Exchanged the cache size slider with a spinbox and enhanced the range (#2170)

src/lib/preferences/preferences.cpp

@@ -288,7 +288,6 @@ Preferences::Preferences(BrowserWindow* window)
     //Cache
     ui->allowCache->setChecked(settings.value("AllowLocalCache", true).toBool());
     ui->cacheMB->setValue(settings.value("LocalCacheSize", 50).toInt());
-    ui->MBlabel->setText(settings.value("LocalCacheSize", 50).toString() + " MB");
     ui->cachePath->setText(settings.value("CachePath", QWebEngineProfile::defaultProfile()->cachePath()).toString());
     connect(ui->allowCache, SIGNAL(clicked(bool)), this, SLOT(allowCacheChanged(bool)));
     connect(ui->cacheMB, SIGNAL(valueChanged(int)), this, SLOT(cacheValueChanged(int)));
@@ -605,7 +604,7 @@ void Preferences::makeQupZillaDefault()
 
 void Preferences::allowCacheChanged(bool state)
 {
-    ui->cacheFrame->setEnabled(state);
+    ui->label_21->setEnabled(state); //'Maximum' Label
     ui->cacheMB->setEnabled(state);
     ui->storeCacheLabel->setEnabled(state);
     ui->cachePath->setEnabled(state);
@@ -742,11 +741,6 @@ void Preferences::afterLaunchChanged(int value)
     ui->dontLoadTabsUntilSelected->setEnabled(value == 3);
 }
 
-void Preferences::cacheValueChanged(int value)
-{
-    ui->MBlabel->setText(QString::number(value) + " MB");
-}
-
 void Preferences::changeCachePathClicked()
 {
     QString path = QzTools::getExistingDirectory("Preferences-CachePath", this, tr("Choose cache path..."), ui->cachePath->text());

src/lib/preferences/preferences.h

@@ -77,7 +77,6 @@ private slots:
 
     void newTabChanged(int value);
     void afterLaunchChanged(int value);
-    void cacheValueChanged(int value);
 
     void createProfile();
     void deleteProfile();

src/lib/preferences/preferences.ui

@@ -1212,39 +1212,26 @@
               <layout class="QGridLayout" name="gridLayout_19">
                <item row="0" column="0" colspan="2">
                 <layout class="QGridLayout" name="gridLayout_4">
-                 <item row="1" column="1">
-                  <widget class="QFrame" name="cacheFrame">
-                   <layout class="QHBoxLayout" name="horizontalLayout_5">
-                    <item>
-                     <widget class="QLabel" name="label_21">
-                      <property name="text">
-                       <string>Maximum </string>
-                      </property>
-                     </widget>
-                    </item>
-                    <item>
-                     <widget class="QLabel" name="MBlabel">
-                      <property name="text">
-                       <string>50 MB</string>
-                      </property>
-                     </widget>
-                    </item>
-                   </layout>
+                 <item row="1" column="1">            
+                  <widget class="QLabel" name="label_21">
+                   <property name="text">
+                    <string>Maximum:</string>
+                   </property>
                   </widget>
                  </item>
                  <item row="1" column="2">
-                  <widget class="QSlider" name="cacheMB">
+                  <widget class="QSpinBox" name="cacheMB">
                    <property name="minimum">
-                    <number>20</number>
+                    <number>1</number>
                    </property>
                    <property name="maximum">
-                    <number>200</number>
+                    <number>999999999</number>
                    </property>
-                   <property name="sliderPosition">
+                   <property name="value">
                     <number>50</number>
                    </property>
-                   <property name="orientation">
-                    <enum>Qt::Horizontal</enum>
+                   <property name="suffix">
+                    <string> MB</string>
                    </property>
                   </widget>
                  </item>