From 6135496a4371d129ad5931e9f9bd87f4302aca39 Mon Sep 17 00:00:00 2001
From: AngryFender <TeaBiscuitPerson@gmail.com>
Date: Sun, 18 Feb 2024 18:42:10 +0000
Subject: [PATCH] Github Issue #39: Added buttons to increment and drecement
 font sizes by 1. Also added limit to font sizes from 7 to 30

---
 mkedit.h           |  2 --
 mktextdocument.h   |  3 +++
 settingsdialog.cpp | 16 ++++++++++++++++
 settingsdialog.ui  | 20 +++++++++++++++++++-
 4 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/mkedit.h b/mkedit.h
index 633741b..d3c3bf0 100644
--- a/mkedit.h
+++ b/mkedit.h
@@ -16,8 +16,6 @@
 
 #define FILE_SAVE_TIMEOUT 300
 #define BLOCKRADIUS 4
-#define MAXIMUM_FONT_SIZE 40
-#define MINIMUM_FONT_SIZE 8
 
 class MkEdit : public QTextEdit
 {
diff --git a/mktextdocument.h b/mktextdocument.h
index 3855a0b..241fc52 100644
--- a/mktextdocument.h
+++ b/mktextdocument.h
@@ -21,6 +21,9 @@
 #include <QUndoStack>
 
 
+#define MAXIMUM_FONT_SIZE 30
+#define MINIMUM_FONT_SIZE 7
+
 class FormatCollection{
 public:
     FormatCollection(int fontSize){
diff --git a/settingsdialog.cpp b/settingsdialog.cpp
index 3f26af4..a62cdcd 100644
--- a/settingsdialog.cpp
+++ b/settingsdialog.cpp
@@ -59,6 +59,22 @@ SettingsDialog::SettingsDialog(QWidget *parent) :
 
     QObject::connect(ui->btn_dialog,&QDialogButtonBox::accepted,
                      this,&SettingsDialog::saveSettingsHandler);
+
+    QObject::connect(ui->btn_plus,&QPushButton::clicked,
+                    this,[this]()
+                    {
+                        int size = this->ui->ledit_font_size->text().toInt();
+                        size = std::min(MAXIMUM_FONT_SIZE,size+1);
+                        ui->ledit_font_size->setText(QString::number(size));
+                    });
+
+    QObject::connect(ui->btn_minus,&QPushButton::clicked,
+                    this,[this]()
+                    {
+                        int size = this->ui->ledit_font_size->text().toInt();
+                        size = std::max(MINIMUM_FONT_SIZE,size-1);
+                        ui->ledit_font_size->setText(QString::number(size));
+                    });
 }
 
 void SettingsDialog::setFont(const QFont &font)
diff --git a/settingsdialog.ui b/settingsdialog.ui
index bd44698..d0202e8 100644
--- a/settingsdialog.ui
+++ b/settingsdialog.ui
@@ -119,7 +119,25 @@ li.checked::marker { content: &quot;\2612&quot;; }
       </widget>
      </item>
      <item row="3" column="1">
-      <widget class="QLineEdit" name="ledit_font_size"/>
+      <layout class="QHBoxLayout" name="horizontalLayout_3">
+       <item>
+        <widget class="QLineEdit" name="ledit_font_size"/>
+       </item>
+       <item>
+        <widget class="QPushButton" name="btn_plus">
+         <property name="text">
+          <string>+</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="btn_minus">
+         <property name="text">
+          <string>-</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
      </item>
     </layout>
    </item>