From 356130a78d9027be5c429349dc2456bd13d258f0 Mon Sep 17 00:00:00 2001
From: Francois Ferrand <thetypz@gmail.com>
Date: Tue, 26 Oct 2010 10:58:49 +0200
Subject: [PATCH] Fit debugger tooltip to screen, showing/hiding scrollbars as
needed
Merge-request: 203
Reviewed-by: hjk <qtc-committer@nokia.com>
---
src/plugins/debugger/debuggertooltip.cpp | 30 ++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/src/plugins/debugger/debuggertooltip.cpp b/src/plugins/debugger/debuggertooltip.cpp
index da7511fbefd..f51f6d07730 100644
--- a/src/plugins/debugger/debuggertooltip.cpp
+++ b/src/plugins/debugger/debuggertooltip.cpp
@@ -40,6 +40,8 @@
#include <QtGui/QTreeView>
#include <QtGui/QVBoxLayout>
#include <QtGui/QWidget>
+#include <QtGui/QScrollBar>
+#include <QtGui/QDesktopWidget>
namespace Debugger {
@@ -135,6 +137,34 @@ Q_SLOT void ToolTipWidget::computeSize()
columns += sizeHintForColumn(i);
}
int rows = computeHeight(QModelIndex());
+
+ //Fit tooltip to screen, showing/hiding scrollbars as needed
+ //Add a bit of space to account for tooltip border, and not touch the border of the screen
+ QPoint pos(x(), y());
+ QRect desktopRect = QApplication::desktop()->availableGeometry(pos);
+ const int maxWidth = desktopRect.right() - pos.x() - 5 - 5;
+ const int maxHeight = desktopRect.bottom() - pos.y() - 5 - 5;
+
+ if (columns > maxWidth)
+ rows += horizontalScrollBar()->height();
+
+ if (rows > maxHeight) {
+ setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ rows = maxHeight;
+ columns += verticalScrollBar()->width();
+ }
+ else {
+ setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+ }
+
+ if (columns > maxWidth) {
+ setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ columns = maxWidth;
+ }
+ else {
+ setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+ }
+
m_size = QSize(columns + 5, rows + 5);
setMinimumSize(m_size);
setMaximumSize(m_size);
--
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