小修复并修改外观

andywowws · Jul 13, 2023 · 09bdd4f · 09bdd4f
1 parent 935c9ba
commit 09bdd4f
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/calculator/calcer.cpp b/calculator/calcer.cpp
@@ -6,7 +6,7 @@ calcer::calcer(QWidget *parent)
     , ui(new Ui::calcer)
 {
     setWindowFlags(windowFlags()& ~Qt::WindowMaximizeButtonHint);
-    setFixedSize(this->width(),this->height());
+    setFixedSize(339,582);
     ui->setupUi(this);
     ui->textEdit->setReadOnly(true);
     ui->textEdit2->setReadOnly(true);
@@ -44,6 +44,7 @@ void calcer::keyPressEvent(QKeyEvent *event){
 }
 void calcer::pushb(){
     QString s=ui->textEdit->toPlainText();
+    if(s=="0")return;
     QChar c=*(s.end()-1);
     s.erase(s.end()-1);
     if(c=='(')ss=0;

diff --git a/calculator/main.cpp b/calculator/main.cpp
@@ -5,6 +5,7 @@
 int main(int argc, char *argv[])
 {
     QApplication a(argc, argv);
+    a.setStyle("fusion");
     calcer w;
     w.show();
     return a.exec();