From: Thorbjørn Lund Martsum <tmartsum@gmail.com>
Date: Wed, 8 Feb 2012 14:49:28 +0000 (+0100)
Subject: QTabBar - add minimumTabSizeHint as virtual function.
X-Git-Tag: 071012110112~1235^2^2~291
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cc5ea94c0172645741e9a5601d13ff500d2332ea;p=profile%2Fivi%2Fqtbase.git

QTabBar - add minimumTabSizeHint as virtual function.

Just implements what the note states (and removes the private function)

Change-Id: Ida009e1836ded5816218372edb8c178523242a9e
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>
---

diff --git a/src/widgets/widgets/qtabbar.cpp b/src/widgets/widgets/qtabbar.cpp
index ce25a22..ecb0ef8 100644
--- a/src/widgets/widgets/qtabbar.cpp
+++ b/src/widgets/widgets/qtabbar.cpp
@@ -427,7 +427,7 @@ void QTabBarPrivate::layoutTabs()
             tabList[i].maxRect = QRect(x, 0, sz.width(), sz.height());
             x += sz.width();
             maxHeight = qMax(maxHeight, sz.height());
-            sz = minimumTabSizeHint(i);
+            sz = q->minimumTabSizeHint(i);
             tabList[i].minRect = QRect(minx, 0, sz.width(), sz.height());
             minx += sz.width();
             tabChain[tabChainIndex].init();
@@ -452,7 +452,7 @@ void QTabBarPrivate::layoutTabs()
             tabList[i].maxRect = QRect(0, y, sz.width(), sz.height());
             y += sz.height();
             maxWidth = qMax(maxWidth, sz.width());
-            sz = minimumTabSizeHint(i);
+            sz = q->minimumTabSizeHint(i);
             tabList[i].minRect = QRect(0, miny, sz.width(), sz.height());
             miny += sz.height();
             tabChain[tabChainIndex].init();
@@ -1290,14 +1290,18 @@ static QString computeElidedText(Qt::TextElideMode mode, const QString &text)
     return ret;
 }
 
-QSize QTabBarPrivate::minimumTabSizeHint(int index)
+/*!
+    Returns the minimum tab size hint for the tab at position \a index.
+    \since Qt 5.0
+*/
+
+QSize QTabBar::minimumTabSizeHint(int index) const
 {
-    Q_Q(QTabBar);
-    // ### Qt 5: make this a protected virtual function in QTabBar
-    Tab &tab = tabList[index];
+    Q_D(const QTabBar);
+    QTabBarPrivate::Tab &tab = const_cast<QTabBarPrivate::Tab&>(d->tabList[index]);
     QString oldText = tab.text;
-    tab.text = computeElidedText(elideMode, oldText);
-    QSize size = q->tabSizeHint(index);
+    tab.text = computeElidedText(d->elideMode, oldText);
+    QSize size = tabSizeHint(index);
     tab.text = oldText;
     return size;
 }
diff --git a/src/widgets/widgets/qtabbar.h b/src/widgets/widgets/qtabbar.h
index 3a4b919..13ed3bc 100644
--- a/src/widgets/widgets/qtabbar.h
+++ b/src/widgets/widgets/qtabbar.h
@@ -178,6 +178,7 @@ Q_SIGNALS:
 
 protected:
     virtual QSize tabSizeHint(int index) const;
+    virtual QSize minimumTabSizeHint(int index) const;
     virtual void tabInserted(int index);
     virtual void tabRemoved(int index);
     virtual void tabLayoutChange();
diff --git a/src/widgets/widgets/qtabbar_p.h b/src/widgets/widgets/qtabbar_p.h
index c907b48..aa9db38 100644
--- a/src/widgets/widgets/qtabbar_p.h
+++ b/src/widgets/widgets/qtabbar_p.h
@@ -165,8 +165,6 @@ public:
     inline bool validIndex(int index) const { return index >= 0 && index < tabList.count(); }
     void setCurrentNextEnabledIndex(int offset);
 
-    QSize minimumTabSizeHint(int index);
-
     QToolButton* rightB; // right or bottom
     QToolButton* leftB; // left or top