[SOLVED] After leaving focus of tableView deselect rows
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hi, my problem is very simple, when i change tables with TAB, row stays selected in previous tables. i have three tableViews...my app doesnt use mouse. i control it via arrows UP/down, TAB for changing tables and ENTER for activate current row .
My solution:
In your window/widget class you must implement eventFilter(QObject *obj, QEvent *event) function from QObject
and handle the event like this:@bool MainWindow::eventFilter(QObject *obj, QEvent *event)
{
if (obj == ui->listAlbums) {
if (event->type() == QEvent::FocusIn) {
trackSelection->clearSelection();
return true;
} else {
return false;
}
}if (obj == ui->listTracks) { if (event->type() == QEvent::FocusIn) { albumSelection->clearSelection(); return true; } else { return false; } } else { // pass the event on to the parent class return QMainWindow::eventFilter(obj, event); }
}
@listAlbums, listViews are my tableViews
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You didn't state what exactly is the problem. I think you mean when you change the focus to another table you want the selected row to disappear right?
Maybe you can use seCurrentCell(-1,-1)Also there is "this":http://qt-project.org/forums/viewthread/1195 which may be of use
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i dont want it dissaper..i need to use "clearSelection()' on the selection of theprevious table, or better, all tables except the one which is focused.
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Then use clear selection of the other tables in the cellActivated event of all of the tables
@
cellActivated(int row, int column) [signal]
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or similar signals :)
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Qt has one nice signal "..entered" but it works only for mouse...such a shame :)
cellActivated works for tableWidget, i have tableViews...maybe good idea would be re-implement QEvent http://qt-project.org/doc/qt-4.8/qfocusevent.html
then i could catch TAB keypress and clearSelection on the others tableViews
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[quote author="169Martin" date="1403785433"]
maybe good idea would be re-implement QEvent http://qt-project.org/doc/qt-4.8/qfocusevent.html
then i could catch TAB keypress and clearSelection on the others tableViews[/quote]Yes it seems so :) If you think your problem is solved don't forget to edit the title of the thread and add [SOLVED] to the end of it.
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thanks for help amahta, i have posted solution , hope its gonna help somebody :)