qcheckbox SLOT doesnot get called on clicked

[Pradeep Kumar]

HI,

@Sumit

1. Have u provided macro Q_OBJECT.?
2. And the function to be called, SLOT , is it under public /private SLOT() section, ?

And as @dream_captain said , can u provide the code.

Thanks,

[Sumit]

@dream_captain

This function was working previously.
I tried both the ways: Signal and slots and also through ui (right click and go to slot).
The below code is not as it is in my workspace. i had added the important info regarding Qcheckbox

code::
some.hpp

#include <QWidget>
#include "common/abs_includes.hpp"
#include "core/abs_va_ucf_handler.hpp"
#include <QtWidgets/QDialog>
#include "qdialog.h"
#include <QtWidgets/qwidget.h>
#include "QtWidgets/QMessageBox"
#include "QtWidgets/qcombobox.h"
#include  "QtWidgets/qformlayout.h"
#include "QtWidgets/qspinbox.h"
#include "QtWidgets/qradiobutton.h"
#include "qstandarditemmodel.h"
#include "userinterface/qcombocheckbox.hpp"
#include "qlineedit.h"
#include "qcheckbox.h"
#include "qtextstream.h"
#include "qgroupbox.h"
#include "qlabel.h"


class CAbsDptUIFilterPanel : public QWidget
{
    Q_OBJECT
public: 
     some functions

private slots:
 void on_checkBox_showGallery_clicked();

   void onCheckBoxShowGalleryClicked(bool f_bool);
}

something.cpp
void CAbsDptUIFilterPanel::on_checkBox_showGallery_clicked()
{
    m_showGallerySamples = ui->checkBox_showGallery->isChecked();
}

void CAbsDptUIFilterPanel::onCheckBoxShowGalleryClicked(bool f_bool)
{
    m_showGallerySamples = f_bool;
}

I had noticed that moc file for this this file is not getting generated.

[Pradeep Kumar]

Can u clean , run qmake and build it.

Thanks,

[Sumit]

@Pradeep-Kumar tried many times

[Pradeep Kumar]

Can u delete the build folder then compile once again,

Thanks,

[VRonin]

does some functions contain a constructor? if so, can you show it?
Basically, slots are not magically connected, you have to call QObject::connect in the constructor (or let uic take care of connections based by name)

[Vinod Kuntoji]

@Sumit ,

Where is your connect statement for 2nd slot.

[Sumit]

@VRonin

CAbsDptUIFilterPanel::CAbsDptUIFilterPanel (CAbsDptController*                       f_dptController,
                                            QMainWindow *parent)
    :   m_mainWindow(parent),
      m_dptController(f_dptController),
      ui(new Ui::CDPTUIFilterPanel)
{
    ui->setupUi(this);
    this->setWindowTitle("Filter Panel");
    //setWindowIcon(QIcon(":Images/Images/BAS_lcon.png"));
    //adding project name to the filter panel
    add_project_name_to_filter_panel_display();

    ui->m_gallery_spinBox->setRange(0,100);
    ui->m_train_spinBox->setRange(0,100);

    ui->m_gallery_spinBox->setEnabled(true);
    ui->m_train_spinBox->setEnabled(true);
    m_showGallerySamples=true;
    ui->checkBox_showGallery->setChecked(true);
    CAbsDptController::getFilterTabNames(m_strFilterTabNames);
    createFilterTabs();
    m_FilterPanelHolder_p = NULL;
    m_FilterPanelHolder_p = new QDockWidget("Filter View",m_mainWindow);
    m_FilterPanelHolder_p->setAllowedAreas(Qt::LeftDockWidgetArea);
    m_FilterPanelHolder_p->setFeatures(QDockWidget::AllDockWidgetFeatures);

    m_scrollArea = new QScrollArea();

    CAbsDptWorkspace *l_workSpace_p = (CAbsDptWorkspace*)m_mainWindow;

    m_scrollArea->setGeometry(l_workSpace_p->geometry());
    m_scrollArea->setWidgetResizable(true);

    this->setFixedWidth((m_mainWindow->width()/4)-30);
    m_scrollArea->setWidget(this);

    m_FilterPanelHolder_p->setWidget(m_scrollArea);
    m_FilterPanelHolder_p->setFeatures(QDockWidget::DockWidgetFloatable |
                                       QDockWidget::DockWidgetMovable);
    m_FilterPanelHolder_p->setMaximumWidth(m_mainWindow->width()/4);

    m_mainWindow->addDockWidget(Qt::LeftDockWidgetArea, m_FilterPanelHolder_p);

    connect(ui->checkBox_showGallery,SIGNAL(clicked(bool)), this,SLOT(onCheckBoxShowGalleryClicked(bool)));

[Sumit]

@Pradeep-Kumar

Thanks it worked.

deleted the whole folder and rebuild the project it started pointing to the break point.

[Pradeep Kumar]

@Sumit

Glad u got the result,
Happy Coding,

Thanks,