As shown, why my progress bar are 100 why still unhappy?

 # include "progressdlg. H" 

ProgressDlg: : ProgressDlg (QWidget * parent) 
: QDialog (parent) 
{
QFont font (" ZYSong18030 ", 12); 
The setFont (font); 
SetWindowTitle (tr (" Progress ")); 
FileNum=new QLabel; 
FileNum - & gt; SetText (tr (" file number: ")); 
FileNumLineEdit=new QLineEdit; 
FileNumLineEdit - & gt; SetText (tr (" 10000 ")); 
ProgressType=new QLabel; 
ProgressType - & gt; SetText (tr (" display type ")); 
ComboBox=new QComboBox; 

ComboBox - & gt; AddItem (tr (" ProgressDlg ")); 
ComboBox - & gt; AddItem (tr (" ProgressBar ")); 
ProgressBar=new QProgressBar; 
StarBtn=new QPushButton; 
StarBtn - & gt; SetText (tr (" start ")); 
MainLayout=new QGridLayout (this); 
MainLayout - & gt; AddWidget (FileNum, 0, 0); 
MainLayout - & gt; AddWidget (FileNumLineEdit, 0, 1); 
MainLayout - & gt; AddWidget (ProgressType, 1, 0); 
MainLayout - & gt; AddWidget (comboBox, 1, 1); 
MainLayout - & gt; AddWidget (progressBar, 2, 2); 
MainLayout - & gt; AddWidget (starBtn, 3, 1); 
//mainLayout - & gt; SetMargin (15); 
//mainLayout - & gt; SetSpacing (10); 
The connect (starBtn, SIGNAL (clicked ()), and this, SLOT (startProgress ())); 



} 

Void ProgressDlg: : startProgress () 
{
Bool ok; 
Int num=FileNumLineEdit - & gt; The text (). ToInt (& amp; "Ok"); 

ProgressBar - & gt; SetRange (0, num); 
For (int I=1; I & lt; Num + 1; I++) {
ProgressBar - & gt; SetValue (num); 
} 

} 
ProgressDlg: : ~ ProgressDlg () 
{

} 

CodePudding user response:

With the style of?

CodePudding user response:

I use your program test, there is no problem!

CodePudding user response:

Void ProgressDlg: : startProgress ()
{
Bool ok;
Int num=FileNumLineEdit - & gt; The text (). ToInt (& amp; "Ok");

ProgressBar - & gt; SetRange (0, num);
QCoreApplication: : processEvents ();
for (int i=0; I & lt; Num + 1; I++) {
ProgressBar - & gt; SetValue (I);
QCoreApplication: : processEvents ();
}

}

CodePudding user response:

The method I tried 3 buildings, or not

CodePudding user response:

Beer, I want to make this effect, you can't get

CodePudding user response:

QProgressBar setting value is 100, you should fill, are not full, should be set up a stylesheet, you can try to get rid of, or look at the layout, try to separate layout