Changeset 45307 in vbox for trunk/src/VBox/Frontends/VirtualBox

Timestamp:

Apr 3, 2013 12:46:15 PM (12 years ago)

Author:

vboxsync

Message:

FE/Qt: QIArrowSplitter: Make sure it has valid minimum-size-hint in 'close' state.

Location:

trunk/src/VBox/Frontends/VirtualBox/src/extensions

Files:

• QIArrowSplitter.cpp (modified) (3 diffs)
• QIArrowSplitter.h (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIArrowSplitter.cpp

@@ -36 +36 @@
     /* Setup main-layout */
     VBoxGlobal::setLayoutMargin (mMainLayout, 0);
+    mMainLayout->setSpacing(3);
 
     /* Setup buttons */
@@ -61 +62 @@
     /* Install event-filter */
     qApp->installEventFilter (this);
+
+    /* Hide child initially: */
+    toggleWidget();
 }
 
@@ -79 +83 @@
     mSwitchButton->setText (aName);
     emit sigSizeChanged();
+}
+
+QSize QIArrowSplitter::minimumSizeHint() const
+{
+    /* Get size-hints: */
+    QSize switchButtonHint = mSwitchButton->minimumSizeHint();
+    QSize backButtonHint = mBackButton->minimumSizeHint();
+    QSize nextButtonHint = mNextButton->minimumSizeHint();
+    int iChildWidthHint = 0;
+    int iChildHeightHint = 0;
+    if (mChild)
+    {
+        QSize childHint = mChild->minimumSize();
+        if (childHint.isNull())
+            childHint = mChild->minimumSizeHint();
+        iChildWidthHint = childHint.width();
+        iChildHeightHint = childHint.height();
+    }
+
+    /* Calculate width-hint: */
+    int iWidthHint = 0;
+    iWidthHint += switchButtonHint.width();
+    iWidthHint += backButtonHint.width();
+    iWidthHint += nextButtonHint.width();
+    if (mChild)
+        iWidthHint = qMax(iWidthHint, iChildWidthHint);
+
+    /* Calculate height-hint: */
+    int iHeightHint = 0;
+    iHeightHint = qMax(iHeightHint, switchButtonHint.height());
+    iHeightHint = qMax(iHeightHint, backButtonHint.height());
+    iHeightHint = qMax(iHeightHint, nextButtonHint.height());
+    if (mChild && mChild->isVisible())
+        iHeightHint += mMainLayout->spacing() + iChildHeightHint;
+
+    /* Return result: */
+    return QSize(iWidthHint, iHeightHint);
 }
 

trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIArrowSplitter.h

@@ -54 +54 @@
     void setName (const QString &aName);
 
+    QSize minimumSizeHint() const;
+
 public slots: