feat: fixed the width of the DTabBar add button to 48

Change-Id: I0278d6d1b2bfc14a51ef5020d1acd7cd0094d234
linuxdeepin · Feb 6, 2018 · ec32258 · ec32258
1 parent 9aaa158
commit ec32258
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/widgets/dtabbar.cpp b/src/widgets/dtabbar.cpp
@@ -114,7 +114,8 @@ class DTabBarPrivate : public QTabBar, public DObjectPrivate
 
         addButton = new DTabBarAddButton(qq);
         addButton->setObjectName("AddButton");
-        addButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+        addButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
+        addButton->setFixedWidth(48);
 
         connect(addButton, &DTabBarAddButton::clicked,
                 qq, &DTabBar::tabAddRequested);
@@ -134,11 +135,11 @@ class DTabBarPrivate : public QTabBar, public DObjectPrivate
         leftScrollButton->setVisible(d->leftB->isVisible());
         leftScrollButton->setAutoRepeat(true);
         leftScrollButton->setArrowType(Qt::LeftArrow);
-        leftScrollButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+        leftScrollButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
         rightScrollButton->setVisible(d->rightB->isVisible());
         rightScrollButton->setAutoRepeat(true);
         rightScrollButton->setArrowType(Qt::RightArrow);
-        rightScrollButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+        rightScrollButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
 
         d->leftB->setFixedSize(0, 0);
         d->leftB->installEventFilter(this);