Add Frame::isInMainWindowChanged() signal

2019-12-03 19:53:50 +00:00
parent f351e5ed9c
commit 2d0b7f1bee
2 changed files with 5 additions and 0 deletions
--- a/src/private/Frame.cpp
+++ b/src/private/Frame.cpp
@@ -406,6 +406,7 @@ void Frame::setDropArea(DropArea *dt)
 {
    if (dt != m_dropArea) {
        qCDebug(docking) << "Frame::setDropArea dt=" << dt;
+        const bool wasInMainWindow = isInMainWindow();
        if (m_dropArea)
            disconnect(m_dropArea->multiSplitterLayout(), &MultiSplitterLayout::visibleWidgetCountChanged,
                       this, &Frame::updateTitleBarVisibility);
@@ -417,6 +418,9 @@ void Frame::setDropArea(DropArea *dt)
                    this, &Frame::updateTitleBarVisibility);
            updateTitleBarVisibility();
        }
+
+        if (wasInMainWindow != isInMainWindow())
+            Q_EMIT isInMainWindowChanged();
    }
 }