From d27ef37a24b990dac2b83fb7e93740664c8ce2c5 Mon Sep 17 00:00:00 2001
From: gaozheng <gaozheng.cn@gmail.com>
Date: Wed, 17 Jun 2026 10:49:17 +0800
Subject: [PATCH] =?UTF-8?q?feat(vtk):=20VTK=E5=85=A8=E5=B1=8F=E8=BF=9B?=
 =?UTF-8?q?=E5=85=A5=E6=97=B6=E5=B1=95=E5=BC=80=E5=B7=A6=E4=BE=A7=E4=B8=89?=
 =?UTF-8?q?=E6=A0=8F=E6=8A=BD=E5=B1=89(drawer=E6=9C=AC=E5=9C=A8vtkDock?=
 =?UTF-8?q?=E5=86=85,=E7=A1=AE=E4=BF=9D=E5=8F=AF=E8=A7=81)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/app/panels/columns/ColumnDrawer.cpp | 5 +++++
 src/app/panels/columns/ColumnDrawer.hpp | 1 +
 2 files changed, 6 insertions(+)

diff --git a/src/app/panels/columns/ColumnDrawer.cpp b/src/app/panels/columns/ColumnDrawer.cpp
index 6571228..9a62f65 100644
--- a/src/app/panels/columns/ColumnDrawer.cpp
+++ b/src/app/panels/columns/ColumnDrawer.cpp
@@ -62,4 +62,9 @@ void ColumnDrawer::toggleCollapsed()
     setMaximumWidth(collapsed_ ? 18 : 318);
 }
 
+void ColumnDrawer::expand()
+{
+    if (collapsed_) toggleCollapsed();  // 仅在折叠时展开
+}
+
 }  // namespace geopro::app
diff --git a/src/app/panels/columns/ColumnDrawer.hpp b/src/app/panels/columns/ColumnDrawer.hpp
index d45c84d..500e88f 100644
--- a/src/app/panels/columns/ColumnDrawer.hpp
+++ b/src/app/panels/columns/ColumnDrawer.hpp
@@ -21,6 +21,7 @@ public:
 
 public slots:
     void toggleCollapsed();
+    void expand();  // 强制展开（进入全屏时确保三栏可见）
 
 private:
     Column3DDataset* col3D_ = nullptr;