diff options
Diffstat (limited to 'gr-qtgui/lib/displayform.cc')
| -rw-r--r-- | gr-qtgui/lib/displayform.cc | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gr-qtgui/lib/displayform.cc b/gr-qtgui/lib/displayform.cc index 1f0e27bee6..276539cdde 100644 --- a/gr-qtgui/lib/displayform.cc +++ b/gr-qtgui/lib/displayform.cc @@ -28,6 +28,8 @@ DisplayForm::DisplayForm(int nplots, QWidget* parent) : QWidget(parent), _nplots(nplots), _systemSpecifiedFlag(false) { + _isclosed = false; + // Set the initial plot size resize(QSize(800, 600)); @@ -128,6 +130,8 @@ DisplayForm::DisplayForm(int nplots, QWidget* parent) DisplayForm::~DisplayForm() { + _isclosed = true; + // Qt deletes children when parent is deleted // Don't worry about deleting Display Plots - they are deleted when parents are deleted @@ -178,6 +182,12 @@ DisplayForm::Reset() { } +bool +DisplayForm::isClosed() const +{ + return _isclosed; +} + void DisplayForm::enableMenu(bool en) { @@ -185,8 +195,9 @@ DisplayForm::enableMenu(bool en) } void -DisplayForm::closeEvent( QCloseEvent *e ) +DisplayForm::closeEvent(QCloseEvent *e) { + _isclosed = true; qApp->processEvents(); QWidget::closeEvent(e); } |