allow mainwindow to shrink again

kate/katemainwindow.cpp

@@ -1170,7 +1170,7 @@ void KateMainWindow::slotUpdateBottomViewBar()
         Q_ASSERT(bs.statusBar());
 
         // ensure we don't mess up the vertical sizing
-        bs.statusBar()->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
+        bs.statusBar()->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
 
         // add the status bar to our status bar stack, there we will show/hide it
         statusBarStackedWidget()->addWidget(bs.statusBar());

kate/katemdi.cpp

@@ -922,7 +922,7 @@ MainWindow::MainWindow(QWidget *parentWidget)
     auto bottomHBoxLaout = new QHBoxLayout;
     bottomHBoxLaout->addWidget(m_sidebars[KMultiTabBar::Bottom].get());
     m_statusBarStackedWidget = new QStackedWidget(this);
-    m_statusBarStackedWidget->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
+    m_statusBarStackedWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
     bottomHBoxLaout->addWidget(m_statusBarStackedWidget);
     bottomHBoxLaout->setStretch(0, 100);
     vlayout->addLayout(bottomHBoxLaout);