From ce9038f6a2f9233c8dcc0df61a7f2b38334c0780 Mon Sep 17 00:00:00 2001
From: Leandro Melo <leandro.melo@nokia.com>
Date: Wed, 15 Sep 2010 12:42:15 +0200
Subject: [PATCH] Avoid function completion tootltip to go out of the screen.
Task-number: QTCREATORBUG-2307
Reviewed-by: Thorbjorn Lindeijer
---
src/plugins/cpptools/cppcodecompletion.cpp | 23 ++++++++++++++++++++--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/src/plugins/cpptools/cppcodecompletion.cpp b/src/plugins/cpptools/cppcodecompletion.cpp
index 45125a14533..32a51d7f2cc 100644
--- a/src/plugins/cpptools/cppcodecompletion.cpp
+++ b/src/plugins/cpptools/cppcodecompletion.cpp
@@ -105,6 +105,7 @@ private slots:
private:
void updateArgumentHighlight();
void updateHintText();
+ void placeInsideScreen();
Function *currentFunction() const
{ return m_items.at(m_current); }
@@ -414,8 +415,11 @@ void FunctionArgumentWidget::updateHintText()
m_numberLabel->setText(tr("%1 of %2").arg(m_current + 1).arg(m_items.size()));
- m_popupFrame->setFixedWidth(m_popupFrame->minimumSizeHint().width());
+ placeInsideScreen();
+}
+void FunctionArgumentWidget::placeInsideScreen()
+{
const QDesktopWidget *desktop = QApplication::desktop();
#ifdef Q_WS_MAC
const QRect screen = desktop->availableGeometry(desktop->screenNumber(m_editor->widget()));
@@ -423,7 +427,22 @@ void FunctionArgumentWidget::updateHintText()
const QRect screen = desktop->screenGeometry(desktop->screenNumber(m_editor->widget()));
#endif
- const QSize sz = m_popupFrame->sizeHint();
+ m_pager->setFixedWidth(m_pager->minimumSizeHint().width());
+
+ setWordWrap(false);
+ const int maxDesiredWidth = screen.width() - 10;
+ const QSize minHint = m_popupFrame->minimumSizeHint();
+ if (minHint.width() > maxDesiredWidth) {
+ setWordWrap(true);
+ m_popupFrame->setFixedWidth(maxDesiredWidth);
+ const int extra =
+ m_popupFrame->contentsMargins().bottom() + m_popupFrame->contentsMargins().top();
+ m_popupFrame->setFixedHeight(heightForWidth(maxDesiredWidth - m_pager->width()) + extra);
+ } else {
+ m_popupFrame->setFixedSize(minHint);
+ }
+
+ const QSize sz = m_popupFrame->size();
QPoint pos = m_editor->cursorRect(m_startpos).topLeft();
pos.setY(pos.y() - sz.height() - 1);
--
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