title case for some actions

Author: martinrotter

src/saurus/gui/tabbar.cpp

@@ -22,8 +22,8 @@ void TabBar::setupTabControls(int index) {
   PlainToolButton* close_button = new PlainToolButton(this);
 
   close_button->setIcon(qApp->icons()->fromTheme(QSL("window-close")));
-  close_button->setToolTip(tr("Close this tab"));
-  close_button->setText(tr("Close tab"));
+  close_button->setToolTip(tr("Close This Tab"));
+  close_button->setText(tr("Close Tab"));
   close_button->setFixedSize(iconSize());
 
   // Close underlying tab when button is clicked.

src/saurus/plugin-system/filesystem/filesystemsidebar.cpp

@@ -108,7 +108,7 @@ void FilesystemSidebar::load() {
     // Initialize FS browser.
     m_cmbFilters = new QComboBox(widget_browser);
     m_cmbFilters->setEditable(true);
-    m_cmbFilters->setToolTip(tr("Filter displayed files"));
+    m_cmbFilters->setToolTip(tr("Filter Displayed Files"));
 
     connect(m_cmbFilters, &QComboBox::currentTextChanged, this, [this](const QString& filter) {
       m_fsModel->setNameFilters({filter});