- use a corner widget instead

copasi · Oct 15, 2024 · b613c80 · b613c80
1 parent e0d4238
commit b613c80
Show file tree

Hide file tree

Showing 2 changed files with 20 additions and 22 deletions.
diff --git a/copasi/UI/CQFittingWidget.cpp b/copasi/UI/CQFittingWidget.cpp
@@ -374,25 +374,23 @@ void CQFittingWidget::init()
   mpExperimentSet = NULL;
   mpCrossValidationSet = NULL;
 
-  // add 2 more tab pages that when clicked will increase / decrease the height of the tab widget
+  // add corner widget for increase / decrease the height of the tab widget
+  QWidget * pGroup = new QWidget();
+  QLayout * pGroupLayout = new QHBoxLayout(pGroup);
+
   QToolButton * tb = new QToolButton();
   tb->setText("+");
   QObject::connect(tb, SIGNAL(clicked()), this, SLOT(slotIncreaseTabHeight()));
-  // Add empty, not enabled tab to tabWidget
-  mpTabWidget->addTab(new QLabel("Add height by pressing \"+\""), QString());
-  mpTabWidget->setTabEnabled(2, false);
-  // Add tab button to current tab. Button will be enabled, but tab -- not
-  mpTabWidget->tabBar()->setTabButton(2, QTabBar::RightSide, tb);
+  pGroupLayout->addWidget(tb);
 
   tb = new QToolButton();
   tb->setText("-");
   QObject::connect(tb, SIGNAL(clicked()), this, SLOT(slotDecreaseTabHeight()));
-  // Add empty, not enabled tab to tabWidget
-  mpTabWidget->addTab(new QLabel("Remove height by pressing \"-\""), QString());
-  mpTabWidget->setTabEnabled(3, false);
-  // Add tab button to current tab. Button will be enabled, but tab -- not
-  mpTabWidget->tabBar()->setTabButton(3, QTabBar::RightSide, tb);
+  pGroupLayout->addWidget(tb);
+
+  pGroupLayout->setContentsMargins(0, 0, 0, 0);
 
+  mpTabWidget->setCornerWidget(pGroup);
 
 }
 

diff --git a/copasi/UI/CQOptimizationWidget.cpp b/copasi/UI/CQOptimizationWidget.cpp
@@ -243,24 +243,24 @@ void CQOptimizationWidget::init()
 
   mpCurrentList = mpParameters;
 
-  // add 2 more tab pages that when clicked will increase / decrease the height of the tab widget
+  // add corner widget for increase / decrease the height of the tab widget
+  QWidget * pGroup = new QWidget();
+  QLayout * pGroupLayout = new QHBoxLayout(pGroup);
+
   QToolButton * tb = new QToolButton();
   tb->setText("+");
   QObject::connect(tb, SIGNAL(clicked()), this, SLOT(slotIncreaseTabHeight()));
-  // Add empty, not enabled tab to tabWidget
-  mpTabWidget->addTab(new QLabel("Add height by pressing \"+\""), QString());
-  mpTabWidget->setTabEnabled(2, false);
-  // Add tab button to current tab. Button will be enabled, but tab -- not
-  mpTabWidget->tabBar()->setTabButton(2, QTabBar::RightSide, tb);
+  pGroupLayout->addWidget(tb);
+
 
   tb = new QToolButton();
   tb->setText("-");
   QObject::connect(tb, SIGNAL(clicked()), this, SLOT(slotDecreaseTabHeight()));
-  // Add empty, not enabled tab to tabWidget
-  mpTabWidget->addTab(new QLabel("Remove height by pressing \"-\""), QString());
-  mpTabWidget->setTabEnabled(3, false);
-  // Add tab button to current tab. Button will be enabled, but tab -- not
-  mpTabWidget->tabBar()->setTabButton(3, QTabBar::RightSide, tb);
+  pGroupLayout->addWidget(tb);
+
+  pGroupLayout->setContentsMargins(0, 0, 0, 0);
+
+  mpTabWidget->setCornerWidget(pGroup);
 }
 
 void CQOptimizationWidget::slotIncreaseTabHeight()