+}
+
+void ToolOptionPopup::rebuildUi() {
+    QLayout* old = layout();
+    if (old) {
+        delete old;
+    }
+    auto* root = new QVBoxLayout(this);
+    root->setContentsMargins(8, 8, 8, 8);
+    root->setSpacing(6);
+    for (const auto& opt : m_options) {
+        auto* b = new QPushButton(opt.text, this);
+        b->setFlat(true);
+        connect(b, &QPushButton::clicked, this, [this, id = opt.id]() {
+            emit optionChosen(id);
+            close();
+        });
+        root->addWidget(b);
+    }
+}
+
+void ToolOptionPopup::popupNearToolButton(QToolButton* btn) {
+    if (!btn) {
+        return;
+    }
+    if (!layout()) {
+        rebuildUi();
+    }
+    adjustSize();
+    const QPoint g = btn->mapToGlobal(QPoint(btn->width(), 0));
+    move(g.x() + 6, g.y());
+    show();
+    raise();
+}
+