[SOLVED] progress bar problem

habbas33

hello , i want to update a progress bar from the function in a external file but i am unable to call the object and it says

error: C2143: syntax error : missing ';' before '.'
for code Ui::subwindow.progressbar.setValue(value+1) //can be seen below

please guide how to solve the problem

---------file.cpp-----------------
@include <otherfile.h>
include ....

subwindow::subwindow(QWidget *parent) :
QDialog(parent),
ui(new Ui::subwindow)
{
ui->setupUi(this);
fxn();
}

int subwindow::fxn
{
ui->progress_bar->setMinimum(0);
ui->progress_bar->setMaximum(100);
abc(x,y);
}@

---------------------------------otherfile.cpp---------
@include <file.h>

abc(int x,int y)
{
value = Ui::subwindow.progressbar->value();
do {
if (xxx == false)
Ui::subwindow.progressbar->setValue(value+1)
} while (xxx =! false);

}@

qxoz: code tags added

dheerendra

You are calling the class directly. You need to access your progress bar through object. In this example

It should be like

qxoz

You need fix compilation error at first. Add ; after Ui::subwindow.progressbar->setValue(value+1) .