QSpinBox with checkbox

[:db:sStrong]

Hi folks,

i have a problem regarding Qspinbox in combination with checkbox.. this is an example of my form :



so as u see i want to click on the checkbox and chose a number which is smaller or equal to something in qspinbox .. on clicking the ok button, my code list only the items with a value or smaller than the chosen number in qspinbox on screen.. i dont know how to compare the value in qspinbox with the value of the items on my screen in my code i do it like this but it doesnt work:

int x = 50;
 
	optionsDlg dlg(this);
 
	QListViewItemIterator it (this);
    while (it.current()) 
	{
		if (!it.current()->parent())
        {
			SomethingItem *somethingItem = (SomethingItem*) it.current();
			QString itemName = it.current()->text (Col_Item_Names);
 
			if (somethingItem->getCol_Val() > x )
			{
				if (dlg.check_item_smaller && dlg.itemBox1)
 
				{   
					dlg.check_item_smaller->setChecked(true);
					somethingItem->setVisible(false);
				}
				else
					somethingItem->setVisible(false);	
			}
 
			else if (somethingItem->getCol_Val() < x)
			{
 
				if(dlg.check_item_greater && dlg.itemBox2)
				{
 
					dlg.check_item_greater->setChecked(true);
					somethingItem->setVisible(true);
				}
				else
					somethingItem->setVisible(false); 
			}
		}	
		it++;
	}

int x = 50;
	
	optionsDlg dlg(this);

	QListViewItemIterator it (this);
    while (it.current()) 
	{
		if (!it.current()->parent())
        {
			SomethingItem *somethingItem = (SomethingItem*) it.current();
			QString itemName = it.current()->text (Col_Item_Names);
			
			if (somethingItem->getCol_Val() > x )
			{
				if (dlg.check_item_smaller && dlg.itemBox1)
					
				{   
					dlg.check_item_smaller->setChecked(true);
					somethingItem->setVisible(false);
				}
				else
					somethingItem->setVisible(false);	
			}
			
			else if (somethingItem->getCol_Val() < x)
			{

				if(dlg.check_item_greater && dlg.itemBox2)
				{

					dlg.check_item_greater->setChecked(true);
					somethingItem->setVisible(true);
				}
				else
					somethingItem->setVisible(false); 
			}
		}	
		it++;
	}

To copy to clipboard, switch view to plain text mode 

with getCol_Val() it compare if the numbers in col are smaller than 50 then show the items. but i want to do this with that QspinBox in the form. i want to chose a number is qspinbox and then comapre with getCol_Val()..

can someone look at the code?
thanks in advance

[wysota]

The code is somewhat cluttered, it's hard to say what each variables represent... Anyway... you can get the value in the spinbox by using QSpinBox::value() and the value of the checkbox using QCheckBox::isChecked(). Then you can make an if statement that checks whether the checkbox is checked and if the item should be accepted. Pseudo code follows:

if(firstcheck->isChecked() && item->value()<firstspin->value()){
  ignoretheitem = true;
}
if(secondcheck->isChecked() && item->value()>secondspin->value()){
  ignoretheitem = true;
}

if(firstcheck->isChecked() && item->value()<firstspin->value()){
  ignoretheitem = true;
}
if(secondcheck->isChecked() && item->value()>secondspin->value()){
  ignoretheitem = true;
}

To copy to clipboard, switch view to plain text mode 

[:db:sStrong]

wysota,
i have used ur code but i get errors, this is how i did it

optionsDlg dlg(this);

if (dlg.firstCheckBox->isChecked() &&
item->getCol_Val() > dlg.spinBox1->value() )
{

item->setVisible(true);

}

if (dlg.secondCheckBox->isChecked()
&& item->getCol_Val() < dlg.spinBox2->value())
{
item->setVisible(true);
}

i get these errors:

: error C2027: use of undefined type 'QSpinBox'
: error C2227: left of '->value' must point to class/struct/union
: error C2027: use of undefined type 'QSpinBox'
: see declaration of 'QSpinBox'
: error C2227: left of '->value' must point to class/struct/union

i have linked my dialogu with my code,

[wysota]

1. I said it was pseudocode
2. You probably forgot to include <QSpinBox>

[:db:sStrong]

1. I said it was pseudocode
2. You probably forgot to include <QSpinBox>

jah thanks i had forgotten to include <Qspinbox.h>

but it doesnt work yet..