Mercurial > hg > octave-nkf
changeset 18897:0f9ed79fb206 gui-release
fix performance issue of history viewer with large history entries (bug #42255)
* history-dock-widget.cc (constructor): set elide text mode,
set max. displayed entry width to the desktop width
| author | Torsten <ttl@justmail.de> |
|---|---|
| date | Tue, 06 May 2014 18:08:15 +0200 |
| parents | 95249367d6fa |
| children | f6f1f27026bb |
| files | libgui/src/history-dock-widget.cc |
| diffstat | 1 files changed, 9 insertions(+), 2 deletions(-) [+] |
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--- a/libgui/src/history-dock-widget.cc +++ b/libgui/src/history-dock-widget.cc @@ -29,7 +29,7 @@ #include <QVBoxLayout> #include <QMenu> #include <QScrollBar> - +#include <QDesktopWidget> #include "error.h" #include "cmd-hist.h" @@ -93,6 +93,14 @@ this, SLOT (handle_double_click (QModelIndex))); setFocusProxy (_filter_line_edit); + + // shrink max. displayed entry size to desktop width + QSize screen = QDesktopWidget ().screenGeometry ().size (); + int w = screen.width (); + QFontMetrics fm = _history_list_view->fontMetrics (); + int h = fm.height (); + _history_list_view->setGridSize (QSize (w,h)); + _history_list_view->setTextElideMode (Qt::ElideRight); } void history_dock_widget::ctxMenu (const QPoint &xpos) @@ -234,4 +242,3 @@ _history_list_view->selectAll (); } } -