[SOLVED] hide multiple buttons with slot

ritschratsch

Hiho,
as the title says I'm trying to hide multiple buttons with a slot.
The action is called with every change of a treeview (this works)
but the problem is that the buttons won't be hidden.
Here is what I have for now:

This is the connection for a treeview in the ui_main.h
@QObject::connect(treeView->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)), MainWindow, SLOT(slot_selectionChanged(const QModelIndex &, const QModelIndex &)));@
And in the MainApplicationWindow.h:
@void slot_selectionChanged(const QModelIndex & index1, const QModelIndex & index2){
/reads some data from the treeview/
ui->changePalette(value); //hides all buttons and shows the needed ones again
}@
and here again in my ui_main.h the function which should hide the buttons

@void changePalette(std::string value){
pushButton->hide();
pushButton_2->hide();
pushButton_3->hide();
//and so on

    if(!strcmp(value.c_str(), "ground")){
            pushButton->setStyleSheet(QString::fromUtf8("background-image: url(../media/terrain/map/textures/grass.gif);"));
            pushButton->show();
            pushButton_2->setStyleSheet(QString::fromUtf8("background-image: url(../media/terrain/map/textures/sand.gif);"));
            pushButton_2->show();
    }
    else if...@

The strange thing is that I can hide the frame the buttons are in, but not the buttons themself
I hope somebody can help me :)
Thanks in advance and best regards
Ritti

ritschratsch

Ok well I just solved the problem :)
I didn't set a backgroundcolor / image for the frame the buttons were in.
Now it works as it should