Merge branch 'pr/2747'

README.asciidoc

@@ -193,6 +193,7 @@ Contributors, sorted by the number of commits in descending order:
 * knaggita
 * Oliver Caldwell
 * Nikolay Amiantov
+* Marius
 * Julian Weigt
 * Tomasz Kramkowski
 * Sebastian Frysztak
@@ -217,7 +218,6 @@ Contributors, sorted by the number of commits in descending order:
 * Michał Góral
 * Michael Ilsaas
 * Martin Zimmermann
-* Marius
 * Link
 * Jussi Timperi
 * Cosmin Popescu

qutebrowser/mainwindow/tabwidget.py

@@ -761,6 +761,17 @@ class TabBarStyle(QCommonStyle):
             rct = super().subElementRect(sr, opt, widget)
             return rct
         else:
+            try:
+                # We need this so the left scroll button is aligned properly.
+                # Otherwise, empty space will be shown after the last tab even
+                # though the button width is set to 0
+                #
+                # QStyle.SE_TabBarScrollLeftButton was added in Qt 5.7
+                if sr == QStyle.SE_TabBarScrollLeftButton:
+                    return super().subElementRect(sr, opt, widget)
+            except AttributeError:
+                pass
+
             return self._style.subElementRect(sr, opt, widget)
 
     def _tab_layout(self, opt):