[Add] Added PageWidget.

src/file_widget.cpp

@@ -1,5 +1,4 @@
 #include <QPixmap>
-#include <QLabel>
 #include <QSize>
 #include <QDrag>
 #include <QDragEnterEvent>
@@ -9,9 +8,10 @@
 #include <QDebug>
 
 #include "file_widget.h"
+#include "pdf_page_widget.h"
 
 #define CHILD_AREA_WIDTH  150
-#define CHILD_AREA_HEIGHT 180
+#define CHILD_AREA_HEIGHT 150
 
 FileWidget::FileWidget(QWidget* parent) {
   setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
@@ -30,14 +30,16 @@ int FileWidget::getChildCount() const {
 }
 
 QSize FileWidget::sizeHint() const {
-  return QSize(CHILD_AREA_WIDTH*getChildCount(), CHILD_AREA_HEIGHT + 50);
+  return QSize(CHILD_AREA_WIDTH*getChildCount(), CHILD_AREA_HEIGHT + 20);
 }
 
 void FileWidget::addChild(QString name) {
-  QLabel* newchild;
-  newchild = new QLabel();
-  newchild->setText(name);
-  newchild->setStyleSheet("QLabel { background-color : red; color : blue; }");
+  PDFPageWidget* newchild;
+  newchild = new PDFPageWidget();
+  newchild->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+  newchild->resize(CHILD_AREA_WIDTH, CHILD_AREA_HEIGHT);
+  /*newchild->setText(name);*/
+  /*newchild->setStyleSheet("QLabel { background-color : red; color : blue }");*/
 
   child.push_back(newchild);
 
@@ -84,7 +86,7 @@ int FileWidget::findClickEventChild(QPoint pos) {
   return getChildCount()-1;
 }
 
-int FileWidget::findChildPositionInLayout(QLabel* child) {
+int FileWidget::findChildPositionInLayout(PDFPageWidget* child) {
   for(int i = 0; i < getChildCount(); i++)
     if(mainLayout->itemAt(i)->widget() == child)
       return i;

src/file_widget.h

@@ -2,9 +2,9 @@
 #include <QHBoxLayout>
 #include <QImage>
 #include <QString>
-#include <QLabel>
 #include <QPoint>
 #include <vector>
+#include "pdf_page_widget.h"
 
 class FileWidget : public QWidget {
   Q_OBJECT
@@ -16,13 +16,13 @@ protected:
   void dropEvent(QDropEvent* event);
   void mousePressEvent(QMouseEvent* event);
 private:
-  std::vector<QLabel*> child;
+  std::vector<PDFPageWidget*> child;
 
   QHBoxLayout* mainLayout;
 
   void addChild(QString name);
   int  findClickEventChild(QPoint pos);
-  int  findChildPositionInLayout(QLabel* child);
+  int  findChildPositionInLayout(PDFPageWidget* child);
   int  getChildCount() const;
 };
 

src/pdf_page_widget.cpp

@@ -1,12 +1,13 @@
 #include <QtWidgets>
+#include <QSize>
 #include "pdf_page_widget.h"
 
 PDFPageWidget::PDFPageWidget(QWidget* parent) :
     QWidget(parent) {
 
   /* Resize widget. */
-  this->resize(500, 500);
-  this->setMinimumHeight(500);
+  this->resize(150, 150);
+  this->setMinimumHeight(150);
 
   this->setMouseTracking(true);
   this->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
@@ -73,3 +74,7 @@ void PDFPageWidget::paintEvent(QPaintEvent* event) {
   painter.drawPixmap(QRect(0, 0, width(), height()), pixmap);
 }
 
+QSize PDFPageWidget::sizeHint() const {
+  return QSize(150, 150);
+}
+

src/pdf_page_widget.h

@@ -13,6 +13,7 @@ public:
   PDFPageWidget(QWidget* parent = 0);
   void setPageImage(QImage* pageImage);
   void setButton(QPushButton* btn);
+  QSize sizeHint() const;
   /*void setButtonImage(QImage* pageImage);*/
 
 protected: