#I9JAAC 【次要】【主题制作工坊】字体最大化后，保存路径界面显示不全

src/module/savepathdialog.cpp

@@ -31,7 +31,12 @@ SavePathDialog::SavePathDialog(QWidget *parent) :
     QGridLayout *layout = new QGridLayout(mainwindow);
     m_pathLabel = new QLabel;
     QString path = getSavePath();
-    m_pathLabel->setText(tr("Storage Path:")+path);
+    QString showpath = tr("Storage Path:")+path;
+    QFont f(m_pathLabel->font());//获取控件字体font
+    QFontMetrics fm(f);
+    QString str1= fm.elidedText(showpath, Qt::ElideRight, 250);//三个参数分别为：需要省略的字符串，省略方式，长度
+
+    m_pathLabel->setText(str1);
     m_pathLabel->setToolTip(path);
     m_modifyBtn = new QPushButton;
     m_modifyBtn->setFixedSize(QSize(88,33));
@@ -51,12 +56,14 @@ SavePathDialog::SavePathDialog(QWidget *parent) :
         emit savePathUpdate(m_savepath);
         this->close();
     });
-}
-
-void SavePathDialog::updateLabel(QString savepath)
-{
-    m_pathLabel->setText(tr("Storage Path:")+savepath);
-    m_pathLabel->setToolTip(savepath);
+    if (QGSettings::isSchemaInstalled("org.ukui.style")) {
+        QGSettings *gSetting = new QGSettings("org.ukui.style", QByteArray(), this);
+        connect(gSetting, &QGSettings::changed, this, [=](const QString &key) {
+            if ("systemFontSize" == key) {
+                updateLabelShow(path);
+            }
+        });
+    }
 }
 
 QString SavePathDialog::getSavePath()
@@ -77,13 +84,25 @@ QString SavePathDialog::getSavePath()
     }
 }
 
+void SavePathDialog::updateLabelShow(QString savepath)
+{
+    QString path = savepath;
+    QString showpath = tr("Storage Path:")+path;
+    QFont f(m_pathLabel->font());
+    QFontMetrics fm(f);
+    QString str1= fm.elidedText(showpath, Qt::ElideRight, 250);
+
+    m_pathLabel->setText(str1);
+    m_pathLabel->setToolTip(path);
+}
+
 void SavePathDialog::onModifyBtnClicked()
 {
     QString newFilePath = QFileDialog::getExistingDirectory(this, tr("Select Directory"),QDir::homePath());
     if(newFilePath != nullptr){
         m_savepath = newFilePath;
-        this->updateLabel(newFilePath);
         m_confirmBtn->setEnabled(true);
+        updateLabelShow(newFilePath);
     }else{
         qDebug()<<"savepath is null";
     }

src/module/savepathdialog.h

@@ -33,8 +33,8 @@ class SavePathDialog : public kdk::KDialog
     Q_OBJECT
 public:
     explicit SavePathDialog(QWidget *parent = nullptr);
-    void updateLabel(QString savepath);
     QString getSavePath();
+    void updateLabelShow(QString savepath);
 signals:
     void savePathUpdate(const QString& filePath);
 public slots: