1 files changed, 20 insertions, 10 deletions

diff --git a/src/gui/widgets/qtoolbutton.cpp b/src/gui/widgets/qtoolbutton.cpp
index 6aefc57..4ca3d62 100644
--- a/src/gui/widgets/qtoolbutton.cpp
+++ b/src/gui/widgets/qtoolbutton.cpp
@@ -104,10 +104,9 @@ public:
 #ifndef QT_NO_MENU
 bool QToolButtonPrivate::hasMenu() const
 {
-    Q_Q(const QToolButton);
     return ((defaultAction && defaultAction->menu())
             || (menuAction && menuAction->menu())
-            || q->actions().size() > (defaultAction ? 1 : 0));
+            || actions.size() > (defaultAction ? 1 : 0));
 }
 #endif
 
@@ -117,7 +116,7 @@ bool QToolButtonPrivate::hasMenu() const
     commands or options, usually used inside a QToolBar.
 
     \ingroup basicwidgets
-    \mainclass
+
 
     A tool button is a special button that provides quick-access to
     specific commands or options. As opposed to a normal command
@@ -278,7 +277,7 @@ void QToolButtonPrivate::init()
 #endif
     defaultAction = 0;
 #ifndef QT_NO_TOOLBAR
-    if (qobject_cast<QToolBar*>(q->parentWidget()))
+    if (qobject_cast<QToolBar*>(parent))
         autoRaise = true;
     else
 #endif
@@ -379,7 +378,17 @@ void QToolButton::initStyleOption(QStyleOptionToolButton *option) const
     if (d->hasMenu())
         option->features |= QStyleOptionToolButton::HasMenu;
 #endif
-    option->toolButtonStyle = d->toolButtonStyle;
+    if (d->toolButtonStyle == Qt::ToolButtonFollowStyle) {
+        option->toolButtonStyle = Qt::ToolButtonStyle(style()->styleHint(QStyle::SH_ToolButtonStyle, option, this));
+    } else
+        option->toolButtonStyle = d->toolButtonStyle;
+
+    if (option->toolButtonStyle == Qt::ToolButtonTextBesideIcon) {
+        // If the action is not prioritized, remove the text label to save space
+        if (d->defaultAction && d->defaultAction->priority() < QAction::NormalPriority)
+            option->toolButtonStyle = Qt::ToolButtonIconOnly;
+    }
+
     if (d->icon.isNull() && d->arrowType == Qt::NoArrow && !forceNoText) {
         if (!d->text.isEmpty())
             option->toolButtonStyle = Qt::ToolButtonTextOnly;
@@ -477,6 +486,9 @@ QSize QToolButton::minimumSizeHint() const
 
     The default is Qt::ToolButtonIconOnly.
 
+    To have the style of toolbuttons follow the system settings (as available
+    in GNOME and KDE desktop environments), set this property to Qt::ToolButtonFollowStyle.
+
     QToolButton automatically connects this slot to the relevant
     signal in the QMainWindow in which is resides.
 */
@@ -859,8 +871,7 @@ void QToolButtonPrivate::_q_buttonPressed()
     Q_Q(QToolButton);
     if (!hasMenu())
         return; // no menu to show
-
-    if (delay > 0 && popupMode == QToolButton::DelayedPopup)
+    if (delay > 0 && !popupTimer.isActive() && popupMode == QToolButton::DelayedPopup)
         popupTimer.start(delay, q);
     else if (delay == 0 || popupMode == QToolButton::InstantPopup)
         q->showMenu();
@@ -883,7 +894,6 @@ void QToolButtonPrivate::popupTimerDone()
     } else {
         actualMenu = new QMenu(q);
         mustDeleteActualMenu = true;
-        QList<QAction*> actions = q->actions();
         for(int i = 0; i < actions.size(); i++)
             actualMenu->addAction(actions.at(i));
     }
@@ -891,12 +901,12 @@ void QToolButtonPrivate::popupTimerDone()
     q->setAutoRepeat(false);
     bool horizontal = true;
 #if !defined(QT_NO_TOOLBAR)
-    QToolBar *tb = qobject_cast<QToolBar*>(q->parentWidget());
+    QToolBar *tb = qobject_cast<QToolBar*>(parent);
     if (tb && tb->orientation() == Qt::Vertical)
         horizontal = false;
 #endif
     QPoint p;
-    QRect screen = qApp->desktop()->availableGeometry(q);
+    QRect screen = QApplication::desktop()->availableGeometry(q);
     QSize sh = ((QToolButton*)(QMenu*)actualMenu)->receivers(SIGNAL(aboutToShow()))? QSize() : actualMenu->sizeHint();
     QRect rect = q->rect();
     if (horizontal) {