!58 FIX History Layout Issues

Merge pull request !58 from likehomedream/fixhistory

src/mainwindow.cpp

@@ -95,7 +95,7 @@ void MainWindow::initUI()
     m_guideWidget->setLayout(labellayout);
 
     m_historywidget = new HistoryWidget();
-    m_historywidget->setMinimumHeight(2000);
+//    m_historywidget->setMinimumHeight(2000);
     QDir builderDir = QDir::homePath()+"/.cache/theme-build/";
     if(builderDir.isEmpty()){
         alllayout->addStretch(1);
@@ -201,6 +201,7 @@ void MainWindow::initUI()
     QFileSystemWatcher* watcher = new QFileSystemWatcher(this);
     watcher->addPath(builderDir.absolutePath());
     connect(watcher, &QFileSystemWatcher::directoryChanged, this, [=](const QString& path) {
+        m_historywidget->updateHistoryDir();
         if (builderDir.isEmpty()) {
             alllayout->removeWidget(m_guideWidget);
             alllayout->removeItem(alllayout->itemAt(alllayout->count()-1));

src/module/historywidget.cpp

@@ -142,7 +142,7 @@ void HistoryWidget::updateHistoryDir()
     QVBoxLayout *alllayout = qobject_cast<QVBoxLayout*>(this->layout());
     if (alllayout) {
         // 删除原来的widget
-        while (QWidget* w = alllayout->takeAt(1)->widget()) {  // 从索引1开始，因为索引0是textWidget
+        while (QWidget* w = alllayout->takeAt(0)->widget()) {  // 从索引0开始，因删除了所有的widget
             delete w;
         }
         alllayout->addWidget(widget);

src/module/iconwidgetfeature.cpp

@@ -421,15 +421,13 @@ void ImageWidget::updateIcon(const QString& widgetName, const QString& newFilePa
                     newPixmapItem->setData(1, newFilePath);
                     // 设置新的位图的位置为旧位置
                     newPixmapItem->setPos(oldPosition);
-                }   
-            }else {
-                qDebug() << "Failed to load image:" << newFilePath;
-            }
-        } else {
-            qDebug() << "Failed to load image:" << newFilePath;
-        }
-        return;
-    }
+                }
+            } else {
+                 qDebug() << "Failed to load image:" << newFilePath;
+             }
+             return;
+         }
+     }
 
 }