新增根据帧数控制可见性

client/gui/props/ToolPropertySection.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include "props/PropertySectionWidget.h"
+
+#include <QString>
+
+class QComboBox;
+class QLineEdit;
+class QSlider;
+class QSpinBox;
+class QCheckBox;
+
+namespace gui {
+
+struct ToolPropertyUiState {
+    QString displayName;
+    QString text;
+    int pointerTThousandths = 500; // bubblePointerT01 * 1000，0=左 1000=右
+    int fontPx = 18;
+    int alignIndex = 1; // 0=left,1=center,2=right
+    bool visible = true;
+};
+
+class ToolPropertySection final : public PropertySectionWidget {
+    Q_OBJECT
+public:
+    explicit ToolPropertySection(QWidget* parent = nullptr);
+
+    void clearDisconnected();
+    void applyState(const ToolPropertyUiState& s);
+    void setEditingEnabled(bool on);
+
+signals:
+    void textCommitted(const QString& text);
+    void pointerTChanged(int thousandths);
+    void fontPxChanged(int px);
+    void alignChanged(int alignIndex);
+    // 可见性（动画通道）：在当前帧写关键帧
+    void visibleToggled(bool on);
+
+private:
+    QLineEdit* m_text = nullptr;
+    QSlider* m_pointerT = nullptr;
+    QSpinBox* m_fontPx = nullptr;
+    QComboBox* m_align = nullptr;
+    QCheckBox* m_visible = nullptr;
+};
+
+}  // namespace gui
+