void mainwindow::setupmenu()
{
actionbclearall = new QAction(this);
actionbclearsel = new QAction(this);
actionbclearall->setText("All");
actionbclearsel->setText("Selected");
QMenu *bclearmenu = new QMenu(this);
bclearmenu->addAction(actionbclearall);
bclearmenu->addAction(actionbclearsel);
ui.bclearall->setMenu(bclearmenu);
connect(actionbclearall,SIGNAL(triggered()),btable,SLOT(cleartable()));
connect(actionbclearsel,SIGNAL(triggered()),btable,SLOT(clearselected()));
actionselprintall = new QAction(this);
actionselprintsel = new QAction(this);
actionselprintall->setText("All");
actionselprintsel->setText("Selected");
QMenu *selprintmenu = new QMenu(this);
selprintmenu->addAction(actionselprintall);
selprintmenu->addAction(actionselprintsel);
ui.bselprint->setMenu(selprintmenu);
}
static void atomic (lua_State *L) {
global_State *g = G(L);
size_t udsize; /* total size of userdata to be finalized */
/* remark occasional upvalues of (maybe) dead threads */
remarkupvals(g);
/* traverse objects cautch by write barrier and by 'remarkupvals' */
propagateall(g);
/* remark weak tables */
g->gray = g->weak;
g->weak = NULL;
lua_assert(!iswhite(obj2gco(g->mainthread)));
markobject(g, L); /* mark running thread */
markmt(g); /* mark basic metatables (again) */
propagateall(g);
/* remark gray again */
g->gray = g->grayagain;
g->grayagain = NULL;
propagateall(g);
udsize = luaC_separateudata(L, 0); /* separate userdata to be finalized */
marktmu(g); /* mark `preserved' userdata */
udsize += propagateall(g); /* remark, to propagate `preserveness' */
cleartable(g->weak); /* remove collected objects from weak tables */
/* flip current white */
g->currentwhite = cast_byte(otherwhite(g));
g->sweepstrgc = 0;
g->sweepgc = &g->rootgc;
g->gcstate = GCSsweepstring;
g->estimate = g->totalbytes - udsize; /* first estimate */
}
void Classtable::on_pushButton_4_clicked()
{
cleartable();
QSqlQuery query;
QString subname,teacher,tname,classroom,type;
int week,time,id;
ui->label_2->setText(ui->comboBox->currentText());
query.exec("select name,teacher,week,ttime,id,classroom,type from subject where tname='"+ui->comboBox->currentText()+"'");
while(query.next())
{
qDebug() << query.value(0).toString() << query.value(1).toString()<<query.value(2).toInt()<<query.value(3).toInt();
subname=query.value(0).toString();
teacher=query.value(1).toString();
week=query.value(2).toInt();
time=query.value(3).toInt();
tname=ui->comboBox->currentText();
id=query.value(4).toInt();
classroom=query.value(5).toString();
type=query.value(6).toString();
Table newt(id,subname,teacher,week,time,tname);
table->append(newt);
pos[time][week]=table->count()-1;
ui->tableWidget->setItem(time,week,new QTableWidgetItem(subname+"("+classroom+") "+teacher));
// ui->label_2->setText(tname);
}
}
