CMake: Fix header size in CMake configuration view

Stretch the first column, not the second:-/

Task-number: QTCREATORBUG-19128
Change-Id: I0d2e945b14b83d5449af50016fb2ef6ad19da871
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/plugins/cmakeprojectmanager/cmakebuildsettingswidget.cpp

@@ -177,7 +177,7 @@ CMakeBuildSettingsWidget::CMakeBuildSettingsWidget(CMakeBuildConfiguration *bc)
     m_configView->setUniformRowHeights(true);
     m_configView->setSortingEnabled(true);
     m_configView->sortByColumn(0, Qt::AscendingOrder);
-    auto stretcher = new Utils::HeaderViewStretcher(m_configView->header(), 1);
+    auto stretcher = new Utils::HeaderViewStretcher(m_configView->header(), 0);
     m_configView->setSelectionMode(QAbstractItemView::SingleSelection);
     m_configView->setSelectionBehavior(QAbstractItemView::SelectItems);
     m_configView->setFrameShape(QFrame::NoFrame);